Asus CROSSHAIR E2711 - Manual (Page 58)

2-2 Chapter 2: Hardware information
8. ATX power connectors
(24-pin EATXPWR, 8-pin EATX12V)
These connectors are for ATX power supply plugs. The power supply plugs
are designed to fit these connectors in only one orientation. Find the proper
orientation and push down firmly until the connectors completely fit.
CROSSHAIR
ATX12V
EATXPWR
+3 V
olts +3 V
olts Ground +5 V
olts Ground +5 V
olts Ground Power OK +5V Standby +12
Vo
lts
+12V DC
+12V DC
+12V DC
+12V DC GND
GND
GND
GND
+12
Vo
lts
+3 V
olts
+3 V
olts -12 V
olts
Ground PSON# Ground Ground Ground -5
Vo
lts
+5 V
olts +5 V
olts +5 V
olts Ground
CROSSHAIR ATX power connectors
• For a fully configured system, we recommend that you use a power supply
unit (PSU) that complies with ATX 12 V Specification 2.0 (or later version)
and provides a minimum power of 600 W.
• Do not forget to connect the 8-pin ATX +12 V power plug; otherwise, the
system will not boot.
• To support an AMD ® Dual-Core CPU,make sure that the PSU can provide
at least 16 A and 19 A peak on the +12V_2 lead.
• 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.