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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

  • CPU Socket TypeSocket AM3/AM3+
  • CPU TypeSupports 64-bit AMD FX, Phenom II X6/X4/X3/X2 and Sempron pr
  • ChipsetAMD 970
  • Memory StandardSupport dual-channel DDR3 2133 (overclocking)/1866/1600/1333
  • Maximum Memory Supported32GB
  • PCI Slots2 x PCI Express 2.0 x 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.

Highlights

  • 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

Specifications

BrandMSI
SeriesMSI 970A-G43
ModelMSI 970A-G43
CPU Socket TypeSocket AM3/AM3+
CPU TypeSupports 64-bit AMD FX, Phenom II X6/X4/X3/X2 and Sempron processors based on AM3/AM3 + architecture.
ChipsetAMD 970
Memory StandardSupport dual-channel DDR3 2133 (overclocking)/1866/1600/1333/1066/800MHz memory
Maximum Memory Supported32GB
PCI Slots2 x PCI Express 2.0 x 16 slots
- PCI_E2 supports PCIe x16 speeds
- PCI_E4 supports PCIe x4 speeds
2 PCI Express 2.0 x1 slots
2 PCI slots, supports 3.3V/5V PCI main bus interface.
SATA RAID6XSATA III interface
Audio ChipsetRealtek ALC887 Chip
- Support Blu-ray sound output
- Supports 8-channel sound effects detected by intelligent sound interface
Compatible with Azalia 1.0 specifications
LAN ChipsetRealtek 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.
Onboard USBThe 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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