Supports two systems (nodes) in a 1U form factor. Key Features Each node supports: 1. 980W High-efficiency Power Supply 2. 2x 3.5" Hot-swap SATA Drive Bays 3. 3x Counter-rotating Fans 4. 1x Low-profile Slot 5. Power Switch, Reset Button & 5x LED Indicators 1U chassis - Supports 2 proprietary 16" x 6.5 " (40.6cm x 16.5cm) motherboards Processor Support Up to Four Xeon® 1600MHz FSB or Quad-core / Dual-core AMD Opteron 2000 series Processors Dimensions Height 1.7" (43mm) Width 17.2" (437mm) Depth 27.75" (705mm) Gross Weight 39 lbs (17.7kg) Available Colors Silver, Black Expansion Slots (per Node) • 1x low-profile expansion slot (Riser Card Required) Drive Bays (per Node) Hot-swap 2x 3.5" SATA Hot-swap drive bays (supports SES2 drives) SATA Backplane 1x 1U SATA backplane System Cooling (per Node) Fans 3x Cooling Fans 6-pin PWM fan Front Panel Buttons Power On/Off button System Reset button LEDs Power LED Hard drive activity LED 2x Network activity LEDs System Overheat LED Ports None 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 980W AC-DC power supply w/ PFC AC Input 100 - 240V, 60-50Hz, 14-6 Amp +5V sb 4 Amp +12V 81 Amp