115 VAC 230 VAC 100 VAC
Idle (S0)
ENERGY STAR Ptec (Total energy
consumption)
Windows running Linpack and
Viewperf
162.3W 159.6W 163.2W
ENERGY STAR
Sleep (S3)*
3.7W 4.1W 3.8W
ENERGY STAR
Standby (Off) (S5)
1.5W 1.8W 1.5W
i1
* ENERGY STAR low energy mode
Table 1-13 Power supply example configuration 3 heat dissipation**
115 VAC 230 VAC 100 VAC
On-idle, ENERGY STAR
Idle (S0)
260 BTU/hr 257 BTU/hr 261 BTU/hr
ENERGY STAR Ptec (Total energy
consumption)
Windows running Linpack and
Viewperf
554 BTU/hr 545 BTU/hr 557 BTU/hr
ENERGY STAR
Sleep (S3)*
12.6 BTU/hr 14.0 BTU/hr 13.0 BTU/hr
ENERGY STAR
Standby (Off) (S5)
5.12 BTU/hr 6.14 BTU/hr 5.12 BTU/hr
* ENERGY STAR low energy mode
** Heat dissipation is calculated based on the measured watts, and assumes that the service level is attained for one hour.
System fans
This workstation includes one rear system fan, one processor heatsink fan, and one power supply fan.
In addition, an optional front system fan is available for special environments, and some graphics cards
include onboard fans.
Table 1-12 Power supply Example configuration 3 energy consumption (continued)
ENWW Workstation specifications 11