Asus M4A78-AM Realtek RTL8111C LAN Driver 7.3.522.2009 for WIn7

CPU
AMD AM3/AM2+/AM2 ;PhenomII /AthlonII /Phenom / Athlon /Sempron Processors
Support 45nm CPU
AMD Cool 'n' Quiet 2.0 Technology (by CPU type)
Only Support CPU up to 95W

Chipset
AMD 780G/SB710

System Bus
Up to 5200 MT/s ; HyperTransport 3.0 interface for AM3/AM2+ CPU
2000 / 1600 MT/s for AM2 CPU

Memory
2 x DIMM, Max. 8 GB, DDR2 1200(O.C.)/1066*/800/667 ECC,Non-ECC,Un-buffered Memory
Dual Channel memory architecture
*DDR2 1200(O.C.)/1066 is supported by AM3/AM2+ CPU only. Refer to www.asus.com for the AM3/AM2+ CPU models.
*Due to OS limitation, when installing total memory of 4GB capacity or more, Windows® 32-bit operation system may only recognize less than 3GB. Hence, a total installed memory of less than 3GB is recommended.

Expansion Slots
1 x PCIe x16
1 x PCIe x1
2 x PCI
Supports PCI ExpressTM 2.0/1.0 Architecture

VGA
Integrated ATI Radeon HD3200
Max. shared memory: 256 MB
Supports RGB with max. resolution 2048 x 1535 @ 85Hz
Hybrid CrossFireX Support (For Windows Vista only)
*To playback the HD-DVD and Blu ray Disc we recommended system configuration above Graphic shared memory 256MB/Dual-Core CPU minimum/Minimum 1GB memory of Dual-channel DDR2 667 or Single -chanel DDR2 800.

Storage    Southbridge
1 xUltraDMA 133/100
4 xSATA 3 Gb/s ports Support RAID 0,1,0+1,JBOD

LAN
Realtek 8112 PCIe Gb LAN

Audio
VT1708S High Definition Audio 6 -Channel CODEC
Supports Jack-detect and Multistreaming teconologies
Supports S/PDIF out interface

USB
10 USB 2.0 ports (6 ports at mid-board, 4 ports at back panel)

ASUS Unique Features
ASUS Turbo Key
ASUS Q-Fan
ASUS CrashFree BIOS 3
ASUS EZ Flash 2
ASUS AI NET 2
ASUS EPU-4 Engine
ASUS MyLogo 2

Overclocking Features
SFS (Stepless Frequency Selection)
- FSB tuning from 200MHz to 550MHz at 1MHz increment
Overclocking Protection
- ASUS C.P.R.(CPU Parameter Recall)

Back Panel I/O Ports
1 x Parallel
1 x VGA
1 x PS/2 Keyboard
1 x PS/2 Mouse
1 x LAN(RJ45) port
4 x USB 2.0/1.1
1 x COM port
6 -Channel Audio I/O

Internal I/O Connectors
3 x USB connectors supports additional 6 USB 2.0 ports
1 x IDE connector
4 x SATA connectors
1 x S/PDIF output connector
1 x High Definition Front panel audio connector
1 x System Panel connector
1 x CD audio-in connector
1 x CPU/ 1 x Chassis Fan Connector
1 x Speak Connector
24-pin EATX power connector
4-pin ATX 12V Power connector

BIOS
8 Mb Flash ROM
AMI BIOS, PnP, DMI v2.0, WfM2.0, SM BIOS v2.5, ACPI 2.0a

Accessories
User's manual
1 x I/O Shield
1 x UltraDMA 133/100/66 cable
1 x SATA cable
Support Disc    Drivers
ASUS PC Probe II
Anti-virus software (OEM version)
ASUS Update

Form Factor
uATX Form Factor
9.6 inch x 8.2 inch ( 24.4 cm x 20.8 cm )