CRM-4U-BK-8854B Rack Mount Case 4U 7 (H) x 19 (W) x 21.1/2-inch (D) without Power; 3x 5.25-inch + (1+3)x 3.5-inch Drive Bay; P/N: 8854B Black Color by Topower

Rack Mount Case 4U Black without Power Supply
CRM-4U-BK-8854B
Drive Bay & Slot: 3x5.25" Open, 1x3.5" Open, 3x3.5" Hidden, 7 Slots
Power & Cooling: ATX Power ( sold separately ), Case Fan: 2x 8cm, 1x 8cm Optional
Dimension: MB Size:12"(W) x 13"(D), Case Size: 19"(W) x 7"(H) x 21"1/2 (D)
Weight: N.W.:28lbs, G.W.:40lbs
P/N: 8854B
Matching Sliding Rails: Call