Key Features 1. 650W Redundant-Cooling Power Supply 2. 8 x 3.5" SAS / SATA Hot-swappable Drive Bays 3. 2x 5.25" Peripheral Drive Bays 4. 1x 5.25" Drive Bay For 3.5" 1.44MB Floppy Drive 5. 7x Full-height, Full-length expansion slot 6. 4x 5000 RPM Hot-Swappable Cooling Fans 7. 2x 5000 RPM Hot-Swappable Rear-exhaust Fans 8. 2x Front USB Ports 9. Locking Bezel with Filter 10. Power Switch, Reset Switch & 6 LED Indicators F4U chassis support for max. motherboard size - 12" x 13", E-ATX and ATX Processor Support Supports dual, single Intel® / AMD processors Dimensions Height 7.0" (178mm) Width 17.8" (452mm) Depth 25.5" (648mm) Gross Weight 56 lbs (25.4kg) Available Colors Beige, Black Expansion Slots 7x Full-height, Full-length PCI expansion slots Drive Bays Hot-swap 8x 3.5" SAS / SATA Hot-swap Drive Bays Peripheral Bay(s) 2x 5.25" Peripheral Drive Bay 1x 5.25" Bay For 3.5" Drive Backplane SAS/SATA Hard Drive Backplane Front Panel Buttons Power On/Off button System Reset button LEDs Power LED Hard drive activity LED 2x Network activity LEDs System Overheat LED Power Fail LED Ports 2x USB Ports System Cooling Fans 4x 5000 RPM Hot-swap PWM Cooling Fans 2x 5000 RPM Hot-swap Rear Exhaust PWM Fans System Monitoring Chassis intrusion switch Operating Environment (System) 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 650W Redundant-Cooling AC power supply with PFC [ 24-pin, (4-pin, 8-pin) = 12V ] AC Voltage 100 - 240V, 50 - 60Hz, 11 - 5 Amp DC Output 5V + 3.3V ? 160W +5V 30.0 Amp +5V standby 4.0 Amp +12V 46.0 Amp -12V 0.6 Amp +3.3V 30.0 Amp Regulatory (Power Supply) Power Supply Safety / EMC USA - UL listed, FCC Canada - CUL listed Germany - TUV Certified Europe/CE Mark EN 60950/IEC 60950-Compliant Standard Parts List Part Number Qty Description Chassis CSE-743T-650 CSE-743T-650B 1 1 4U Chassis (Beige) 4U Chassis (Black) Cable(s) CBL-0044 CBL-0087 CBL-0084 CBL-0216L 4 1 1 4 SATA Cable (2 Ft, Amphenol) Front Panel Ribbon Cable 6" Split Converter Cable 210mm 4-pin to 3-pin Fan Power Cable Drive Tray(s) CSE-PT17(B) CSE-SATA-743 8 1 1" SCA drive tray (B = Black) SATA Hard Drive Backplane Fan(s) FAN-0074L4 FAN-0082L4 4 2 80x38mm 4-pin PWM (middle) Fan 80x38mm 4-pin PWM fan assembly Power Supply PWS-0056 1 SP650-RP 650W Redundant-Cooling Power Supply Air Shroud MCP-310-48002-0N 1 SC743 Intel DP X8.X7 PC Air Shroud [ Manual ]