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Black ATX motherboard with grey heatsinks and armour cover

ASUS

ASUS SABERTOOTH 990FX AMD motherboard Socket AM3+ DDR3 32GB ATX

SKU CH-JHG7-6T5C5

ATX motherboard with AMD 990FX chipset, Socket AM3+, DDR3 support up to 32GB, and SABERTOOTH series design

  • CPU socketSocket AM3+
  • ChipsetAMD 990FX
  • Max supported RAM32 GB
  • Socket AM3+ fits compatible AMD CPUs
  • AMD 990FX chipset handles multi-GPU setups
  • 32GB DDR3 maximum memory capacity
  • ATX form factor suits standard cases
  • 100% full inspection before shipping

AM3+ ATX platform

The ASUS SABERTOOTH 990FX is an ATX motherboard built around the AMD 990FX chipset and Socket AM3+. It supports DDR3 memory up to 32GB total capacity. The board targets builders assembling or repairing AMD FX-era systems.

Compatibility checklist

Confirm your processor uses Socket AM3+ and that your memory kit is DDR3. The board provides SATA ports for storage and a standard ATX power connector layout. A 100% inspection is performed before dispatch and a CMOS battery is included.

Build integration

The ATX form factor fits standard chassis mountings and the rear I/O panel is supplied. Four SATA cables are not included; only one cable ships in the box. The board frees up expansion slots for multi-GPU configurations supported by the 990FX chipset.

How it compares

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

Price $125.99
Cheaper than about 68% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameASUS
Product lineASUS SABERTOOTH 990FX
Model nameASUS SABERTOOTH 990FX
Processor
CPU socketSocket AM3+
ChipsetAMD 990FX
Memory
Max supported RAM32 GB

Questions about this item

What is included with the ASUS SABERTOOTH 990FX motherboard and what must be purchased separately?

The package supplies the board, a CMOS battery, one SATA cable and the chassis I/O back panel. CPU, DDR3 memory, storage drives, graphics card, power supply and case are all separate purchases.

Which capacity of DDR3 memory should be chosen for the ASUS SABERTOOTH 990FX?

The board supports up to 32GB of DDR3, so select a kit that does not exceed that total and matches the speed your processor’s memory controller can handle.

What does the AMD 990FX chipset on the ASUS SABERTOOTH 990FX deliver in a working system?

The 990FX chipset provides the core logic for Socket AM3+ processors, enabling multi-GPU configurations and the full set of native SATA ports for storage.

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