XtremeMiner presents Rack mount 4U Gaming server frame for 19 Inch U Racks. Including Fixed type mounting. Support E-ATX, ATX,Mini ITX, Micro ATX motherboards Size 330X300mm Max. Support all types of GPU and PCI Cards. Support ATX SMPS, Length 200mm max. Support 120mm dual fan liquid cooling, Support 170mm Processor tower cooler. Support 5X 3.5" Drives + 4X 2.5" Drives (Total 9 Drives). optionally available 4X 3.5" HDD bracket to mount HDD inplace of 2.5" SSDs. Inbuilt 4 Nos 120X38mm PWM Cooling Fan & 2X USB Ports on front Panel.