ASUS 
 
 
 M4A78T-E
- CPU
 AMD Socket AM3 Phenom™ II/Athlon™ X4/Athlon™ X3/Athlon™ X2 Processors 
AMD Cool  n  Quiet™ Technology 
Supports 45nm CPU 
AMD 140W CPU Support 
- System bus 
 Up to 5200 MT/s HyperTransport™ 3.0
- Chipset
 AMD 790GX/SB750
- Memory
 4 x DIMM, Max. 16 GB, DDR3 1600(O.C.)/1333/1066 ECC,Non-ECC,Un-buffered Memory 
Dual Channel memory architecture 
- VGA
 Integrated ATI Radeon™ HD 3300 GPU 
SidePort Memory - onboard 128MB DDR3 1333 memory 
- Supports HDMI™ Technology with max. resolution up to 1920 x 1200 (1080P) 
- Supports Dual-link DVI with max. resolution up to 2560x1600 @60Hz 
- Supports D-Sub with max. resolution up to 2560x1440 @75Hz 
- Hybrid CrossFireX™ Support 
- Dual independent displays support with HDMI / DVI and D-Sub 
- Supports Microsoft® DirectX 10, OpenGL 2.0, Shader Model 4.0 
- Hardware Decode Acceleration for H.264,VC-1, and MPEG-2 
- Maximum shared memory of 512MB 
- Expansion Slots
 2 x PCIe 2.0 x16 support ATI CrossFireX™ technology, at full x16 or dual x8 link 
2 x PCIe x1 
2 x PCI 2.2 
- Connectors
 3 x USB connectors (6 ports) 
1 x Floppy disk drive connector 
1 x IDE connector 
5 x SATA 3 Gb/s ports Support RAID 0,1,5,10,JBOD 
1 x IEEE 1394a connector 
1 x CPU Fan connector 
2 x Chassis Fan connector 
1 x Power Fan connector 
1 x S/PDIF Out connector 
Front panel audio connector 
Chassis Intrusion connector 
1 x COM connector 
CD audio in 
24-pin ATX Power connector 
4-pin ATX 12V Power connector 
System Panel (Q-Connector) 
- Audio
 VIA® VT1708S 8 -Channel High Definition Audio CODEC 
- Supports Jack-Detection, Multi-Streaming, and Front Panel Jack-Retasking 
- Optical S/PDIF Out ports at back I/O 
- ASUS Noise Filtering 
- LAN
 Atheros® L1E Gigabit LAN controller featuring AI NET 2
- Rear Panel I/O Ports
 1 x DVI 
1 x D-Sub 
1 x HDMI 
1 x External SATA 
1 x S/PDIF Out (Optical) 
1 x IEEE 1394a 
1 x LAN(RJ45) port 
6 x USB 2.0/1.1 
8 -Channel Audio I/O 
1 x PS/2 Keyboard port (Purple) 
- BIOS
 8 Mb Flash ROM 
AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.3, ACPI 2.0a, ASUS EZ Flash 2, ASUS CrashFree BIOS 3 
- Form Factor
  ATX
- Dimensions
 30.5 cm x 24.4 cm
- Package
Box