Power Supply Requirements - Asus E2938 Hardware User Manual

• For a fully configured system, we recommend that you use a power supply
unit (PSU) that complies with ATX 12V Specification 2.0 (or later version)
and provides a minimum power of 550 W.
• Do not forget to connect the 4-pin/8pin EATX12V power plug; otherwise,
the system will not boot.
• Use of a PSU with a higher power output is recommended when
configuring a system with more power-consuming devices. The system
may become unstable or may not boot up if the power is inadequate.
• If you want to use two high-end PCI Express x16 cards, use a PSU with
500 W to 600 W power or above to ensure the system stability.

Power supply requirements

Heavy Loading
CPU
Intel Kentsfield
®
1066MHz 2.66GHz
DDR2 800
1 GB*4
VGA
ASUS EAX1950 *2
SATA-HD
6
IDE-HD
1
CD-ROM
DVD-ROM*1
USB
10
PCI
2
+12V-V2
(CPU4 PIN)
Io_max (A)
16.9
Io_rms (A)
12.53
Vout (V)
12.02
Po_max (W)
203.14
Po_rms (W)
150.61
ASUS Commando
+12V-V1 +12V-V1
(24PIN) (PCI_E 6PIN)
7.5 12.56
5.2 11.12
11.92 11.92
89.40 149.72
61.98 132.55
(continued on the next page)
HD HD
+5V
+5V +12V-V1
2.5 4.62 12.03
1.62 2.76 9.36
5 11.98 4.92
12.50 55.35 59.19
8.10 33.06 46.05
+5VSB +3.3V
Total PSU
0.85 7.61
Po_max
0.61 5.56
(W)
5.02 3.28
4.27 24.96 598.52
3.06 18.24 453.66
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