CPU AMD Socket AM3 ;Phenom™II /Athlon™II /Sempron™ 100 Series Processors
AMD 140W CPU Support
AMD Cool 'n' Quiet™ Technology
Supports 45nm CPU
Chipset AMD 890FX/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
*Due to CPU spec., AMD 100 and 200 series CPUs support up to DDR3 1066Mhz. With ASUS design, this motherboard can support up to DDR3 1333MHz.
**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 for the memory QVL (Qualified Vendors Lists).
Expansion Slots 2 x PCIe 2.0 x16 support ATI CrossFireX™ technology(@dual x16 speed)
1 x PCIe 2.0 x4
1 x PCIe 2.0 x1
2 x PCI

Storage SB850 Chipset
6 xSATA 6.0 Gb/s ports Support RAID 0,1,5,10
JMicron® JMB361 PATA and SATA controller
1 xUltra DMA 133/100 for up to 2 PATA devices
1 xPower eSATA 3.0 Gb/s port
LAN Realtek® 8111E Gigabit LAN controller featuring AI NET2
Audio ALC 892 8-Channel High Definition Audio CODEC
- Supports 192kHz/ 24bit BD Lossless Sound
- DTS Surround Sensation UltraPC
- Supports Jack-Detection, Multi-Streaming, and Front Panel Jack-Retasking
- Optical S/PDIF Out ports at back I/O
- ASUS Noise Filter
IEEE 1394 VIA® 6315N controller supports 2 x 1394a port(s) (1 at mid-board; 1 at back panel)
USB 12 x USB 2.0/1.1 ports (6 ports at mid-board, 6 ports at back panel)
2 x USB 3.0/2.0 ports (2 ports at back panel)
ASUS Unique Features ASUS Xtreme Design
ASUS Hybrid Processor - TurboV EVO
- Turbo Unlocker, Auto Tuning, TurboV, CPU Level UP
ASUS Hybrid Switch
- Core Unlocker
- Turbo Key II
ASUS Hybrid OS -- Express Gate
ASUS Power Solutions
- 6+2 Phase Power Design
- ASUS EPU
ASUS Exclusive Features
- MemOK!
ASUS Quiet Thermal Solution
- ASUS Fanless Design: Heat pipe solution
- ASUS Fan Xpert
ASUS EZ DIY
- ASUS Q-DIMM
- ASUS O.C. Profile
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 2
- ASUS MyLogo 2
- Percision Twerker 3
- Multi-language BIOS

Overclocking Features Precision Tweaker 3
- vCore: Adjustable CPU voltage at 0.003125V increment
- vDDNB: Adjustable CPU NB voltage at 0.003125V increment
- vCPU PLL: Adjustable CPU_PLL voltage at 0.00625V increment
- vHT bus: Adjustable PCH voltage at 0.00625V increment
- vDRAM Bus: Adjustable DRAM voltage at 0.00625V increment
- vChipset: Adjustable Chipset voltage at 0.00625V increment
SFS (Stepless Frequency Selection)
- PCI Express frequency tuning from 100MHz up to 150MHz at 1MHz increment
- Internal Base Clock tuning from 100MHz up to 600MHz at 1MHz increment
Overclocking Protection
- ASUS C.P.R.(CPU Parameter Recall)

Back Panel I/O Ports 1 x S/PDIF Out (Optical)
1 x IEEE 1394a
1 x LAN(RJ45) port
8 -Channel Audio I/O
1 x PS/2 Keyboard port (Purple)
1 x PS/2 mouse port (Green)
1 x Clear CMOS button
1 x Power eSATA port
2 x USB 3.0/2.0 ports
6 x USB 2.0/1.1 ports
Internal I/O Connectors 3 x USB connectors support additional 6 USB ports
1 x IDE connector
1 x IEEE 1394a connector
1 x CPU Fan connector
6 x SATA 6Gb/s connectors
1 x Chassis Fan connector (4-pin)
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 Turbo Key II Switch
1 x MemOK! Button
Front panel audio connector
1 x COM connector
1 x 24-pin ATX Power connector
1 x 8-pin ATX 12V Power connector
System Panel

BIOS 16 Mb Flash ROM , SPI, AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.5, ACPI 2.0a, Multi-language BIOS, ASUS EZ Flash 2, ASUS CrashFree BIOS 3

Manageability WfM 2.0,DMI 2.0,WOL by PME,WOR by PME,PXE
Accessories User's manual
1 x UltraDMA 133/100/66 cable
4 x Serial ATA 6.0Gb/s cables
1 x Q-Shield
2 in 1 Q-connector (USB, System panel; Retail version only)
Support Disc Drivers
Anti-virus software (OEM version)
ASUS Update
ASUS Utilities

Form Factor ATX Form Factor
12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )

ASUS M4A89GTD PRO/USB3

CPU AMD Socket AM3 ;Phenom™II /Athlon™II /Sempron™ 100 Series Processors
AMD 140W CPU Support
AMD Cool 'n' Quiet™ Technology
Supports 45nm CPU
Chipset AMD 890GX/SB850

System Bus Up to 5200 MT/s ; HyperTransport™ 3.0
Memory 4 x DIMM, Max. 16 GB, DDR3 2000(O.C.)/1333/1066 ECC,Non-ECC,Un-buffered Memory
Dual Channel memory architecture
*AMD AM3 100 and 200 series CPU support up to DDR3 1066MHz
**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 for the memory QVL (Qualified Vendors Lists).
Expansion Slots 2 x PCIe 2.0 x16 support ATI CrossFireX™ technology(@dual x8 speed)
1 x PCIe 2.0 x4
1 x PCIe 2.0 x1
2 x PCI

VGA Integrated ATI Radeon™ HD 4290 GPU
Multi-VGA output support: HDMI, DVI-D and RGB ports
Supports HDMI with max. resolution 1920 x 1200 (1080P)
Supports DVI with max. resolution 2560x1600 @60Hz
Supports RGB with max. resolution 2560x1440 @75Hz
Support H.264, VC-1, MPEG-2, DirectX10.1 and OpenGL2.0
Support Shader Model 4.1, Universal Video Decoder (UVD) 2.0
Max. UMA Memory Size: 512 MB
128MB DDR3 1333 sideport memory support
Hybrid CrossFireX support
Storage SB850 Chipset
6 xSATA 6.0 Gb/s ports Support RAID 0,1,5,10
JMicron® JMB361 PATA and SATA controller
1 xUltraDMA 133/100 for up to 2 PATA devices
1 xExternal Power eSATA 3.0Gb/s port
LAN Realtek® 8111E Gigabit LAN controller featuring AI NET2
Audio ALC 892 8-Channel High Definition Audio CODEC
- BD Audio Layer Content Protection
- Support 192khz/24bit True BD Lossless Sound
- DTS Surround Sensation UltraPC
- Supports Jack-Detection, Multi-Streaming, and Front Panel Jack-Retasking
- Optical S/PDIF Out ports at back I/O
- ASUS Noise Filter
IEEE 1394 VIA® 6308P controller supports 2 x 1394a port(s) (1 at mid-board; 1 at back panel)
USB 12 x USB 2.0 ports (8 ports at mid-board, 4 ports at back panel)
2 x USB 3.0 ports (2 ports at back panel)
ASUS Unique Features ASUS Xtreme Design
ASUS Hybrid Processor -- TurboV EVO
- 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
- 8+2 Phase Power Design
- ASUS EPU
ASUS Exclusive Features
- MemOK!
ASUS Quiet Thermal Solution
- ASUS Fanless Design: Heat pipe solution
- ASUS Fan Xpert
ASUS EZ DIY
- ASUS Q-DIMM
- ASUS O.C. Profile
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 2
- ASUS MyLogo 2
- Percision Tweaker 3
- Multi-language BIOS

Overclocking Features Precision Tweaker 3
- vCore: Adjustable CPU voltage at 0.003125V increment
- vDDNB: Adjustable CPU NB voltage at 0.003125V increment
- vCPU PLL: Adjustable CPU_PLL voltage at 0.00625V increment
- vHT bus: Adjustable PCH voltage at 0.00625V increment
- vDRAM Bus: Adjustable DRAM voltage at 0.00625V increment
- iChipset: Adjustable iChipset voltage at 0.00625V increment
SFS (Stepless Frequency Selection)
- PCI Express frequency tuning from 100MHz up to 150MHz at 1MHz increment
- Internal Base Clock tuning from 100MHz up to 600MHz at 1MHz increment
Overclocking Protection
- ASUS C.P.R.(CPU Parameter Recall)

Back Panel I/O Ports 1 x DVI
1 x D-Sub
1 x HDMI
1 x S/PDIF Out (Optical)
1 x IEEE 1394a
1 x LAN(RJ45) port
8 -Channel Audio I/O
1 x PS/2 Keyboard (Purple)
1 x Power eSATA
4 x USB 2.0/1.1 ports
2 x USB 3.0 ports
Internal I/O Connectors 4 x USB connectors support additional 8 USB ports
1 x IDE connector
1 x IEEE 1394a connector
1 x CPU Fan connector
1 x Power Fan connector
6 x SATA 6Gb/s connectors
1 x Chassis Fan connector (4-pin)
1 x Chassis Fan connector (3-pin)
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 Clear CMOS jumper
1 x 24-pin ATX Power connector
1 x 8-pin ATX 12V Power connector
System Panel

BIOS 16 Mb Flash ROM , SPI, AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.5, ACPI 2.0a, Multi-language BIOS, ASUS EZ Flash 2, ASUS CrashFree BIOS 3

Manageability WfM 2.0,DMI 2.0,WOL by PME,WOR by PME,PXE
Accessories 1 x Ultra DMA 133/100 cable
2 x Serial ATA 3.0Gb/s cables
2 x Serial ATA 6.0Gb/s cables
1 x Q-Shield
1 x VGA Switch card
2 in 1 Q-connector (USB, System panel; Retail version only)
User's manual
Support Disc Drivers
Anti-virus software (OEM version)
ASUS Update
ASUS Utilities

Form Factor ATX Form Factor
12 inch x 9.6 inch ( 30.5 cm x24.4 cm )