SUPERMICRO SC742I-450 e.ATX Beige Tower 4U RM Chassis 450W EPS12V 4 0 (7) System Cabinet

Key Features Chassis Type 4U Rack Motherboard Supported up to Form Factor ATX Enclosure Color Beige Regular 5.25" Bays 4 Motherboard I/O Expansion Slots Up to 7 Intrusion Switch Yes Rackmount Rail Kit Optional Cooling System 1xFan Power Supply 450W Regular 3.5" Bays N/A Front Ports N/A Regular External 3.5" Bays N/A Weight 47 lbs Dimensions WxDxH 17.1"x24.2"x7" Built-in SCA Bays 7x SCA Drive Bays LEDs Power/HDD/Network Activity/Failure/Overheat Warning/System Status Detail Specifications Form Factor: 4U chassis support for max. motherboard size - 12" x 13" E-ATX Processor Support: Dual Xeon® Processors Dimensions: 17.8" (452mm) x 23.8" (605mm) x 7.0" (177mm) (WxDxH) Gross Weight: 48 lbs (21.8kg) Color: Beige Expansion Slots: 7x PCI expansion slots Drive Bays - Drive Carrier(s): 3 IDE Drive Carrier, 4 IDE Drive Carrier - Peripheral Bay(s): 3x 5.25" Peripheral Drive Bay , 1x 5.25" Bay For Floppy Drive Front Panel - Buttons: Power On/Off button , System Reset button , NMI Switch - LEDs: Power LED , Hard drive activity LED , 2x Network activity LEDs , System Overheat LED , Power Fail LED - Ports: 2x USB Ports (optional) System Cooling Fans: 1x 90mm Hot-swappable Fans , 1x 120mm Rear Exhaust Fan System Monitoring: Chassis intrusion switch Operating Temperature Range: 10 - 35°C (50° to 95° F) Non-Operating Temperature Range: -40 - +70°C (-40° to 158° F) Humidity Range: 8 - 90% non-condensing Non-Operating Humidity Range: 5 - 95% non-condensing Power Supply: 450W AC power supply (w/ PFC) with Redundant Cooling Feature