Lenovo ThinkSystem HR650X User Manual And Hardware Maintenance Manual page 15

A2 - Derate maximum allowable dry-bulb temperature 1°C/300 m above 900 m.
A3 - Derate maximum allowable dry-bulb temperature 1°C/175 m above 900 m.
A4 - Derate maximum allowable dry-bulb temperature 1°C/125 m above 900 m.
Please refer ASHRAE standard
Temperature: -40℃ to 70℃
Ambient
Humidity: 8%~90% RH, non-condensing
temperature
(transport/storage)
Relative humidity 8%~90%, non-condensing
(operating)
Relative humidity 8 to 90%, non-condensing (in original shipping package)
(transport/storage) 8 to 90%, non-condensing (without original shipping packaging)
200-240V 50Hz-60Hz
Power supply
voltage 100-127V 50Hz-60Hz
750W 1 + 1 hot-swap redundant power supply.
Power
550W 1 + 1 hot-swap redundant power supply.
86.5mm × 482mm × 763.7mm (height × width × depth) (with rack handles)
Dimensions
86.5mm × 434.4mm × 750mm (height x width x depth) (without rack handles)
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