*EX Display* Asus M4A87TD/USB3 870 Socket AM3 8 Channel Audio ATX Motherboard (
 Includes: back plate only) * No driver cd/cables or manual included* * Only 
 Includes:: Back plate* AMD AM3 CPU Support AMD 870 + SB850 Chipset Turbo Unlocker
- On Demand Real Time System Tuning Core Unlocker
- Intelligently Unlocks True Core Performance Turbo V EVO
- The Ultimate O.C. Processor USB (Universal Serial Bus) 3.0 Support CPU AMD socket AM3 for AMD Phenom„¢ II/ Athlon„¢ II/ Sempron 100 series Processors AMD 140W CPU Support AMD Cool n Quiet„¢ Technology Supports 45nm CPU (For list of supported processors go to www.asus.com) Chipset AMD 870/ SB850 System Bus Up to 5200 MT/s; Hyper Transport„¢ 3.0 interface Memory 4 x DIMM,  max. 16GB,  DDR3 2000 (O.C.)/ 1600/ 1333/ 1066 M Hz,  ECC & non-ECC,  un-buffered memory Dual Channel memory architecture DDR3 Memory Ultra Low Voltage support (Refer to www.asus.com for the memory QVL). Expansion Slots 1 x PCIe 2.0 x 16 slot 1 x PCIe 2.0 x 4 slot 1 x PCIe 2.0 x 1 slot 3 x PCI slots Storage AMD SB850 Chipset 6 x SATA 6.0 Gb/s ports with RAID 0,  1,  5 & 10 support JMicron JMB368 PATA controller: 1 x Ultra DMA 133/100 for up to 2 PATA devices LAN Realtek 8111E Gigabit LAN controller featuring AI NET2 Audio VIA VT1818 8-channel High Definition Audio CODEC Supports 192k Hz/ 24bit BD Lossless Sound Supports Jack-Detection,  Multi-Streaming,  & Front Panel Jack-Retasking Optical S/PDIF Out port at back I/O ASUS Noise Filter USB NEC USB (Universal Serial Bus) 3.0 controller 2 x USB (Universal Serial Bus) 3.0 ports (Blue,  at back panel) AMD SB850 12 x USB (Universal Serial Bus) 2.0 ports (6 ports at mid-board,  6 ports at back panel) ASUS Unique Features ASUS Xtreme Design ASUS Hybrid Processor -- Turbo V EVO Turbo V,  Turbo Key,  CPU Level UP ASUS Hybrid Switch Core Unlocker ASUS Hybrid OS -- Express Gate ASUS Power Solutions ASUS EPU ASUS Exclusive Features Mem OK! ASUS Quiet Thermal Solution ASUS Fanless Design: Heat sink solution ASUS Fan Xpert ASUS EZ DIY ASUS O.C. Profile ASUS Crash Free BIOS 3 ASUS EZ Flash 2 ASUS My Logo 2 Multi-language BIOS ASUS Exclusive Overclocking Features Precision Tweaker 2: v Core: Adjustable CPU voltage at 0.003125V increment v DDNB: Adjustable CPU NB voltage at 0.003125V increment v NB: Adjustable North Bridge voltage at 0.00625V increment v HT bus: Adjustable PCH voltage at 0.00625V increment v DRAM Bus: Adjustable DRAM voltage at 0.00625V increment SFS (Stepless Frequency Selection) Internal Base Clock tuning from 100 M Hz up to 600 M Hz at 1 M Hz increment PCI Express frequency tuning from 100 M Hz up to 150 M Hz at 1 M Hz increment Overclocking Protection:ASUS C.P.R. (CPU Parameter Recall) Back Panel I/O Ports 1 x PS/2 Keyboard (violet) 1 x PS/2 Mouse (Green) 2 x USB (Universal Serial Bus) 3.0/2.0 ports (Blue) 6 x USB (Universal Serial Bus) 2.0/1.1 ports 1 x Optical S/PDIF Output 1 x LAN (RJ45) port 8-channel Audio I/O Internal I/O Connectors 3 x USB (Universal Serial Bus) connectors support additional 6 USB (Universal Serial Bus) ports 1 x IDE connector 6 x SATA 6 Gb/s connectors 1 x CPU Fan connector 1 x Chassis Fan connector (3-pin) 1 x Power Fan connector 1 x S/PDIF Out Header 1 x Core Unlocker Switch 1 x Mem OK! Button Front panel audio connector 1 x COM connector 1 x Clear CMOS jumper 24-pin ATX Power connector 4-pin ATX 12V Power connector System Panel BIOS 8 Mb Flash ROM,  SPI,  AMI BIOS,  Pn P,  DMI2.0,  Wf M2.0,  SM BIOS 2.5,  ACPI 2.0a,  Multi-language BIOS,  ASUS EZ Flash 2,  ASUS Crash Free BIOS 3 Manageability Wf M 2.0,  DMI 2.0,  WOL by PME,  WOR by PME,  PXE Accessories 1 x Ultra DMA 133/100 cable 2 x Serial ATA 3.0 Gb/s cables 1 x Serial ATA 6.0 Gb/s cables 1 x IO Shield 2 in 1 Q-connector (USB (Universal Serial Bus),  System panel; Retail version only) Users manual Support DVD: Drivers ASUS Utilities ASUS Update Anti-virus software (OEM version) Form Factor ATX Form Factor,  12 x 8.4 (30.5cm x 21.3cm)