Supermicro CSE-748TQ-R1K43B 4U Tower Chassis

Key Features Entry Level High Computing Performance 4U Tower chassis - supports for maximum motherboard sizes: 16.48" x 14.4"; 16.48" x 16.79" 5 x 3.5" hot-swap SAS/SATA drive bay with SGPIO SAS or enterprise SATA HDD only recommended M35 SAS BACKPLANE W/AMI MG9072 1U 1200/1400W Redundant single output power supply, platnum level w/PMbus 7 full-height & full-length expansion slot (s) 3 x 7500 RPM Hot-swap Cooling Fans 3 x 8200 RPM Hot-swap Rear Exhaust fan (s)