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Asus M3N78-VM User Manual

Asus M3N78-VM
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1-34 Chapter 1: Product introduction
13. ATX power connectors (24-pin ATX-PWRGD, 4-pin ATX12V)
These connectors are for an ATX power supply. The plugs from the power
supply are designed to t these connectors in only one orientation. Find the
proper orientation and push down rmly until the connectors completely t.
We recommend that you use an ATX 12 V Specication 2.0-compliant
power supply unit (PSU) with a minimum of 300 W power rating. This PSU
type has 24-pin and 4-pin power plugs.
If you intend to use a PSU with 20-pin and 4-pin power plugs, ensure that
the 20-pin power plug can provide at least 15 A on +12 V and that the PSU
has a minimum power rating of 300 W. The system may become unstable
or may not boot up if the power is inadequate.
Do not forget to connect the 4-pin ATX +12 V power plug. Otherwise, the
system will not boot up.
We recommend that you use a PSU with higher power output when
conguring a system with more power-consuming devices. The system
may become unstable or may not boot up if the power is inadequate.
If you are uncertain about the minimum power supply requirement for your
system, refer to the Recommended Power Supply Wattage Calculator
at http://support.asus.com/PowerSupplyCalculator/PSCalculator.
aspx?SLanguage=en-us for details.
You must install a PSU with a higher power rating if you intend to install
additional devices.
R
M3N78-VM
M3N78-VM ATX Power Connector
EATXPWR
+3 Volts
+3 Volts
Ground
+5 Volts
+5 Volts
Ground
Ground
Power OK
+5V Standby
+12 Volts
-5 Volts
+5 Volts
+3 Volts
-12 Volts
Ground
Ground
Ground
PSON#
Ground
+5 Volts
+12 Volts
+3 Volts
+5 Volts
Ground
GND
+12V DC
GND
+12V DC
ATX12V

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Asus M3N78-VM Specifications

General IconGeneral
Non-ECCYes
Number of memory slots4
Maximum internal memory8 GB
Processor socketSocket AM2
Processor manufacturerAMD
USB 2.0 connectors6
Number of SATA connectors5
PS/2 ports quantity1
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Firewire (IEEE 1394) ports0
Audio chipVIA VT1708B
Power source typeATX
Audio output channels7.1 channels
Motherboard form factormicro ATX
BIOS memory size64 Mbit
RAID levels0, 1, 0+1, 5, JBOD
Weight and Dimensions IconWeight and Dimensions
Width244 mm

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