HP Xw4550 HP xw4550 Workstation - Service and Technical Reference Guide - Page 16
Power consumption and cooling, x AMD® OpteronTM 3.0 GHz processor 1222 Series - pc
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Table 1-6 Power supply specifications Item Description Power supply 300-W custom power supply (Wide Ranging, Active PFC) 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 5.0A @ 100-120 VAC 2.5A @ 200-240 VAC Heat dissipation (Configuration and software dependent) Typical 431 Btu/hr..= (108 kg-cal/hr.) Maximum 1331 Btu/hr. = (336 kg-cal/hr.) Power Supply fan 80 mm x 25 mm, variable speed Energy Star compliant Yes FEMP Standby Power Compliant @ 115V (
Table 1-6
Power supply specifications
Item
Description
Power supply
300-W custom power supply (Wide Ranging,
Active PFC)
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
5.0A @ 100-120 VAC
2.5A @ 200-240 VAC
Heat dissipation
(Configuration and software dependent)
Typical 431 Btu/hr..= (108 kg-cal/hr.)
Maximum 1331 Btu/hr. = (336 kg-cal/hr.)
Power Supply fan
80 mm x 25 mm, variable speed
Energy Star compliant
Yes
FEMP Standby Power Compliant @ 115V (<2W in
S5 – Power Off)
Yes
Power Consumption in ES Mode – Suspend to
RAM (S3) (Instantly Available PC)
< 3W
Power consumption and cooling
The following example workstation configuration and supporting tables list the power consumption and
heat dissipation for a typical configuration based on primary power consumptions:
●
1 x AMD® OpteronTM 3.0 GHz processor 1222 Series
●
4 x 1-GB, DDR, 667-MHz memory modules
●
1 x FX1700 graphics card
●
1 x 250-GB SATA hard drive
●
1 x optical drive
●
1 x diskette drive
Table 1-7
Example 1 energy consumption
115 VAC
230 VAC
100 VAC
LAN
Enabled
LAN
Disabled
LAN
Enabled
LAN
Disabled
LAN
Enabled
LAN
Disabled
On-Idle (ENERGY STAR®
Idle (S0))
50.9W
52.7W
51.0W
ENERGY STAR® PTEC
(Total Energy
Consumption) Windows
running Linpack and
Viewperf (S0)
181.3W
176.2W
179.6W
Windows Busy Max (S0)
200.1W
192.0W
196.7W
8
Chapter 1
Product overview
ENWW