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Asus M5A78L User Manual

Asus M5A78L
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1.7.3 Installing a DIMM
Unplug the power supply before adding or removing DIMMs or other system components.
Failure to do so can cause severe damage to both the motherboard and the components.
1. Press the retaining clips outward to
unlock a DIMM socket.
2. Align a DIMM on the socket such that
the notch on the DIMM matches the
DIMM slot key on the socket.
Unlocked retaining clip
1
DIMM notch
2
1
A DIMM is keyed with a notch so that it ts in only one direction. DO NOT force a DIMM into
a socket in the wrong direction to avoid damaging the DIMM.
3. Firmly insert the DIMM into the socket
until the retaining clips snap back in place
and the DIMM is properly seated.
Locked Retaining Clip
3
1.7.4 Removing a DIMM
To remove a DIMM:
1. Simultaneously press the retaining clips
outward to unlock the DIMM.
2. Remove the DIMM from the socket.
Support the DIMM lightly with your
ngers when pressing the retaining
clips. The DIMM might get damaged
when it ips out with extra force.
DIMM notch
1
1
2
DIMM slot key
ASUS M5A78L Series 1-17

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Asus M5A78L Specifications

General IconGeneral
Memory channelsDual-channel
Number of memory slots4
Maximum internal memory16 GB
Supported memory clock speeds1066, 1333, 1600, 1800, 1866, 2000 MHz
Processor socketSocket AM3
Processor manufacturerAMD
Compatible processor seriesAMD Phenom II X2, AMD Phenom II X4, AMD Phenom II X6
USB 2.0 connectors3
S/PDIF out connectorYes
Number of SATA II connectors6
PS/2 ports quantity2
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 chipRealtek ALC887
Component forPC
Motherboard chipsetAMD 760G
Audio output channels7.1 channels
Motherboard form factorATX
Motherboard southbridgeAMD SB710
Compatible operating systems-
On-board graphics cardNo
Parallel processing technology supportNot supported
RAID levels0, 1, 10, JBOD
Trial softwareAntivirus
Bundled softwareASUS PC Probe II ASUS Update
LAN controllerRealtek RTL8111E
Ethernet interface typeGigabit Ethernet
BIOS typeAMI
ACPI version2.0a
BIOS memory size16 Mbit
Weight and Dimensions IconWeight and Dimensions
Depth203 mm
Width305 mm

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