HP rp5700 - Manual (Page 12)

Unit Environment and Operating Conditions Unit Environment and Operating Conditions Unit Environment and Operating Conditions 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 front side and power supply side of the computer to permit the required airflow.
If within an enclosure, the front side should be 100% open. The clearance between the system and the cabinet must be at least
10 mm (0.4 inch) on the sides and top and at least 50-mm (2-inch) clearance in the rear with power supply venting area
100% open per the above bullet.
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.
Temperature Range Temperature Range Temperature Range Temperature Range Operating: 50° to 104 F (10° to 40° C)*
Non-operating: -22° to 140° F(-30° to 60° C)
Relative Humidity Relative Humidity Relative Humidity Relative Humidity Operating: 20% to 85% (non-condensing at ambient)
Non-operating: 5% to 90% (non-condensing at ambient)
Maximum Altitude Maximum Altitude Maximum Altitude Maximum Altitude
(unpressurized)
Operating: 10,000 ft (3048 m)
Non-operating: 30,000 ft (9144 m)
*NOTE: NOTE: NOTE: NOTE: 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 Power Supply Power Supply Power Supply 240-watt – 80 PLUS power supply – Active PFC
Operating Voltage Range 90 to 264 VAC
Rated Voltage Range 100 to 240VAC
Rated Line Frequency 50/60 Hz
Operating Line Frequency Range 47 – 63 Hz
Rated Input Current 5 A @ 90 VAC (3.5 A @ 90 VAC with 80% efficient power supply*)
Heat Dissipation Standard power supply:
Typical 340 btu/hr (86 kg-cal/hr)
Maximum 1260 btu/hr (397 kg-cal/hr)
80% efficient power supply:
Typical 273 btu/hr (69 kg-cal/hr)
Maximum 1024 btu/hr (258 kg-cal/hr)
Power Supply Fan 80 mm variable speed fan
ENERGY STAR Compliant Yes
FEMP Standby Power Compliant
(<2W in S5 – Power Off)** Yes
Power Consumption in ES Mode –
Suspend to RAM (S3)
(Instantly Available PC) < 3 W
Processor/Cache Memory Power -
Down (S3) < 3 W
Optical Drive Spins Down When
Not In Use Yes
QuickSpecs
HP rp5700 Long Lifecycle Desktop PC HP rp5700 Long Lifecycle Desktop PC HP rp5700 Long Lifecycle Desktop PC HP rp5700 Long Lifecycle Desktop PC
Technical Specifications
DA - 12758 North America — Version 26 — March 22, 2011 Page 12