HP Xw4400 - Workstation - 2 GB RAM Reference Manual page 22

Table 1-15 Example 1 heat dissipation** (continued)
Power Off (S5)
* Energy Star low energy mode.
** Heat dissipation is calculated based on the measured watts, assuming the service level is attained for one hour.
This product is in compliance with US executive order 13221, WOL (wake on LAN) disabled.
NOTE: When you power down your workstation with the power button on the front panel, the power
consumption falls below 10 W. To reach zero power consumption, unplug the workstation from the power
outlet or use a power strip with a switch. For additional information on power-saving features, see your
operating system documentation.
The following table lists the power consumption for another typical configuration based on primary power
consumptions.
● 1 x 2.93-GHz Core 2 Extreme processor
●
2 x 1-GB, 667-MHz memory
● FX3500
●
2 x 160-GB SATA hard drives
●
2 x optical drives
●
1 diskette drive
Table 1-16 Example 2 energy consumption
Windows Idle (S0)
WindowsBusy Typ (S0)
Windows Busy Max (S0)
Sleep (S3)*
Power Off (S5)
* Energy Star low energy mode.
This product is in compliance with US executive order 13221, WOL (wake on LAN) disabled.
Table 1-17 Example 2 heat dissipation**
Windows Idle (S0)
12 Chapter 1 Product overview
115 VAC
LAN LAN
Enabled Disabled
6.0 BTU/hr. 3.52 BTU/hr.
115 VAC
LAN LAN
Enabled Disabled
107 W
168 W
182 W
3.57 W 2.81 W
1.79 W 1.02 W
115 VAC
LAN LAN
Enabled Disabled
366 BTU/hr.
230 VAC
LAN LAN
Enabled Disabled
7.17 BTU/hr. 4.61 BTU/hr.
230 VAC
LAN LAN
Enabled Disabled
106 W
165 W
179 W
3.87 W 3.10 W
2.09 W 1.33 W
230 VAC
LAN LAN
Enabled Disabled
360 BTU/hr.
100 VAC
LAN LAN
Enabled Disabled
6.04 BTU/hr. 3.45 BTU/hr.
100 VAC
LAN LAN
Enabled Disabled
108 W
169 W
183 W
3.57 W 2.74 W
1.75 W 1.0 W
100 VAC
LAN LAN
Enabled Disabled
368 BTU/hr.
ENWW