While designed for compact builds, the Meshroom S V2 can support a full-size ATX motherboard. This setup is ideal for users seeking high performance in a small footprint, but careful attention to component dimensions and layout is necessary.
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Motherboard Support
- Standard ATX (305×244 mm) motherboards are supported.
 - You must use the No Riser Cable version of the Meshroom S V2 Case.
 - A 320 mm or 440 mm PCIe riser cable is required for front GPU installation.
 - Cable selection reference to below chart.
 

GPU Compatibility
- Recommended GPU size for this configuration is approximately 307 × 125 × 57 mm.
 - If your GPU height exceeds 125 mm width, you must use the Expansion Bracket for proper installation, GPU width extend to 145mm width.
 - If GPU length exceeds 307 mm length, you should install aluminum feet to increase the base clearance.
 - Note: One DisplayPort on the GPU I/O may be partially obstructed under this layout.
 - Meshroom S V2 with Expansion Bracket limitations reference to below chart.
 

AIO Liquid Cooling
- Only supports 240 mm AIO radiators in this configuration.
 - The total thickness of the radiator + fans should be ≤ 53 mm to avoid interference with motherboard and PSU.
 
Power Supply Support
- Only SFX or SFX-L PSUs are supported.
 - ATX PSUs are not compatible with this configuration.
 
Meshroom S V2 User Guide:
Expansion Bracket User Guide:
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