Power Consumption And Cooling - HP Xw8400 - Workstation - 4 GB RAM Technical Reference Manual

Table 1-7 Power supply specifications (continued)
Rated voltage range
Rated line frequency
Operating line frequency range
Rated input current
Maximum rated power
Heat dissipation
Power supply fan
Power supply size (wide x high x deep)
Energy Star–compliant
Blue Angel Compliant
Power consumption in ES mode — Suspend to
RAM (S3) (Instantly Available PC)
FEMP standby power compliant @ 115 V (<2 W
in S5 - Power Off)
BIST LED
Surge tolerant full ranging power supply

Power consumption and cooling

Example 1: The following table shows the primary power consumption for an example configuration:
● Two 2.66-GHz Xeon 5100 series dual-core processors
● Four 1-GB, 667-MHz memory modules
● Two 160-GB SATA hard drives
● Two optical drives
● One PCI Express graphics card (nVidia FX3500)
● One diskette drive
●
One monitor, powered separately
Table 1-8 Example 1 energy consumption
Windows Idle (S0)
Windows Busy Typ (S0)
Windows Busy Max (S0)
Sleep (S3)*
ENWW
13.2 A@100–120 VAC
6.6 A@200–240 VAC
115 VAC
LAN enabled LAN disabled
203 W
298 W
380 W
5.4 W 4.0 W
100–240 VAC 118 VAC
50–60 Hz 400 Hz
47–66 Hz 393–407 Hz
11.2 A@118 VAC
800 W
Typical: 1,710 BTU/hr. (430 kg-cal/hr)
Maximum: 3,793 BTU/hr. (956 kg-cal/hr)
92 mm x 32 mm variable speed
98 mm x 160 mm x 213 mm
Yes
N/A
<20 W
Yes (Wake-On-LAN (WOL) disabled)
Yes
Withstands power surges up to 2,000 V
230 VAC
LAN enabled LAN disabled
198 W
289 W
368 W
5.9 W 4.7 W
100 VAC
LAN enabled LAN disabled
203 W
299 W
383 W
5.1 W 3.9 W
Product specifications 7