Key Features 1. 720W Redundant High-efficiency 80 PLUS Gold Level Power Supply 2. 8x 3.5" Hot-swap SAS / SATA Drive Bays 3. 2x Fixed 3.5" Drive Bays 4. Adjustable Air Shroud 5. 7x Low-profile, Full-length I/O Expansion Slot 6. 1x Serial, 2x USB Front Access I/O 7. Power Switch & 6 LED Indicators Please Note: Full SES2 Support is only available on SAS motherboards Form Factor 2U chassis support for motherboard size - 12" x 13", 13.68" x 13" E-ATX and 12" x 10" ATX Processor Support Supports dual, single Intel® / AMD processors Dimensions Height 3.5" (89mm) Width 17.2" (437mm) Depth 25.5" (648mm) Gross Weight 52 lbs (23.6 kg) Available Color Black Expansion Slots • 7x low-profile full-length expansion slots Drive Bays Hot-swap 8x 3.5" SAS / SATA Hot-swap drive bays SAS Backplane 1x 2U SAS backplane w/ Enclosure Management Peripheral Drives DVD-ROM Slim DVD/CD-ROM Drive (Optional) Floppy Slim 1.44MB Floppy Drive (Optional) 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 + DB9 COM Port (optional) System Cooling Fans 3x 80x38mm 4-pin PWM Fans