Model
Brand	ASUS
Model	M4A89GTD PRO/USB3
Supported CPU
CPU Socket Type	AM3
CPU Type	Phenom II / Athlon II / Sempron 100 Series AMD 140W CPU Support
FSB	2600MHz Hyper Transport (5200 MT/s)
Chipsets
North Bridge	AMD 890GX
South Bridge	AMD SB850
Memory
Number of Memory Slots	4×240pin
Memory Standard	DDR3 2000(O.C.)/1333/1066
Maximum Memory Supported	16GB
Channel Supported	Dual Channel
Expansion Slots
PCI Express 2.0 x16	2 (x16 or x8, x8)
PCI Express x4	1
PCI Express x1	1
PCI Slots	2
Storage Devices
PATA	1 x ATA133 2 Dev. Max
SATA 6Gb/s	6 x SATA 6Gb/s
SATA RAID	0/1/5/10
Onboard Video
Onboard Video Chipset	ATI Radeon HD 4290
Onboard Audio
Audio Chipset	Realtek ALC892
Audio Channels	8 Channels
Onboard LAN
LAN Chipset	Realtek 8111E
Max LAN Speed	10/100/1000Mbps
Rear Panel Ports
PS/2	1
Video Ports	D-Sub + DVI
HDMI	1 x HDMI
USB 1.1/2.0	4 x USB 2.0
USB 3.0	2 x USB 3.0
IEEE 1394	1 x IEEE 1394a
eSATA	1 x eSATA 3Gb/s
S/PDIF Out	1 x Optical
Audio Ports	6 Ports
Onboard USB
Onboard USB	4 x USB connectors support additional 8 USB ports
Onboard 1394
Onboard 1394	1 x 1394a
Physical Spec
Form Factor	ATX
Dimensions	12.0" x 9.6"
Power Pin	24 Pin
Features
Features	Core Unlocker – Turn on True Core Performance Turbo Key II for Easy O.C. – One-Touch Button for Instant Performance Boost GPU Boost – Real-Time Overclocking of iGPU TurboV EVO – Extreme Yet Stable CPU Overclocking ASUS Express Gate – Instant Online! Instant Fun! ASUS EPU Engine – Energy Efficiency & Noise Reduction USB 3.0 support

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