Supermicro CSE-745BAC-R1K23B Case 4U Full Tower 8x3.5"/2.5"Hot-Swappable 1230W

Product SKU SuperChassis 745BAC-R1K23B Form Factor 4U tower chassis - supports maximum motherboard sizes up to E-ATX 13.68" x 13" Processor Support Dual and Single Intel® and AMD processors Dimensions Height: 17.8" (452 mm) Width: 7" (178 mm) Depth: 25.5" (647 mm) Gross Weight: 62 lbs (28.12 kg) Net Weight: 59 lbs (26.76 kg) Packaging (W x H x L): 14" (356 mm) x 24.6" (625 mm) x 31.3" (795 mm) Available Color: Black Expansion Slots 7x Full-height, Full-length expansion slot(s) Drive Bays 8x 3.5"/2.5" hot-swap SAS drive bay with SES3 Backplane 8-Port 4U/Tower 3.5-inch SAS3/SAS2/SATA3 12Gbps backplane for SC743/SC745 chassis Peripheral Drives 3x standard 5.25" drive bay Front Panel Button:  Power On/Off button System Reset button LED:  Power status LED HDD activity LED System Information LED Power Fail LED 2 Network Activity LEDs Port: 2x USB 3.0 Port(s) Systems Cooling Fans:  1x 2700 RPM fan(s) 2x 2800 RPM fan(s) System Monitoring Chassis intrusion switch