Rack-mount chassis 815TQC-R706CB

1Ubackplane4 drive bays

4 x 3.5" hot-swap SAS/SATA SAS or enterprise SATA HDD only recommended 1 full-height & full-length expansion slot(s) 4 x 40x56mm counter-rotation PWM fan(s) Processor Support Dual and Single Intel® and AMD processors Dimensions Height - 1.7" (43 mm) Width - 17.2" (437 mm) Depth - 25.6" (650 mm) Gross Weight - 36 lbs (16.33 kg) Packaging (W x H x L) - 23.5" (597 mm) x 8.5" (216 mm) x 33.7" (856 mm) Available Color - Black Expansion Slots 1x Full-height, Full-length expansion slot(s) (Riser Card Required) SAS or enterprise SATA HDD only recommended Peripheral Drives Optional 1x slim DVD-ROM drive bay Front Panel Button - Power On/Off button System Reset button LED - Power status LED HDD activity LED 2 Network Activity LEDs Unit Identification (UID) LED Fan Fail/System Over Heat LED Systems Cooling Fans - 4x 40x56mm counter-rotation PWM fan(s) Operating Environment (System) 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)