HP xw4400 Service And Technical Reference Manual page 18

Table 1-7 Energy consumption (continued)
Sleep (S3)*
Power off (S5)
* Values are approximate.
NOTE
use a power strip to switch off the power.
For additional information on power-saving features, see your operating system documentation.
Table 1-8 Heat dissipation**
Windows idle (SO)
Windows busy (S0)
Sleep (S3)*
Power off (S5)
* Energy Star lower energy mode.
** Heat dissipation is calculated based on the measured watts, assuming the service level is attained for one hour.
The following table lists the power consumption for another typical configuration based on primary power
consumptions.
● 1 x 2.93GHz Core 2 Extreme
●
2 x 1GB 667MHz
●
FX3500
●
2 x 160GB SATA
●
2 x Optical drives
●
1 diskette drive
Table 1-9 Energy consumption
Windows idle (SO)
Windows busy (S0)
Sleep (S3)*
Power off (S5)
8 Chapter 1 Product overview
3.3 W 2.6 W
1.9 W 1.2 W
To reach zero power consumption, disconnect the workstation from the power outlet or
115 VAC
LAN enabled LAN disabled
433 btu/hr 430 btu/hr
765 btu/hr 761 btu/hr
11.3 btu/hr 8.9 btu/hr
6.4 btu/hr 4.1 btu/hr
115 VAC
LAN LAN
enabled disabled
117 W 116 W
191 W 190 W
3.3 W 2.6 W
1.9 W 1.2 W
6.9 W 6.1 W 3.3 W
5.4 W 4.8 W 1.9 W
230 VAC
LAN enabled LAN disabled
433 btu/hr 430 btu/hr
754 btu/hr 751 btu/hr
23.5 btu/hr 20.8 btu/hr
16.7 btu/hr 14.3 btu/hr
230 VAC
LAN LAN LAN
enabled disabled enabled
117 W 116 W 119 W
188 W 187 W 191 W
6.9 W 6.1 W 3.3 W
4.9 W 4.2 W 1.9 W
2.5 W
1.2 W
100 VAC
LAN enabled LAN disabled
440 btu/hr 437 btu/hr
771 btu/hr 768 btu/hr
11.3 btu/hr 8.5 btu/hr
6.4 btu/hr 4.1 btu/hr
100 VAC
LAN
disabled
118 W
190 W
2.5 W
1.2 W
ENWW