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MSI 870U-G55 AM3 AMD 770 USB 3.0 ATX AMD Motherboard

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AMD 770
Athlon II / Phenom II / Sempron
DDR3 800/1066/1333/1600 (OC)

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Overview

Specs

Reviews (21)

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Thank you for choosing the 870A-G55/ 870U-G55 Series (MS-7599 v5.X) ATX mainboard. The 870A-G55/ 870UG55 Series main boards are based on AMD RX780 & SB710 chipsets for optimal system efficiency. Designed to fit the advanced AMD 64 bits Phenom II, Athlon II and Sempron processor, the 870A-G55/ 870U-G55 Series deliver a high performance and professional desktop platform solution.

Model
Brand	MSI
Model	870U-G55

Supported CPU
CPU Socket Type	AM3
CPU Type	Athlon II / Phenom II / Sempron
FSB	2600 MHz

Chipsets
Chipset	AMD 770
South Bridge	AMD SB710

Memory
Number of Memory Slots	4x240pin
Memory Standard	DDR3 800/1066/1333/1600 (OC)
Maximum Memory Supported	16GB
Channel Supported	Dual Channel

Expansion Slots
PCI Express 2.0 x16	1 x PCI Express x16 slot (PCI_E2) with x16 operation 1 x PCI Express x16 slot (PCI_E3) with x4 operation
PCI Express x1	1 x PCI Express x1
PCI Slots	3 x PCI Slots

Storage Devices
PATA	1 x ATA133 2 Dev. Max
SATA RAID	0/1/10

Onboard Video
Onboard Video Chipset	None

Onboard Audio
Audio Chipset	Realtek ALC892
Audio Channels	8 Channels

Onboard LAN
LAN Chipset	Realtek 8111E
Max LAN Speed	1Gbps

Rear Panel Ports
Back I/O Ports	1 x Optical S/PDIF Out / 1 x S/PDIF Coaxial Out / 1 x USB 3.1 Gen 1 / 2 x PS/2 / 6 x Audio Jacks / 6 x USB 2.0/1.1
PS/2	2
USB 3.0	1 x USB 3.0
USB 1.1/2.0	6 x USB 2.0
IEEE 1394	1 x IEEE 1394
S/PDIF Out	1 x Optical, 1 x Coaxial
Audio Ports	6 Ports

Internal I/O Connectors
Onboard USB	2 x USB 3.0 + 4 x USB 2.0
Onboard 1394	1 x 1394

Physical Spec
Form Factor	ATX
Dimensions (W x L)	12" x 8.86"
Power Pin	24 Pin

Features
Features	Auto OC Genie - Best overclocking capability Auto-BIOS detection offers the best overclocking configuration Optimized for best system performance. - Advantages: OC Genie enabled, CPU performance 26% up Increase 148% CPU performance by OC Genie + Unlock CPU Core Unlock CPU Core - Boost system performance (*Result may vary according to different CPU core quality and stability.) Help user to unlock hidden CPU Core quickly Freely choose lock or unlock CPU Core(s) Easy to upgrade system performance Specially support 4-core to 6-core CPU unlock. - Advantages: 2 core to 4 core, boost CPU performance 104% up Unlock CPU Core + OC Genie save up to USD$90 APS - APS is Active Phase Switching, that is complete function to Control Power Demand With Switcing Dynamically, it’s for CPU, Memory and Chipset PWM. - Benefits: Saving Power under Variable Loading. Power Usage More Efficiency.

Additional Information
First Listed on Newegg	November 26, 2010

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 3 years
Limited Warranty period (labor): 3 years
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Return Policies

Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by Newegg.com's 30-Day Return Policy.
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MSI 870U-G55 AM3 AMD 770 USB 3.0 ATX AMD Motherboard

Learn more about the MSI 870U-G55

Customer Reviews of the MSI 870U-G55

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: N82E16813130310

MSI 870U-G55 AM3 AMD 770 USB 3.0 ATX AMD Motherboard

Learn more about the MSI 870U-G55

Customer Reviews of the MSI 870U-G55

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info