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Rectangular green ATX motherboard with black slots and silver heatsinks

MSI

MSI 970A-G43 AMD 970 motherboard AM3/AM3+ DDR3 32GB

SKU CH-E3T2-Q7S80

ATX board with AMD 970 chipset, Socket AM3/AM3+ support, dual-channel DDR3 up to 2133 MHz, 32 GB max RAM, two PCIe 2.0 x16 slots, six SATA ports, Realtek ALC887 audio and Gigabit LAN

  • ProcessorSupports 64-bit AMD FX, Phenom II X6/X4/X3/X2 and Sempron pr
  • ChipsetAMD 970
  • CPU socketSocket AM3/AM3+
  • Supported memorySupport dual-channel DDR3 2133 (overclocking)/1866/1600/1333
  • Max supported RAM32 GB
  • PCI slots2 x PCI Express 2.0 × 16 slots - PCI_E2 supports PCIe x16 sp
  • Supports AMD FX and Phenom II CPUs on AM3/AM3+ socket
  • Dual-channel DDR3 memory up to 2133 MHz overclocking with 32 GB maximum capacity
  • Two PCI Express 2.0 x16 slots and two x1 slots for expansion cards
  • Six SATA III ports with RAID support for storage arrays
  • Realtek ALC887 8-channel audio and Realtek 8111E Gigabit LAN built in

Socket AM3/AM3+ Platform

The MSI 970A-G43 is an ATX motherboard built around the AMD 970 chipset for Socket AM3 and AM3+ processors. It supports 64-bit AMD FX, Phenom II and Sempron CPUs, making it a direct-fit foundation for maintaining or repairing existing AM3/AM3+ systems.

DDR3 Memory Upgrade Path

The board runs dual-channel DDR3 at speeds from 800 up to 2133 MHz when overclocked, with a maximum capacity of 32 GB. Moving from a lower-speed kit to 1866 or 2133 MHz modules yields a tangible bandwidth lift for memory-sensitive workloads on this platform.

Expansion and Connectivity Headroom

Two PCI Express 2.0 x16 slots operate at x16 and x4 electrical speeds, accompanied by two x1 slots and two legacy PCI slots. Six SATA III ports and three USB 3.0 connections via a Renesas UPD720202 controller provide ample peripheral bandwidth before the platform’s native limits are reached.

How it compares

Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.

Price $55.99
Cheaper than about 90% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameMSI
Product lineMSI 970A-G43
Model nameMSI 970A-G43
Processor
ProcessorSupports 64-bit AMD FX, Phenom II X6/X4/X3/X2 and Sempron processors based on AM3/AM3 + architecture.
CPU socketSocket AM3/AM3+
ChipsetAMD 970
Memory
Supported memorySupport dual-channel DDR3 2133 (overclocking)/1866/1600/1333/1066/800 MHz memory
Max supported RAM32 GB
Storage
SATA and RAID support6XSATA III interface
Audio & video
Audio chipRealtek ALC887 Chip
- Support Blu-ray sound output
- Supports 8-channel sound effects detected by intelligent sound interface
Compatible with Azalia 1.0 specifications
Connectivity
Ethernet controllerRealtek PCI-E GbLAN Controller 8111E Chip
- Integrate Fast Ethernet MAC and PHY into a single chip
Supports 10Mb/s, 100Mb/s and 1000Mb/s
Compliant with PCI-Express bus specification v1.0a.
Ports & slots
Onboard USB headersThe RENESAS UPD720202 chip supports 2 front USB 3.0 ports and 1 onboard USB 3.0 port

Questions about this item

What ATX case and power connectors are needed for the MSI 970A-G43?

The board follows the standard ATX form factor and requires a 24-pin ATX power connector plus a 4-pin or 8-pin CPU power connector; it fits any ATX-compatible chassis with matching I/O shield cutouts.

Which step is often missed when installing this motherboard into a case?

Builders frequently forget to fit the supplied I/O back-panel shield before securing the board; it cannot be added afterwards without removing the motherboard.

What onboard component will need replacement to keep BIOS settings and the system clock?

The included CMOS battery maintains firmware settings and the real-time clock; when the PC starts losing date or boot order the battery should be replaced.

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