Powercool Codegen 635mm 4U Rackmount Server Case, E-ATX, 15 x 3.5" HDDs, 3 120mm HDB PWM Fans & or 2 80mm Included Black

4U Rackmount Case - 635mm deep & 427mm wide (Exc. handles). This 4U rackmount is specially designed for industrial rackmount or home network. Server Motherboard Support - Supports up to E-ATX Motherboards. High Cooling Capability - The 4U 600E comes with an outstanding cooling design with a massive eight fans pre-installed. The front of the chassis supports 3 x 120mm PWM HDB fans, the middle of the chassis supports 3 x 120mm HDB fans and the rear of the rackmount comes with 2 x 80mm PWM HDB fans. With the outstanding cooling design the rack will be able to operate at peak performance. PWM Functionality - The front fans are included with automatic speed control of the Motherboard through the 4 Pin PWM fan cable interface, which can determine the speed according to the temperature readings from various parts of the PC. This further helps to keep your system as quiet as possible, using only as much fan power as needed. High Expandability - Specially designed with a total of 7 PCIe expansion slots lets you add additional cards to your rackmount.