InWin IW-R400-01N 4U/Tower Server Chassis, Supports ATX/CEB/EEB 4 GPU Input Frequency: 47 - 63

Input Frequency: 47 - 63 Hz

1 x VGA Drive Support 2 x 2

6" (in inches) Safety CE

542 - 792 MHz

2 22110/2280/2260/2242 slot (PCI-E 2

InWin IW-R400-01N 4U/Tower Server Chassis, Supports ATX/CEB/EEB 4 GPU Input Frequency: 47 - 63Manufacturer INWIN Part Number IW R400 01N Motherboard Support ATX (12" x 9. 6") CEB (12" x 10. 5") EEB (12" x 13") Note: EEB motherboard may reserve space from bottom 5. 25" drive bay Drive Support 3 x 5. 25" (External) 1 x 3. 5" (External) 4 x 3. 5" (Internal) 1 x 2. 5" (Internal) Fan Support 2 x 80x25mm Front Fan Supports 2 x 80x25mm Rear Fan Expansion 8 x PCI slots (Full Height) GPU holder and Adjustable Card retainer supports 350mm dual slot PCIe