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X400 Gray ATX PC Case, Back-Connect Desktop Case,MB Auxiliary Air Guidance Cooling System, E-Sport Assistant,3 Sides SP 360 AIO,SP 427mm GPU, ATX<180mm,Compatibility/Heat Dissipation,Gray

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X400 ATX PC Case, back-connect(BTF) desktop Case- Mid tower case structure: 3D Skeletal framework design,incorporating the style of e-sports game mecha, glass for double-glazed sea-view IO with ARGB Lighting,enhance the atmosphere of E-sports Games
Mainboard auxiliary wind cooling system(Patent design):You can install a 12CM fan in rear to direct airflow into the motherboard compartment.
Dual-sided panel anti-fall hover design ,Tool-free open : Top cover, panel, and bottom plate are also tool-free snap-on/snap-off designs, enhancing the convenience of installation and maintenance
BTF ATX MotherboardSupports ATX/Micro-ATX back-connect motherboards, providing a more concise internal hardware visual environment
GPU length: 427mmThe computer case supports vertical GPU installation for GPU lighting effects display Note: The vertical GPU installation mode requires purchasing a GPU conversion bracket and PCI-E extension cable separately
Cooling system :13 fan positions(Optional),Fan support: Top 3×120mm/2×140mm ,Back 2×120mm ,Side 3×120mm ,Rear 2×120mm ,Bottom 3×120mm AIO:Top 240/280/360 AIO Side 360 AIO,Air Cooler height: 176mm
ATX PS2 PSU length: 180mm,Drive bay:1x2.5SSD/2x3.5HDD Case material: SPCC&SECC,ABS Plastic,Tempered glass
Case size (feet included):460.2×310.3x476.5mm Front I/O:USB 3.2 Gen 1 Type-A: 2/ USB 3.2 Gen 2 Type-C x1,TRRSx1 Expanded slot:7 N.W.10.2KGS

Additional Information
First Listed on Newegg	February 25, 2026

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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