Table of Contents
Advertisement
GE Intelligent Platforms – VR11, VP11 Hardware Reference Manual, Second Edition
Table 25: Power consumption CPU dependent
VR11
DOS, one core running
full cache access, one
core idle, CPU die
around +75 °C*
2.17 GHz (T7400)
2.0 GHz (T2500)
1.67 GHz (L2400)
1.5 GHz (L7400)**
1.2 GHz (U2500)**
1.07 GHz
(Cel423)**
* for every 25 °C more please add around 10 %
** estimated values
Table 26: Power consumption DRAM dependent
VR11
DOS prompt or
CPU running
full cache
access, mid
range
temperature *
512 MB (1 bank, 9
devices)**
1 GB (2 banks, 18
devices)**
2 GB (4 banks, 36
devices)
4 GB (4 banks, 36
devices)
* for every Ethernet channel linked to gigabit please add 0.55 A
** estimated values
The exact values may vary with different dram vendors by +/- 20 %
•
When using onboard PMC modules don't forget to add their power
consumption
•
With an onboard hard disk drive please add the following values to the
+5 V current:
Windows XP, both CPU
cores running a thermal
design power consumption
instruction mix at +100 °C
die temperature
+5 V
4.9 A
4.0 A
2.7 A
3.1 A
1.4 A
1.2 A
BIOS POST
during
memory
initialization*
+3.3 V
+3.3 V
8.4 A
11.7 A
8.7 A
12.0 A
9.2 A
12.7 A
9.2 A
12.7 A
+5 V
7.1 A
5.8 A
3.7 A
4.1 A
2.0 A
1.4 A
Windows XP, 3D
graphics active, both
Gigabit and the Fast-
Ethernet channels
linked
+3.3 V
9.3 A
9.6 A
10.1 A
10.1 A
Page 77
Advertisement
Table of Contents
