Lian Li Strimer Wireless 24-Pin RGB Motherboard Power Cable with Controller
4.8Editor score
Wireless RGB and fan control
Wide motherboard compatibility
L-Connect 3 monitoring
10 Best Custom PC Accessories (October 2026) Expert Guide
Custom PC accessories turn a standard desktop into a setup that reflects your workflow, interests, and visual preferences. The strongest options add practical controls, useful information, or coordinated lighting while remaining easy to integrate with the hardware already inside your case. A good accessory should look deliberate, function reliably, and complement rather than overwhelm your build.
This guide compares ten macro controllers, displays, lighting products, cable accessories, and cooling upgrades based on their stated features, compatibility, customization options, installation requirements, and customer ratings. The list covers everything from dedicated productivity panels to compact case screens, showing how each option serves a different use case and level of PC-building experience.
Each pick reveals what makes it worth considering, along with limitations that may affect compatibility or convenience. The three featured choices highlight strong all-around, premium, and budget approaches, while the remaining reviews help identify the right option for streaming, gaming, monitoring, cable management, or visual customization. Prices and availability can change, so confirm current listings before purchasing.
Top 3 Picks for Best Custom PC Accessories
G.SKILL WigiDash PC Command Panel
3.9Editor score
Seven-inch touchscreen display
Twenty widgets per page
Windows 10 and 11 support
Vetroo A6 Display Board w/LED Lights
4.1Editor score
Compact acrylic display panel
Horizontal or vertical placement
Adhesive-based installation
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Top 10 Best Custom PC Accessories in 2026 Compared
The comparison below places all ten accessories side by side, highlighting their main form factors, display sizes, connection methods, customization features, and practical strengths. Each option serves a distinct role, from programmable input control to case illumination and dedicated performance monitoring.
ProductsSpecificationsEditor scorePrice
Best Budget
VSD M18 Macro Pad
Eighteen programmable keys
Customizable LCD keys
USB-C desktop connection
RGB surround lighting
4.4Editor score
Editor's Choice
Lian Li Strimer Wireless
Twenty-four-pin motherboard connector
2.4 GHz wireless control
L-Connect 3 compatibility
Side-extended RGB lighting
4.8Editor score
Editor's Choice
G.SKILL WigiDash Panel
Seven-inch touchscreen
1024 by 600 resolution
Five-by-four widget grid
USB Type-C powered
3.9Editor score
Corsair iCUE Elite LCD
2.1-inch IPS display
480 by 480 resolution
Twenty-four-bit color
Magnetic cooler mounting
4.5Editor score
WOWNOVA Temperature Monitor
3.5-inch IPS screen
320 by 480 resolution
Single USB-C connection
Customizable monitoring layouts
3.6Editor score
Thermalright Trofeo Vision
9.16-inch wide display
1920 by 480 resolution
USB-C plug-and-play connection
TRCC theme customization
4.2Editor score
Vetroo A6 Display Board
Acrylic display panel
2K full HD image
Three lighting modes
Adhesive mounting system
4.1Editor score
Sirlyr ARGB Cable Sleeves
81 and 80 LED arrays
Flexible silicone construction
Three cable comb sizes
5V 3-pin ARGB connection
4.5Editor score
Corsair XENEON Edge
14.5-inch touchscreen
2560 by 720 resolution
60Hz refresh rate
Internal and external mounting
4.1Editor score
Lian Li SM088X Universal LCD
8.8-inch universal screen
ARGB illuminated frame
L-Connect 3 customization
Adjustable mounting bracket
4.4Editor score
1. VSD M18 Macro Pad – Best Stream and Workflow Control
VSD M18 Macro Pad
Eighteen programmable keys
Fifteen customizable LCD keys
USB-C desktop connection
Adjustable RGB light ring
The VSD M18 is a programmable stream controller and shortcut keyboard for users who want direct access to recurring actions without constantly reaching for a mouse or keyboard. Its 4.4 rating reflects a broadly capable package, while its defining feature is the combination of 18 programmable controls, including 15 customizable LCD keys and three physical buttons. Each LCD key can also carry a JPG, PNG, or GIF image, making the device visually informative as well as functional.
Pros
- Highly programmable workflow control
- Supports complex macro sequences
- Custom images on LCD keys
- Broad mainstream app compatibility
- Useful built-in utility plugins
Cons
- No native Linux support
- Advanced features require configuration
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The macro system supports single commands and multi-step sequences. A button can open a file or webpage, enter text, control media, launch an application, or trigger an OBS scene. More advanced sequences can combine game inputs, editing commands, production tools, and other steps in a defined order or through the stated Operation Follow function. This makes the M18 useful for streamers, editors, photographers, music producers, and office users who repeat the same digital routines.
The outer RGB ring adds visual appeal and can cycle colors automatically, while custom tones are described as available through firmware upgrades. Compatibility is broad for Windows and macOS systems, with support for OBS, Streamlabs, YouTube, Discord, Excel, Word, Photoshop, and other mainstream applications. The main caveat is that native Linux plug-and-play support is not available. SDK documentation is included for secondary development, but Linux users may need to assess that limitation carefully.
The M18 is a strong recommendation for a streamer or productivity-focused builder who wants visible, tactile controls and flexible macros in one device. It is less suitable for someone who needs instant out-of-the-box functionality across every supported application or insists on native Linux operation. For most gaming and content-creation setups, however, the combination of custom keys, sequences, utilities, and lighting makes it one of the most functionally ambitious accessories in this guide.
A Visible Center for Stream Workflows
The LCD keys let each control communicate its purpose at a glance, reducing the need to memorize every shortcut. Custom images and animations can reflect the current scene, application, or sequence, which is particularly useful during a live broadcast where quick recognition matters.
Macros for Repetitive Digital Tasks
Multi-step sequences can consolidate scattered keyboard commands into one press. The ability to run steps in a custom order gives builders a practical way to streamline gaming, editing, music, photography, and routine office tasks.
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2. Lian Li Strimer Wireless – Best Coordinated Cable Lighting
Lian Li Strimer Wireless
Twenty-four-pin ATX connector
2.4 GHz wireless control
L-Connect 3 software support
Side-extended RGB coverage
The Lian Li Strimer Wireless turns the motherboard 24-pin power connection into a coordinated lighting and control point for a modern PC. Its 4.8 rating is the highest among the ten products covered here, and its appeal comes from combining an addressable RGB cable with a 2.4 GHz controller. The controller also serves compatible Lian Li wireless fans and Hydroshift II devices, expanding its value beyond appearance.
Pros
- Highest customer rating
- Combines lighting and fan control
- Wireless signal reduces cable clutter
- Extended lighting coverage
- Useful hardware monitoring
Cons
- Requires compatible Lian Li devices
- Connector alignment may need adjustment
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L-Connect 3 provides control over lighting, compatible fan speeds, and monitoring for CPU and GPU temperature and load. The included dashboards make it possible to review system conditions and adjust separate fan clusters for different scenarios. Extended light strips along the sides of the connector create broader coverage than a conventional illuminated power cable, helping the motherboard area look more cohesive.
This is not a universally interchangeable upgrade. The Strimer is designed for standard 24-pin ATX, mATX, and ITX motherboard headers and works best within the broader Lian Li ecosystem. The stated instructions also note that the RGB cable comb may need to be reinstalled slightly backward if the connector latch does not align properly. That installation detail is manageable but worth considering before opening a case.
The Strimer is an excellent choice for a builder who wants coordinated lighting, wireless fan control, and visible hardware monitoring rather than a simple decorative cable. It is especially attractive in a case where extra wiring would spoil the layout. Buyers should verify their motherboard connector and desired control ecosystem, but for compatible systems it offers the strongest combination of polish, utility, and customer satisfaction in this roundup.
Lighting and Fan Control in One Hub
The bundled wireless controller expands the product beyond decorative lighting by connecting compatible fans and the Strimer itself. This creates a more unified management approach and reduces the need for separate controls when building around Lian Li hardware.
A Cleaner 24-Pin Connection
The side-extended illumination helps draw attention to the motherboard connection area. A 2.4 GHz link also allows the lighting system to be controlled without another loose synchronization cable running along the cable-management path.
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3. G.SKILL WigiDash Panel – Best Dedicated Control Dashboard
G.SKILL WigiDash Panel
Seven-inch 1024×600 display
Five-by-four widget layout
Windows 10 and 11 support
USB Type-C power connection
The G.SKILL WigiDash is a seven-inch touchscreen command panel built for users who want a persistent dashboard inside or beside a PC. Its 3.9 rating is more restrained than those of several simpler lighting accessories, but the product offers a clearly defined advantage: a sizable touch display dedicated to shortcuts, widgets, media controls, volume adjustment, and system monitoring. It is particularly appealing for streamers and productivity users who want information and controls in one place.
Pros
- Large dedicated command surface
- Supports numerous widget layouts
- Touch controls simplify interaction
- Hotkey and media functions
- Drag-and-drop setup software
Cons
- Windows-only system support
- Some monitoring needs extra software
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The 1024-by-600 screen supports a grid of up to 20 widgets on each page, and users can create multiple pages for different tasks. WigiDash Manager uses a drag-and-drop interface, making it easier to arrange functions without manually navigating complex configuration menus. Hotkeys, application shortcuts, media playback, and audio volume can sit alongside monitoring widgets rather than being spread across separate utilities.
Compatibility is the main boundary. The specified operating environment is 64-bit Windows 10 or Windows 11, so it is not designed for macOS or Linux. It can also display HWInfo and AIDA64 SensorPanel widgets, although full use of those features may require an additional third-party software license. Buyers should therefore distinguish the hardware's core features from optional monitoring sources before deciding whether the full setup meets their needs.
The WigiDash is best for a Windows workstation or gaming build where a dedicated touch dashboard would remain visible and useful. It is less appropriate for cross-platform users or anyone unwilling to configure software. Even with those limitations, the combination of a large screen, flexible widget pages, tactile shortcuts, and straightforward setup makes it the most purpose-built productivity panel in this selection.
More Room for Widget-Based Workflows
The 5-by-4 layout provides considerably more working space than a conventional macro pad. Multiple pages let users keep different widget sets for gaming, streaming, editing, communication, and system monitoring without crowding the screen.
Touch Access to Everyday Controls
Virtual buttons, shortcuts, and media controls make common actions available directly on the panel. The touchscreen format can be more approachable for users who prefer clear, visible controls over memorizing multiple keyboard combinations.
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4. Corsair iCUE Elite LCD – Best Cooler-Integrated Personalization
Corsair iCUE Elite LCD
2.1-inch IPS display
480 by 480 resolution
600cd/m² backlight
Magnetic four-point mounting
The Corsair iCUE Elite CPU Cooler LCD Display Upgrade Kit adds a personalized 2.1-inch IPS panel to a compatible ELITE CAPELLIX liquid CPU cooler. With a 4.5 rating, it stands out for combining a bright, colorful display with a compact form that is already positioned in a natural focal point of the build. Users can show animated GIFs, memes, team logos, system information, or other custom graphics.
Pros
- Bright IPS panel
- Rich 24-bit color
- Custom graphics and GIF support
- Quick magnetic installation
- System theme options
Cons
- Requires compatible Elite Capellix cooler
- Limited screen resolution
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The screen has a 480-by-480 resolution and an ultra-bright 600cd/m² backlight, allowing its content to remain visible even when the surrounding system is brightly lit. Twenty-four-bit color depth supports more than 16.7 million colors, giving custom artwork and animated content greater visual impact. A selection of display themes also provides ready-made layouts for system information and visual interest.
The primary requirement is compatibility with a CORSAIR iCUE ELITE CAPELLIX liquid CPU cooler. Installation uses four mounting magnets, so the screen can be attached or removed without screws. That convenient design is balanced by the 480-square-pixel resolution, which is more suitable for glanceable graphics, icons, and animations than for prolonged reading of dense text.
This upgrade is ideal for builders who already use the specified Corsair cooler and want a coordinated visual focal point without adding a separate display bracket. It is not a general-purpose monitor or an easy way to add a screen to an arbitrary CPU cooler. For a compatible system, however, the bright panel, rich color, and simple magnetic installation create one of the most natural ways to personalize a high-end PC.
A Personalized Focal Point
Placing the display directly on the CPU cooler gives custom art, branding, and performance information a prominent position inside the case. The result feels integrated with the cooling hardware rather than like a separate screen placed nearby.
Color Richness for Small Graphics
The 24-bit color depth is especially useful for animated GIFs, logos, and colorful themes. At 2.1 inches, the screen is best treated as a glanceable information surface rather than a workspace, but its brightness helps the content stand out.
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5. WOWNOVA Temperature Monitor – Best Compact System Readout
WOWNOVA Temperature Monitor
3.5-inch IPS display
320 by 480 resolution
Single USB-C cable
Customizable visual themes
The WOWNOVA Computer Temp Monitor is a compact internal display intended to provide a quick view of CPU, GPU, RAM, and HDD activity. Its 3.6 rating is the lowest in this group, so buyers should approach it as a specialized visual readout rather than a complete system dashboard. The 3.5-inch IPS panel, English software, and customizable screen layout still make it relevant for builders who want essential information visible inside the case.
Pros
- Displays several hardware metrics
- Single-cable internal installation
- No separate GPU port required
- Horizontal and vertical layouts
- Adjustable screen brightness
Cons
- Lowest customer rating
- Limited text resolution
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A major practical advantage is its single USB-C connection. The display can draw power and receive data through the same cable, eliminating the need for HDMI, separate power, or a dedicated port on the graphics card. Within a crowded case, that simplifies both installation and cable routing. The included software lets the panel act as a second monitor for supported temperature and usage information.
The screen measures 3.5 inches diagonally, offers a 320-by-480 resolution, and has a listed display area of 1.93 by 2.91 inches. It also supports horizontal or vertical screen switching, drag-and-drop theme editing, automatic screen shutoff, and brightness adjustment. These options help optimize a small panel, although the resolution is naturally better suited to numbers, icons, and concise gauges than detailed documents.
The WOWNOVA is most appropriate for a builder who wants a minimal internal monitoring readout and values simple USB-C wiring over a large screen. It may be less satisfying for users seeking extensive controls, polished customization, or detailed applications, particularly given its lower rating. For a compact build with limited space, though, it delivers the core monitoring function in a tidy package.
Essential Data in a Small Footprint
The compact panel keeps CPU, GPU, RAM, and HDD information visible without taking over the case interior. Its small dimensions can suit builds where a larger display would crowd the motherboard area or compete with other components.
Simplified Internal Cable Routing
Using one USB-C cable for both power and data reduces the number of connections that must be managed behind the motherboard tray. This is a practical benefit in compact cases where every available cable route is valuable.
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6. Thermalright Trofeo Vision – Best Wide Performance Display
Thermalright Trofeo Vision
9.16-inch wide LCD
1920 by 480 resolution
TRCC customization software
USB-C plug-and-play connection
The Thermalright Trofeo Vision LCD AIO Display is a wide 9.16-inch screen designed to present system information and personalized content across a horizontal panel. Its 4.2 rating reflects a balanced combination of useful monitoring, straightforward setup, and broad visual options. The unusual 1920-by-480 format is optimized for rows of metrics, status information, or custom graphics rather than conventional full-screen content.
Pros
- Exceptionally wide display format
- Tracks major hardware metrics
- Multiple preset and DIY themes
- Straightforward USB-C setup
- Slim case-friendly dimensions
Cons
- Most useful for horizontal placement
- Windows-oriented software support
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The display can track CPU and GPU temperatures, fan speed, memory usage, and other hardware metrics. Thermalright TRCC software provides preset themes and DIY options for creating a more personal interface. Because the screen is powered through USB-C and described as compatible with most Windows systems without complicated drivers, setup should be straightforward for a builder who wants a sizable internal readout.
Its listed dimensions of 251 by 68 by 17 millimeters make it slim enough to fit inside or outside many cases, although the wide shape calls for a suitable mounting location. The resolution is excellent for a horizontal information strip, but it does not offer the pixel count of a conventional desktop monitor. Buyers seeking a general-purpose workspace should choose a standard display instead; this product is better for at-a-glance information and visual effects.
The Trofeo Vision is a good match for a builder who wants more monitoring space than a compact mini screen offers but does not need touch input. It fits especially well above a motherboard, behind a glass side panel, or on a desk beside the main display. For a wide, informative, and customizable case panel, it is one of the clearest choices in this guide.
A Natural Fit for Metric Rows
The wide aspect ratio can display several values at once without requiring users to scroll through compact pages. It is particularly effective for presenting temperature, utilization, fan information, and other changing system states.
Personalized Themes Through TRCC
Preset themes provide a straightforward starting point, while DIY options allow the display to match a particular build. This flexibility helps the screen function as both a monitoring tool and a coordinated visual element.
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7. Vetroo A6 Display Board – Best Simple Illuminated Accent
Vetroo A6 Display Board
Acrylic display construction
2K full HD imagery
Three adjustable lighting modes
Adhesive-based installation
The Vetroo A6 Display Board is a simple illuminated panel for builders who want to personalize a case without introducing another complex display or control device. Its 4.1 rating reflects a focused product with a modest set of features, including a 2K full HD image and three adjustable cool-white lighting effects. It is best understood as an aesthetic insert rather than a functional monitoring screen.
Pros
- Simple visual upgrade
- No screw installation required
- Vertical and horizontal layouts
- Compact dimensions
- Durable acrylic panel
Cons
- Limited information functionality
- Cool-white lighting only
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The acrylic panel measures 250 by 80 by 6 millimeters, a size intended to fit many mid-tower and other common computer cases. Users can orient it vertically or horizontally, depending on the available space and preferred appearance. Installation uses double-sided tape, so there is no need for screws or clips, making the panel easy to add during a later build update.
The three listed effects are breathing, flashing, and bright, with monochromatic cool-white illumination. That focused lighting approach is less versatile than addressable RGB, but it can provide a clean accent without adding another configurable system to the PC. The screen is also not designed to present live operating data, so its value comes from displaying a chosen image and improving the visual balance of the case interior.
The Vetroo A6 is a sensible choice for a first-time builder or anyone who wants a simple, low-complexity visual upgrade. It is less appropriate for a system centered on detailed metrics, touch controls, or synchronized multicolor lighting. For a straightforward decorative display with easy adhesive mounting, it provides a clean way to make the inside of a case feel more intentional.
Decoration Without Complex Wiring
The panel creates a defined visual feature using a familiar illuminated insert. Since the purpose is primarily aesthetic, it suits builders who do not want to manage a larger monitoring application or a multi-zone lighting ecosystem.
Flexible Orientation and Easy Attachment
Vertical and horizontal options make it easier to align the panel with the case geometry. Adhesive mounting reduces installation time, although users should select the final location carefully before pressing it into place.
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8. Sirlyr ARGB Cable Sleeves – Best Colorful Cable Organization
Sirlyr ARGB Cable Sleeves
Flexible silicone sleeve design
80 and 81 LED arrays
Three included cable combs
Standard 5V ARGB header
The Sirlyr ARGB Sleeves are designed to organize and illuminate the GPU and ATX power cables running through a tempered-glass PC build. Their 4.5 rating is among the strongest in the roundup, largely because the product addresses a familiar aesthetic problem: exposed, loosely routed power wires can interrupt the appearance of an otherwise carefully coordinated system. The matte black finish and flexible illumination help cables blend into dark builds while adding synchronized color.
Pros
- Covers and organizes loose cables
- Dense LED illumination
- Works with multiple cable styles
- Tool-free cable management
- Motherboard lighting synchronization
Cons
- Requires 5V ARGB header
- Cables still need separate routing
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Separate strips serve the motherboard and GPU cables, with respective LED counts of 80 and 81. A light-guide diffusion layer helps create more even illumination and smoother color transitions than bare LEDs would provide. The silicone construction bends freely, allowing the sleeves to accommodate different cable routes and fit within compact cases where rigid accessories could be difficult to position.
Installation is designed to be straightforward. Three included comb sizes are compatible with standard 24-pin ATX and GPU power cables, including sleeved, silicone, PVC, and braided varieties. The strips attach around the cables, after which the combs organize the individual wires. A standard 5V three-pin ARGB header supplies synchronization and lets motherboard software control colors, preset effects, and music or game synchronization modes.
The Sirlyr sleeves are best for builders who want their power connections to look intentional while remaining part of the broader lighting system. They do not eliminate the need to route cables neatly, and a system without a suitable ARGB header will not benefit from the synchronized effects. Within the scope of cable dressing and illumination, however, they add both organization and visual continuity with a relatively simple installation.
A Cleaner View Through Glass
Sleeves cover the exposed conductors while combs separate and align the individual wires. That gives motherboard and GPU cables a deliberate appearance when viewed through a tempered-glass side panel.
Lighting That Joins the Main System
Because the product uses a standard 5V three-pin ARGB header, compatible motherboard software can coordinate its effects with other addressable lighting. This helps the cables feel like part of the overall build rather than an isolated illuminated accessory.
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9. Corsair XENEON Edge – Best Large Touch Display
Corsair XENEON Edge
14.5-inch multi-touch display
2560 by 720 native resolution
60Hz refresh rate
Adjustable magnetic mount
The Corsair XENEON Edge is a 14.5-inch portable touchscreen that can sit inside a PC case, operate as an external display, or use the included stand. Its 4.1 rating reflects a versatile device with a generous interactive surface. The product is designed for system metrics, chat channels, calendars, weather applications, games, and custom widgets, making it the most expansive screen in this guide.
Pros
- Large interactive display surface
- Five-point capacitive touch
- Multiple mounting configurations
- Wide viewing angles
- Vibrant 2K-class resolution
Cons
- Unusual ultrawide resolution
- Larger case footprint
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The native 2560-by-720 resolution, 60Hz refresh rate, wide viewing angles, and vibrant colors support a broad range of information and light interactive content. A five-point capacitive touchscreen allows users to interact directly with widgets, applications, and games. That interaction distinguishes it from passive monitoring panels and makes it closer to a compact secondary desktop display.
Installation flexibility is a major strength. Fourteen magnets support internal mounting, the four corner screws fit 360-millimeter fan positions in a range of cases, and the included stand allows desktop use. It can also be oriented vertically or horizontally. Buyers should still account for its large dimensions and unusual ultrawide resolution, which is highly specialized compared with a conventional 16:9 display.
The XENEON Edge is ideal for a builder who wants a substantial secondary screen with touch interaction and is willing to devote the necessary case space. It is less suitable for compact builds or users who only need a small temperature readout. When the goal is to display chat, schedules, utilities, and other interactive information beside the main monitor, its large touchscreen provides an unusually capable solution.
More Than a Passive System Display
Five-point capacitive touch turns the screen into an interactive surface for widgets, utilities, and games. It can function as a compact second desktop when the supported content and connection arrangement suit the user's workflow.
Flexible Placement Inside or Outside
Magnets, fan-position screws, and an included stand provide several installation paths. Users can tailor the screen to an internal case, an external desk arrangement, or a vertical orientation based on available space.
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10. Lian Li SM088X Universal LCD – Best Compact Custom Screen
Lian Li SM088X Universal LCD
8.8-inch universal LCD
Diffused ARGB frame
USB-powered secondary display
Height and tilt adjustment
The Lian Li SM088X Universal LCD combines an 8.8-inch secondary screen, a diffused ARGB frame, and a flexible mounting system. Its 4.4 rating reflects a balanced combination of functionality and visual customization. Users can show hardware statistics, media, or personal content, while the surrounding lighting can be synchronized with the rest of a compatible Lian Li setup.
Pros
- Personalized photos and videos
- Independent secondary display
- Multiple mounting options
- Adjustable viewing angle
- Synchronized ARGB frame
Cons
- Specific screw required for stand
- Uses L-Connect 3 ecosystem
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L-Connect 3 provides preset themes, modular information, and the ability to upload personal photos and videos. The display can operate as a USB-powered secondary screen through either a nine-pin port or Type-A USB, avoiding the need to occupy a valuable GPU display output. Custom layouts can also switch temperature units between Celsius and Fahrenheit, while preset templates use a fixed unit.
Mounting is handled by a bracket supporting height and tilt adjustment. The screen can attach to a fan frame, a case panel, or a flat surface with adhesive pads, making it more versatile than products intended for one fixed case position. The instructions specifically require the designated H screws for the stand and universal screen, and warn against using the longer screw identified as g.
The SM088X is a strong choice for a builder who wants a reasonably compact custom display with coordinated lighting and several mounting options. It suits both decorative personalization and practical secondary information. Buyers should follow the screw guidance closely and confirm that L-Connect 3 fits their preferred control setup. With that attention to installation, it is a polished and adaptable centerpiece for a custom PC.
Personal Content Beyond Monitoring
Uploading photos and videos makes the display more than a simple hardware readout. It can reflect the user's interests, match a themed build, or present media in a location that would not be practical on the main monitor.
Mounting That Follows the Case
The adjustable bracket supports several attachment methods, allowing the screen to move with the case layout. Height and tilt adjustments help position the content clearly whether the screen is mounted on a fan frame, panel, or stand.
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Buying Guide – How to Choose the Best Custom PC Accessories
The right custom PC accessory depends on the role it will play in your system. Start with the problem you want to solve, then consider fit, connection, software, display visibility, installation effort, and compatibility before choosing a model.
Choose by Intended Function
Custom PC accessories fall into several broad categories, and each solves a different problem. A macro pad improves workflow control, an internal screen provides information or visual content, a cable accessory improves organization, and a powered cooling accessory coordinates lighting and fan behavior. Begin with the task you want the product to perform rather than choosing based only on appearance. A streamer may prioritize scene controls, while a builder with a compact case may value a small display that fits around the motherboard.
Choose functionality first, appearance second. A device can look excellent but still be a poor purchase if its layout, controls, or connections do not match your actual routine.
Measure the Available Case Space
Screen size is important, but the full physical footprint matters just as much. Measure the intended mounting area, account for cable clearance, and consider whether a screen blocks fans, radiator positions, or access to other components. Wide displays can fit beautifully above a motherboard while being impractical in a small enclosure. Also review the listed dimensions rather than relying on diagonal screen size alone, because bezel, bracket, and mounting hardware determine how much room the accessory actually consumes.
Match the accessory to your case dimensions before ordering. Leave enough space for installation, adjustment, ventilation, and cable routing.
Confirm Software and Operating-System Support
Several accessories depend on companion software, and some are designed only for particular operating systems. The G.SKILL WigiDash is specified for 64-bit Windows 10 and 11, while the VSD M18 supports Windows and macOS but does not provide native Linux plug-and-play support. Displays such as the Corsair iCUE Elite LCD and Lian Li products integrate with their respective ecosystems. Before buying, verify that your preferred system, applications, and monitoring utilities are supported.
Software support can determine whether every advertised feature is available. Check the operating system, required applications, possible license dependencies, and whether the accessory integrates with the lighting or monitoring tools already in your build.
Evaluate Connection and Power Requirements
A single-cable design can make an internal screen much easier to manage. The WOWNOVA uses one USB-C connection for power and data, while the Lian Li SM088X can use a nine-pin or Type-A USB connection as a secondary display. The VSD M18 connects over USB-C, and the Thermalright Trofeo Vision also uses a plug-and-play USB-C approach. Cable sleeves, by contrast, need an appropriate 5V ARGB header, and the Strimer includes a dedicated 2.4 GHz controller.
Check both the physical connector and the source of power. Favor a layout that reduces excess wiring and does not occupy a scarce GPU display port unless that is intentional.
Prioritize Readable and Relevant Information
A monitor is only useful if its text and graphics can be seen at the intended distance. Small screens with lower resolutions work well for temperatures, icons, and brief labels, but they are less suitable for chat, calendars, or detailed applications. The WOWNOVA prioritizes compact metrics, the Thermalright Trofeo Vision uses a wide format for rows of information, and the Corsair XENEON Edge offers a much larger interactive area. Choose the format that matches the content you expect to read rather than assuming a larger display is always necessary.
Glanceable monitoring requires large, clear numbers and restrained layouts. Rich content benefits from higher resolution, more screen area, and touch interaction.
Examine Customization and Ecosystem Fit
Customization can include photos, animations, widgets, colors, lighting effects, and programmable commands. However, a highly customizable accessory may also depend more heavily on one manufacturer's software or synchronization platform. The Sirlyr sleeves work with standard 5V ARGB headers, giving them broad lighting compatibility, while the Lian Li options integrate directly with L-Connect 3. The Vetroo A6 deliberately offers a simpler cool-white effect for builders who want less configuration.
Choose rich customization when it adds value to your setup, not simply because more options are available. Make sure the controlling software and supported hardware match the rest of your PC.
Account for Installation and Maintenance
Some accessories are designed for immediate installation, while others require careful screw selection, software setup, or a specific mounting position. The Vetroo A6 uses double-sided tape for a tool-free fit, the Corsair iCUE Elite LCD attaches with magnets, and the Corsair XENEON Edge offers magnets, screws, and a stand. The Lian Li SM088X includes explicit screw guidance, so following the manual is important. Temporary displays and removable lighting can make future upgrades easier.
Read the installation instructions before closing a case. A five-minute compatibility check can prevent damage, incorrect fasteners, or a layout that is difficult to service later.
Balance Function Against Visual Restraint
A coordinated build benefits from accessories that feel intentional rather than crowded. Consider screen color, bezel design, lighting brightness, and whether a panel competes with other focal points. A dark mini screen may provide useful information without drawing attention, while a large touchscreen and RGB cable sleeves create a more dramatic presentation. The right balance depends on the case layout, viewing habits, and whether the component remains useful when it is not being actively viewed.
Visual impact should support the build rather than dominate it. Choose darker, subtler accessories for a restrained setup and brighter or more expressive ones when entertainment is the priority.
How to Use and Care for Your Custom PC Accessories
Begin by installing the operating system and required companion software before mounting the accessory permanently. Connect the display or controller with the case powered off, follow the included wiring instructions, and confirm that the firmware, application, and supporting utilities are updated. For lighting products, connect the ARGB header only after checking the stated five-volt specification and identifying the correct header on the motherboard.
Customize the accessory gradually rather than loading every available shortcut, widget, or theme at once. Start with the controls used most often, establish a readable layout, and add secondary functions only after the primary setup is stable. Displays should use large numerals, clear labels, and restrained colors, while macro pads benefit from images that are instantly recognizable under streaming or gaming conditions.
Maintain visibility and airflow by keeping screens away from obstructed intake areas and routing cables around fans or radiator fittings. Clean acrylic, glass, and LCD surfaces with a soft microfiber cloth, avoid applying liquid directly to the panel, and use only suitable power and data cables. Periodically check magnetic mounts, adhesive panels, cable combs, and stand screws to ensure that vibration has not shifted an accessory.
Frequently Asked Questions
Are custom PC accessories difficult to install?
Difficulty depends on the product. Adhesive light panels and magnetic screens can be relatively simple, while LCD upgrades, cable sleeves, and adjustable mounts may require more careful case preparation. Most installations become easier when the operating system, software, firmware, and cable routes are prepared before the accessory is fixed in place.
Can a custom PC display replace a main monitor?
The smaller internal panels are generally intended for supplemental information, custom visuals, or focused utility functions. The Corsair XENEON Edge is large and interactive enough to serve more demanding secondary-display roles, but its specialized resolution and touch interface differ from a conventional desktop monitor. Consider size, resolution, viewing distance, and supported applications.
Do all custom PC accessories work with every motherboard?
No. Motherboard-based accessories depend on connector type, header standards, voltage, and software support. The Lian Li Strimer targets standard 24-pin headers, while the Sirlyr sleeves require a compatible 5V three-pin ARGB header. Check the product specifications and motherboard manual before purchasing any accessory that connects directly to the board.
Is a touchscreen useful inside a PC case?
It can be, particularly for large panels that show chat, calendars, media, or system information. The G.SKILL WigiDash is designed as a touch command surface, while the Corsair XENEON Edge supports five-point capacitive touch for widgets, applications, and games. Touch controls are most useful when the screen is visible and within comfortable reach.
What is the difference between an internal and external custom display?
An internal display is installed within the case and commonly uses a single USB connection for power and data. An external display can be placed on a desk or mounted outside the chassis and may use HDMI, USB-C, or another video connection. The Corsair XENEON Edge supports both internal and external arrangements, offering more placement flexibility than a fixed internal model.
How should I coordinate RGB lighting across a PC?
Start by confirming which lighting standards and software ecosystems your components support. Standard 5V three-pin ARGB products can often be coordinated through motherboard software, while ecosystem-specific products may require their own controller application. Use one primary lighting application when possible and select effects that remain legible rather than filling every available surface with animation.
Are custom LCD screens suitable for showing system temperatures?
Yes, temperature displays are one of their most common uses. Their small or wide formats suit short values such as CPU and GPU temperatures, fan speed, and memory utilization. For readable monitoring, compare resolution, brightness, viewing angle, and the range of supported metrics rather than focusing only on physical screen size.
Can I add custom graphics to a PC accessory?
Several products support personal content. The Corsair iCUE Elite LCD can display custom graphics and animated GIFs, and the Lian Li SM088X supports uploaded photos and videos through L-Connect 3. The VSD M18 also accepts JPG, PNG, and GIF images on its LCD keys. Use appropriately sized files and follow each product's supported formats and resolution requirements.
Final Thoughts on Choosing the Best Custom PC Accessories
The G.SKILL WigiDash is the most functional choice for users who want a dedicated touchscreen dashboard, while the Lian Li Strimer Wireless leads the group for coordinated lighting, wireless fan control, and a strong customer rating. The Vetroo A6 provides the simplest way to add a personalized illuminated accent without introducing complex software or controls.
For other needs, the Corsair iCUE Elite LCD is a natural personalized display for a compatible CPU cooler, and the Thermalright Trofeo Vision suits a wide horizontal monitoring panel. The WOWNOVA works best for compact, glanceable system data, while the Sirlyr sleeves combine cable organization with addressable lighting. The Corsair XENEON Edge offers the largest touch surface, and the Lian Li SM088X balances compact personalization with flexible mounting and ARGB styling.
Prioritize compatibility, connection requirements, readable information, and the amount of case space you can dedicate to the accessory. Software support and installation details can matter as much as the headline specification. Current prices, availability, firmware versions, and accessory bundles may change, so review the latest listing and product instructions before making a final purchase.