Table of Contents
Advertisement
3.
ATX power connectors (24-pin EATXPWR, 4-pin ATX12V)
These connectors are for an ATX power supply. The plugs from the power supply are
designed to fit these connectors in only one orientation. Find the proper orientation and
push down firmly until the connectors completely fit.
M4A87T PLUS
M4A87T PLUS ATX power connectors
• For a fully configured system, we recommend that you use a power supply unit (PSU)
• Do not forget to connect the 4-pin ATX12 V power plug; otherwise, the system will not
• We recommend that you use a PSU with higher power output when configuring a
• If you are uncertain about the minimum power supply requirement for your system,
1-18
that complies with ATX 12 V Specification 2.0 (or later version) and provides a minimum
power of 300 W.
boot.
system with more power-consuming devices. The system may become unstable or may
not boot up if the power is inadequate.
refer to the Recommended Power Supply Wattage Calculator at http://support.asus.
com/PowerSupplyCalculator/PSCalculator.aspx?SLanguage=en-us for details.
ATX12V
EATXPWR
+3 Volts
+12 Volts
+12 Volts
+5V Standby
Power OK
GND
PIN 1
+5 Volts
GND
+5 Volts
GND
+3 Volts
+3 Volts
PIN 1
GND
+5 Volts
+5 Volts
+5 Volts
-5 Volts
GND
GND
GND
PSON#
GND
-12 Volts
+3 Volts
Chapter 1: Product introduction
Advertisement
Table of Contents
