Key Features • High Efficiency Power & High Storage Capacity 1. 4U Storage Chassis with Expender for Scalability 2. 1200W high-efficiency (1+1) redundant power supply (Gold Level 93%) 3. 24x 3.5" SAS/SATA Hot-swappable Drive Bays 4. Mini-I-Pass (SFF 8087) connectivity 5. 100% Cooling Redundancy 6. Power Switch, Reset Switch & 6 LED Indicators 7. Optional 2x Internal Fixed 3.5" HDD or 2x fixed 2.5" HDD + DVD 8. Palletized package for secure transportation Form Factor 4U chassis support for motherboards up to size 13.68" x 13", E-ATX and ATX Processor Support Supports dual, single Intel® / AMD processors Dimensions Height 7" (178mm) Width 17.2" (437mm) Depth 26" (660mm) Gross Weight 75 lbs (34.0kg) Available Colors Black Expansion Slots 7x PCI expansion slots Drive Bays Hot-swap 24x 3.5" Hot-swap (SAS / SATA) Drive Bays Optional 2x Fixed Internal Hard Drive Bays OR 1x Fixed Internal Hard Drive Bay and 1x DVD-ROM Drive or Floppy Drive Backplane 4U Expander Backplane, features: • Scalability through cascading • 3Gb support • Inband SES-2 Enclosure Management • SAS/SATA support • Single input/output SFF 8087 connectors 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 System Cooling Fans 3x 5000 RPM Hot-swap Cooling PWM Fans 2x 5000 RPM Hot-swap Rear Exhaust PWM Fans System Monitoring Chassis intrusion switch