Product Number: RC21-01420100-R3M1; Model: Razer Tomahawk ATX; Technical Details Form factor of the chassis Motherboards Supported by the Mid-Tower The E-ATX, ATX, Micro-ATX, and Mini-ITX cases are made of thick SPCC steel (0.8mm) with tempered glass side panels. There are seven expansion slots and a total of seven supported drives. Three 2.5" or 3.5" HDDs or SSDs Two 2.5" SSDs Compatibility of Radiators The maximum CPU cooler height is 360 mm, the maximum GPU length is 384 mm, and the maximum PSU length is 210 mm for ATX. The front panel I/O Two Gen1 Type-A ports and two USB3. Gen2 Type-C Port, 1x USB3, 2 One specific microphone port One headphone port One Power Button One Reset Button Support for RAZER ChromaTM Dimensions of the Razer ChromaTM Underglow Warranty Case for a Year The Razer Tomahawk ATX weighs about 29,85 pounds (13.5