Power supply specifications
Table 1-6 Power supply specifications
Item Description
Power supply 240W Wide Ranging,
Active PFC and 89%
efficient
Operating voltage range 90 – 264 VAC
Rated voltage range 100–240 VAC
Rated line frequency 50–60 Hz
Operating line frequency range 47–63 Hz
Rated input current 4A
Heat dissipation
(Configuration and software dependent)
Typical 170 BTU/hr =
(42.87 kg-cal/hr)
Maximum 1063 BTU/
hr = (206.27 kg-cal/hr)
Power supply fan One fan, 92mm x
25mm, variable speed
FEMP Standby Power compliant @115V
(<2W in S5 – Power Off)
Yes
ERP Lot 6 (EuP) compliant @230V (<1w in
S5 – Power Off)
Yes
Built-in Self Test LED No
Surge tolerant full ranging power supply
(withstands power surges up to 2000V)
Yes
Power Consumption in sleep mode (as
defined by ENERGY STAR) - Suspend to
RAM (S3) (Instantly Available PC)
<6 watts
Power consumption and heat dissipation
Power consumption and heat dissipation specifications are available for multiple configurations. To
review available specifications, see
http://www.hp.com/go/quickspecs.
To reach zero power consumption, unplug the computer from the power outlet or use a power strip with
an on/off switch. For additional information about power-saving features, see the operating system
installation instructions.
This product is in compliance with U.S. Executive Order 13221.
ENWW Computer specifications 9
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