ADLINK cPCI-6930 - Manual (Page 26)

12 Specifications
Power Consumption
This section provides information on the power consumption of the
cPCI-6930 when using Intel® Xeon® E5 family processors with 3x
4GB DDR3-1333 RDIMM memory and onboard 320 GB SATA hard
disk. The cPCI-6930 is powered by 5V and 3.3V. Power consump-
tion at 100% CPU usage was measured by running Intel Power
Thermal Utility, Version 1.4.
Turbo Boost, EIST and Hyper-Threading Technology disabled.
8-core Intel® Xeon® Processor E5-2448L, 1.8GHz, TDP 70W
6-core Intel® Xeon® Processor E5-2428L, 1.8GHz, TDP 60W
4-core Intel® Xeon® Processor E5-2418L, 2.0 GHz, TDP 50W
OS/Mode Current 5V (A) Current 3.3V (A) Total Power (W)
DOS/Idle mode 6.44 3.87 44.97
Windows XP/Idle mode 3.53 4.50 32.50
Windows XP/
100% CPU usage
83.65 14.69 98.34
OS/Mode Current 5V (A) Current 3.3V (A) Total Power (W)
DOS/Idle mode 6.53 3.81 45.22
Windows XP/Idle mode 16.15 4.62 31.40
Windows XP/
100% CPU usage
66.6 14.95 81.55
OS/Mode Current 5V (A) Current 3.3V (A) Total Power (W)
DOS/Idle mode 5.41 3.76 39.46
Windows XP/Idle mode 3.23 4.34 30.47
Windows XP/
100% CPU usage
10.46 4.4 66.95