Asus M3A-H HDMI AM2 DDR2 Motherboard. This motherboard supports AMD AMD® Socket AM2+ multi-core processors with unique L3 cache and delivers better overclocking capabilities with less power consumption. It features dual-channel DDR2 1066 memory support and accelerates data transfer rate up to 5200MT/s via HyperTransport™ 3.0 based system bus. This motherboard supports AMD® Socket AM2 Athlon™/Sempron™ processors. It features 2000/1600 MT/s HyperTransport™-based system bus, dual-channel un-buffered DDR2 800 memory support, and AMD® Cool n Quiet™ Technology.



* Please Note: This is an OEM motherboard and it does not come with rear I/O shield also known as back-plate cover. This part is not needed and you can still install the board in standard ATX case.

Specifications:

CPU
AMD Socket AM2+ / AM2 Processors
AMD Phenom™ FX / Phenom / Athlon™ / Sempron™
Support CPU up to 125W
Support 45nm Phenom™ II CPU

Chipset
AMD 780G/SB700 

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

Memory
4 x DIMM, Max. 8 GB, DDR2 1066/800/667 ECC,Non-ECC,Un-buffered Memory
Dual Channel memory architecture
DDR2 1066 is supported by AM2+ CPU only

Expansion Slots
1 x PCIe x16 (Support PCIe 2.0 / 1.0 Architecture )
2 x PCIe x1
3 x PCI 2.2

VGA
Integrated ATI Radeon™ HD 3200 GPU
Supports HDMI™ Technology with max. resolution up to 1920 x 1200 (1080P)
Supports DVI with max. resolution up to 1600x1200 @60Hz
Supports D-Sub with max. resolution up to 2560x1440 @ 75Hz
Hybrid CrossFireX™ Support (For Windows Vista only)
HDMI/DVI/RGB Support
Supports Microsoft® DirectX 10, OpenGL 2.0, Pixel Shader 4.0
Maximum shared memory of 256MB

Storage
Southbridge
1 x UltraDMA 133/100
6 x SATA 3 Gb/s ports
Support RAID 0,1,10

LAN
Gigabit LAN 

Audio
Realtek® ALC1200 8 -Channel High Definition Audio CODEC 

USB Ports
12 USB 2.0 ports   

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

Internal I/O Ports
4 x USB connectors supports additional 8 USB 2.0 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
1 x 4-pin ATX 12V Power connector
1 x S/PDIF Out connector
24-pin ATX Power connector
Front panel audio connector
COM connector
Chassis Intrusion connector
CD/AUX audio in
System Panel

BIOS
8 Mb Flash ROM
DMI 2.0
AMI BIOS
PnP
WfM 2.0
SM BIOS 2.3
ACPI 2.0a
ASUS EZ Flash 2  

Form Factor
ATX Form Factor
12 inch x8.6 inch ( 30.5 cm x 21.8 cm )