HP Xw4600 HP xw4600 Workstation - Service and Technical Reference Guide - Page 18

Power supply specifications, Power consumption and heat dissipation - quickspecs

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WARNING! Do not exceed 110W of 5-V and 3.3-V power combination. Do not exceed 38.0A (456W) of 12V (CPU/B/D) power combination. Do not exceed 475W of total continuous output power. Power supply specifications Table 1-7 Power supply specifications Item Description Power supply 475 watt custom power supply - (Wide Ranging, Active PFC) and 85% efficiency Operating voltage range 90-269 VAC Rated voltage range 100-240 VAC 118 VAC Rated line frequency 50-60 Hz 400 Hz Operating line frequency range 47-66 Hz 393-407 Hz Rated input current 10A @ 100-127 VAC 10A @ 118 VAC 6A @ 200-240 VAC Heat dissipation (Configuration and software dependent) Typical 954 BTU/hr = (240.3 kg-cal/hr) Maximum 1977 BTU/hr = (498 kg-cal/hr) Power supply fan 92x25 mm variable speed ENERGY STAR 5.0 qualified (configuration Yes dependent) FEMP Standby Power compliant @115V (

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WARNING!
Do not exceed 110W of 5-V and 3.3-V power combination.
Do not exceed 38.0A (456W) of 12V (CPU/B/D) power combination.
Do not exceed 475W of total continuous output power.
Power supply specifications
Table 1-7
Power supply specifications
Item
Description
Power supply
475 watt custom power supply – (Wide
Ranging, Active PFC) and 85% efficiency
Operating voltage range
90-269 VAC
Rated voltage range
100-240 VAC
118 VAC
Rated line frequency
50-60 Hz
400 Hz
Operating line frequency range
47-66 Hz
393-407 Hz
Rated input current
10A @ 100-127 VAC
6A @ 200-240 VAC
10A @ 118 VAC
Heat dissipation
(Configuration and software dependent)
Typical 954 BTU/hr = (240.3 kg-cal/hr)
Maximum 1977 BTU/hr = (498 kg-cal/hr)
Power supply fan
92x25 mm variable speed
ENERGY STAR 5.0 qualified (configuration
dependent)
Yes
FEMP Standby Power compliant @115V (<2W in
S5 – Power Off)
Yes
Power Consumption in Sleep Mode (as defined by
ENERGY STAR)-Suspend to RAM S3
(Instantly available workstation)
< 5W
Built In Self-Test LED
Yes
Surge-tolerant full ranging PSU
(Withstands power surges up to 2000V)
Yes
Power consumption and heat dissipation
Power consumption and heat dissipation specifications are available for multiple configurations. To
review available specifications, see
go/quickspecs
.
To reach zero power consumption, unplug the workstation 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.
8
Chapter 1
Product overview
ENWW