Power Supply - HP ProDesk 490 G2 Quickspecs

QuickSpecs
Technical Specifications – Power
Unit Environment and Operating Conditions
General Unit Operating Guidelines

Keep the computer away from excessive moisture, direct moisture and the extremes of heat and cold, to ensure that unit
is operated within the specified operating range.

Leave a 10.2 cm (4 in) clearance on all vented sides of the computer to permit the required airflow.

Never restrict airflow into the computer by blocking any vents or air intakes.

Do not stack computers on top of each other or place computers so near each other that they are subject to each other's
re-circulated or preheated air.

Occasionally clean the air vents on the front, back, and any other vented side of the computer. Lint, dust and other
foreign matter can block the vents and limit the airflow.

If the computer is to be operated within a separate enclosure, intake and exhaust ventilation must be provided on the
enclosure, and the same operating guidelines listed above will still apply.
Temperature Range
Relative Humidity
Maximum
Altitude (unpressurized)
*Operating temperature is de-rated 1.0 deg C per 300 m (1000 ft) to 3000 m (10,000 ft) above sea level, no direct sustained
sunlight. Maximum rate of change is 10 deg C/Hr. The upper limit may be limited by the type and number of options installed.

Power Supply

Standard Efficiency
High Efficiency*
80 PLUS Bronze
Rated Voltage Range
Rated Line Frequency
Operating Line Frequency
Rated Input Current
Rated Input Current with Energy
Current Leakage
(NFPA 99)
Current Leakage with Energy Efficient Power Supply
Power Supply Fan
Power cord length
External Power Adapter
Dimensions
Total Cord Length
*High efficiency power supply is a requirement for ENERGY STAR® qualification in conjunction with a select range of processors
and modules
Operating: 50° to 95° F (10° to 35°
Non-operating: –22° to 140° F(–30° to 60° C)
Operating: 10% to 90% (non-condensing at ambient)
Non-operating: 5% to 95% (non-condensing at ambient)
Operating: 10,000 ft (3048 m)
Non-operating: 30,000 ft (9144 m)
Efficient* Power Supply
Worldwide — Version 1.8— May 22, 2014
HP ProDesk 490 G2 Microtower Business PC
C)*
300W & 180W active PFC (230 VAC input only)
300W & 180W Reg (115V/230 VAC)
300W & 180 active PFC EStar 6
82/85/82% efficient at 20/50/100% load (115V)
82/85/82% efficient at 20/50/100% load (230V)
200 - 240 VAC (300W & 180W active PFC)
100 - 240 VAC (300W & 180W ENERGY STAR
115 VAC/230 VAC (300W & 180W Reg)
50/60 Hz
47 – 63 Hz
4A/200 VAC, 8A/100 VAC
6.3A/100 VAC
<900uA / 230 VAC (300W PSU)
<600uA / 230 VAC
80mm Fan
6.0 ft. (1.83 m)
N/A
N/A
® 6)
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