| 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 |
