M4A78-E Brand New Design Optimized for AM3 CPU AMD AM3 CPU support 8+1 Phase Power Design EPU Turbo V Turbo Key ASUS Anti-Surge Protection Express Gate ATI Hybrid CrossFireX™ Technology Support AMD 140W CPU Support Specifications CPU AMD Socket AM2+ / AM2 Phenom™ X4/Phenom™ X3/Athlon™ /Athlon™ X2/Sempron™ Processors Support AM3 Phenom™ II / Athlon™ X4 / Athlon™ X3 / Athlon™ X2 Processors AMD Cool 'n' Quiet™ Technology Support 45nm CPU AMD 140W CPU Support Chipset AMD 790GX/SB750 System Bus Up to 5200 MT/s HyperTransport™ 3.0 interface for AM3/AM2+ CPU 2000 / 1600 MT/s for AM2 CPU Memory 4 x DIMM, Max. 16 GB, DDR2 1066/800/667 ECC,Non-ECC,Un-buffered Memory Dual Channel memory architecture *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. **Refer to www.asus.com or this user manual for the Memory QVL(Qualified Vendors Lidts) Expansion Slots 2 x PCIe 2.0 x16 (Single x16 with VGA Switch Card or Dual x8)*. Support ATI CrossFireX™ technology 2 x PCIe x1 2 x PCI 2.2 VGA Integrated ATI Radeon™ HD 3300 GPU. Max. shared memory: 512 MB SidePort Memory - onboard 64MB DDR2 800 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 Storage SB750 Chipset 1 xUltraDMA 133/100/66 for up to 2 PATA devices 5 xSATA 3 Gb/s ports Support RAID 0,1,5,10,JBOD LAN Atheros L1E Gigabit LAN controller featuring AI NET 2 Audio VIA VT1708S 8 -Channel High Definition Audio CODEC - Supports Jack-Detection, Multi-Streaming, and Front Panel JackRetasking - Optical S/PDIF Out ports at back I/O - ASUS Noise Filtering IEEE 1394 VIA VT6315N controller supports 2 x 1394a ports USB 12 USB 2.0 ports (6 ports at mid-board, 6 ports at back panel) ASUS Unique Features ASUS Power Solutions: - 8+1 Phase Power Design - ASUS Anti-Surge Protection ASUS Green Design: - ASUS EPU (*ASUS EPU is supported by AM3/AM2+ CPU only.) - ASUS AI Nap Express Gate ASUS Quiet Thermal Solution: - ASUS Fanless Design:Feather heatsink solution - ASUS Q-Fan2 ASUS EZ DIY: - ASUS Q-Connector - ASUS CrashFree BIOS 3 - ASUS O.C. Profile - ASUS EZ Flash 2 Overclocking Features Intelligent overclocking tools - AI Overclocking (intelligent CPU frequency tuner) - TurboV - Turbo Key SFS (Stepless Frequency Selection) - FSB tuning from 200MHz up to 600MHz at 1MHz increment - PCI Express frequency tuning from 100MHz up to 150MHz at 1MHz increment Overclocking Protection - ASUS C.P.R.(CPU Parameter Recall) Special Features 100% All High-quality Conductive Polymer Capacitors!(VRM 5000hrs lifespan @105°C, 500,000hrs @65°C) ASUS MyLogo 2 AMD OverDrive Support* * Advanced cooling system is required when advanced overclock functions of AMD OverDrive are enabled. Back 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 (Purple) Internal I/O Connectors 3 x USB connectors (6 ports) 1 x Floppy disk drive connector 1 x IDE connector 5 x SATA connectors 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 CD audio in Front panel audio connector COM connector Chassis Intrusion connector System Panel (Q-Connector) 24-pin ATX Power connector 4-pin ATX 12V Power connector BIOS 8 Mb Flash ROM AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.3, ACPI 2.0a, ASUS EZ Flash 2 Accessories 1 x UltraDMA 133/100/66 cable 4 x SATA cable VGA Switch Card 1 x I/O Shield 1 x User's manual 2 in 1 Q-connector (USB, System panel; Retail version only) *The floppy disk drive cable is purchased separately Support Disc Drivers ASUS PC Probe II Express Gate ASUS AI Suite Anti-virus software (OEM version) ASUS Update AMD OverDrive Utility (AOD) Form Factor ATX Form Factor 12 inch x 9.6 inch ( 30.5 cm x 24.5 cm ) The product (electrical , electronic equipment, Mercury-containing button cell battery) should not be placed in municipal waste. Check local regulations for disposal of electronic products. All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets. PCB color and bundled software versions are subject to change without notice. Brand and product names mentioned are trademarks of their respective companies.
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