CPU AMD Socket AM3 ;PhenomII /AthlonII /Sempron 100 Series Processors Supports 45nm CPU AMD Cool 'n' Quiet Technology Chipset AMD 880G/SB850 System Bus Up to 5200 MT/s ; HyperTransport 3.0 Memory 4 x DIMM, Max. 16 GB, DDR3 2000(O.C.)/1600/1333/1066 ECC,Non-ECC,Un-buffered Memory Dual Channel memory architecture Expansion Slots 1 x PCIe 2.0 x16 2 x PCIe 2.0 x1 1 x PCI VGA Integrated ATI Radeon HD 4250 GPU SidePort Memory - onboard 128MB DDR3 1333 memory Dual independent displays support with HDMI/DVI and D-Sub Supports HDMI with max. resolution 1920 x 1200 (1080P) Supports DVI with max. resolution 2560x1600 @60Hz Supports D-Sub with max. resolution 2560x1440 @75Hz Supports Microsoft DirectX 10.1, OpenGL 2.0, Shader Model 4.1 Hardware Decode Acceleration for H.264, VC-1, and MPEG-2 Max. shared memory of 1GB Hybrid CrossFireX Support Storage SB850 Chipset 5 xSATA 6.0 Gb/s ports Support RAID 0,1,5,10 1 x eSATA port (6Gb/s ready) VIA VT6415 PATA controller 1 xUltraDMA 133/100 for up to 2 PATA devices LAN Realtek 8111E Gigabit LAN controller featuring AI NET2 Audio Realtek ALC 892 8-Channel High Definition Audio CODEC - Supports 192kHz/ 24bit BD Lossless Sound - Supports Jack-Detection, Multi-Streaming, and Front Panel Jack-Retasking - Optical S/PDIF Out port at back I/O IEEE 1394 VIA VT6315N controller supports 2 x 1394a port(s) (1 at mid-board, 1 at back panel) USB 2 x USB 3.0 ports (@PCIE USB3 card) 14 x USB 2.0/1.1 ports (8 ports at mid-board, 6 ports at back panel) ASUS Unique Features ASUS Xtreme Design ASUS Hybrid Processor - TurboV EVO - Turbo Unlocker, Auto Tuning, TurboV, CPU Level UP, and GPU Boost ASUS Hybrid Switch - Core Unlocker - Turbo Key II ASUS Hybrid OS -- Express Gate ASUS Power Solutions - 4+1 Phase Power Design - ASUS Anti-Surge Protection - ASUS EPU ASUS Exclusive Features - MemOK! ASUS Quiet Thermal Solution - ASUS Fanless Design: Heat sink solution - ASUS FanXpert ASUS EZ DIY - ASUS Q-Shield - ASUS O.C. Profile - ASUS CrashFree BIOS 3 - ASUS EZ Flash 2 - ASUS MyLogo 2 - Multi-language BIOS Overclocking Features Precision Tweaker 2 - vCore: Adjustable CPU voltage at 0.003125V increment - vDIMM: 64-step DRAM voltage control - vChipset (NB): 64-step Chipset voltage control SFS (Stepless Frequency Selection) - PCI Express frequency tuning from 100MHz up to 150MHz at 1MHz increment - HT tuning from 100MHz up to 550MHz at 1MHz increment Overclocking Protection - ASUS C.P.R.(CPU Parameter Recall) Back Panel I/O Ports 1 x PS/2 Keyboard/Mouse Combo port 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 8 -Channel Audio I/O 2 x USB 3.0 ports (@PCIE USB3 card) 6 x USB 2.0/1.1 ports Internal I/O Connectors 4 x USB connectors support additional 8 USB 2.0/1.1 ports 1 x IDE connector 5 x SATA 6Gb/s connectors 1 x CPU Fan connector 1 x Chassis Fan connector 1 x Power Fan connector 1 x IEEE1394a connector 1 x S/PDIF Out Header 1 x Core Unlocker Switch 1 x Turbo Key II Switch 1 x MemOK! Button Front panel audio connector 1 x COM connector 1 x LPT connector 1 x Clear CMOS jumper 1 x 24-pin ATX Power connector 1 x 4-pin ATX 12V Power connector System Panel BIOS 16 Mb Flash ROM , AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.5, ACPI 2.0a Manageability WOL by PME,WOR by PME,WOR by Ring,PXE Accessories 1 x PCIE USB3 card 1 x Ultra DMA 133/100 cable 2 x Serial ATA 6.0Gb/s cables 1 x Q-Shield 1 x User's manual & Support DVD for M4A88TD-M EVO 1 x User's manual & Support DVD for PCIE USB3 Support Disc Drivers Anti-virus software (OEM version) ASUS Update ASUS Utilities Form Factor uATX Form Factor 9.6 inch x 9.6 inch ( 24.4 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.