Buttons Power On/Off Button System Reset Button UID Button LEDs Power LED Hard drive activity LED 2x Network activity LEDs Universal Information (UID) LED Ports 2x USB & DB9 COM port tray (Optional - in place of floppy drive)
System Cooling
Fans 4x 4cm Counter-rotating PWM fans
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 (1 + 1) Redundant AC-DC power supply w/ PFC AC Voltage 100 - 240V, 60-50Hz, 8-4 Amp +5V standby 3 Amp +12V 54 Amp With Power Distributor +5V: 25 Amp +3.3V: 25 Amp -12V: 0.6 Amp
Regulatory (Power Supply)
Power Supply Safety / EMC USA - UL listed, FCC Canada - CUL listed China - CCC Mark Europe/CE Mark EN 60950/IEC 60950-Compliant Germany - TUV Certified