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drivers default iconAsus M4N78 PRO NVIDIA AHCI Driver Publisher's description


AMD AM3/AM2+/AM2 ;PhenomII /AthlonII /Phenom / Athlon /Sempron Processors
AMD 140W CPU Support
AMD Cool 'n' Quiet Technology
Support 45nm CPU

NVIDIA GeForce 8300

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

4 x DIMM, Max. 16 GB, DDR2 1200(O.C.)/1066*/800/667 ECC,Non-ECC,Un-buffered Memory
Dual Channel memory architecture
*Due to AMD CPU limitation, DDR2 1066 is supported by AM2+/AM3 CPU for one DIMM per channel only.
**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 2.0 x16
2 x PCIe x1
3 x PCI 2.2

Integrated NVIDIA GeForce 8 series GPU
Hybrid SLI Support (supports Windows Vista only)
Supports HDMI Technology with max. resolution up to 1920 x 1200
Supports DVI with max. resolution up to 1920 Г— 1200 @ 60 Hz
Supports D-Sub with max. resolution up to 1920 Г— 1440 @ 75 Hz
Supports Microsoft DirectX 10, OpenGL 2.0, Pixel Shader 4.0
Support PCIe 2.0 / 1.0 Architecture

NVIDIA GeForce 8300
1 xUltraDMA 133/100
6 xSATA 3 Gb/s ports (Legacy IDE operation is only supported on drives 1–4.)
NVIDIA MediaShield Support RAID 0,1,0+1,5,JBOD
*Due to the Windows XP/ Vista limitation, the RAID array with the total capacity over 2TB cannot be set as a boot disk. A RAID array over 2TB can only be set as a data disk only.


LAN controller featuring AI NET 2

VIA1708S 8 -Channel High Definition Audio CODEC
DTS Surround Sensation UltraPC
- Supports Jack-Detection, Multi-Streaming, and Front Panel Jack-Retasking
- Optical S/PDIF Out ports at back I/O
- ASUS Noise Filtering

12 USB 2.0 ports (8 ports at mid-board, 4 ports at back panel)

ASUS Unique Features
ASUS Power Solutions
- 4+1 Phase Power Design
- ASUS Anti-Surge Protection
ASUS Green Design:
*ASUS EPU is supported by AM2+/AM3 CPU only.
Express Gate
ASUS Quiet Thermal Solution
- ASUS Fanless Design: Stylish heatsink solution
- ASUS Q-Fan2
ASUS Crystal Sound
- ASUS Noise Filtering
- ASUS Q-Connector
- ASUS CrashFree BIOS 2
- ASUS O.C. Profile
- ASUS EZ Flash 2

Overclocking Features
Intelligent overclocking tools
- AI Overclocking (Intelligent CPU Frequency Tuner)
- ASUS TurboV
- ASUS Turbo Key
Precision Tweaker
- vDIMM: 8 -step DRAM voltage control
- vCore: Adjustable CPU voltage at 50mV increment
- vChipset 4-step Chipset voltage control
SFS (Stepless Frequency Selection)
- FSB tuning from 200MHz up to 600MHz at 2MHz increment
- PCI Express frequency tuning from 100MHz up to 200MHz at 1MHz increment
Overclocking Protection
- ASUS C.P.R.(CPU Parameter Recall)

Special Features
100% All High-quality Conductive Polymer Capacitors! (VRM 5000hrs lifespan @105В°C, 500,000hrs @65В°C)
ASUS MyLogo 2

Back Panel I/O Ports
1 x DVI
1 x D-Sub
1 x PS/2 Keyboard
1 x HDMI
1 x PS/2 Mouse
1 x S/PDIF Out (Optical)
1 x LAN(RJ45) port
4 x USB 2.0/1.1
8 -Channel Audio I/O

Internal I/O Connectors 4 x USB connectors (8 ports)
1 x Floppy disk drive connector
1 x IDE connector
6 x SATA connectors
1 x CPU Fan connector
1 x Chassis Fan connector
1 x Power Fan connector

Front panel audio connector
COM connector
Chassis Intrusion connector
System Panel (Q-Connector)
1 x S/PDIF Out Header
CD audio in
24-pin ATX Power connector
4-pin ATX 12V Power connector

8 Mb Flash ROM
AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.5, ACPI 2.0, ASUS EZ Flash 2

1 x UltraDMA 133/100/66 cable
2 x Serial ATA cables
I/O Shield
User's manual
2 in 1 Q-connector (USB, System panel; Retail version only)
*The floppy disk drive cable is purchased separately

Support Disc
Express Gate
Anti-virus software (OEM version)
ASUS Update

Form Factor
ATX Form Factor
12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )

It is highly recommended to always use the most recent driver version available.

Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.

Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.

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