Main Specifications
Device Type SuperChassis 745BAC-R1K23B
Form Factor 4U chassis
Supported Mainboards Supports maximum motherboard sizes up to E-ATX 13.68" x 13"
Dimensions (WxDxH) Height 17.8" (452 mm) x Width 7" (178 mm) x Depth 25.5" (647 mm)
Weight Net Weight 59 lbs (26.76 kg) - Gross Weight 62 lbs (28.12 kg)
Enclosure Color Black
Processor
Compatible Processors Dual, single Intel / AMD processors
Expansion / Connectivity
Expansion Slots Total (Free) 7 full-height & full-length expansion slot(s
Peripheral Bay (Free) 3 x standard 5.25" drive bay
Expansion Bays Total (Free) 8 x 3.5"/2.5" hot-swap SAS drive bay with SES3
SAS/SATA Backplane
SAS/SATA Backplane 8-port 4U/Tower 3.5-inch SAS3/SAS2/SATA3 12Gbps backplane for SC743/SC745 chassis
Front Panel
Buttons Power On/Off button, System Reset button
LEDs 2 Network Activity LEDs, HDD activity LED, Power Status LED, Power Fail LED, System Information LED
Ports 2x USB 3.0 Port(s)
System Cooling
Fans 2 x 80mm PWM Rear Chassis Fans, 9.4k RPM, 3 x 80mm high-performance fans, 9.4k RPM
System Monitoring
System Monitoring Chassis intrusion switch
Environmental
Operating Environment Operating Temperature Range: 5°C - 35°C (41°F - 95°F)
  Non-Operating Temperature Range: -40°C - 70°C (-40°F - 158°F)
  Operating Relative Humidity Range: 8% - 90% (non-condensing)
  Non-Operating Relative Humidity Range: 5% - 95% (non-condensing)
Power Supply
Power Supply 1230W (1 + 1) Redundant Titanium Level Certified High-Efficiency Power Supply
Regulatory Safety / EMC BSMI, CCC, CE/EMC, FCC, FCC class B, UL/CB
Parts List - (Items Included)
Air Shroud 1x MCP-310-49001-0N
Backplane 1x BPN-SAS3-743A
Cable(s) 1x CBL-0087, 2x CBL-0160L, 3x CBL-0216L, 1x CBL-0471L, 2x CBL-SAST-0631
Fan(s) 2x FAN-0180L4, 3x FAN-0182L4
Drive Trays 8x MCP-220-00193-0N
Parts 1x MCP-290-74502-0B
Power Distributor(s) 1x PDB-PT747-4648
Power Supply Number 2x PWS-1K23A-SQ