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ATX motherboard in dark finish with I/O shield

GIGABYTE

GIGABYTE GA-990FXA-UD3 AMD motherboard

SKU CH-B07J-FV4TW MPN GA-990FXA-UD3

ATX motherboard with 990FX chipset and AM3+ socket, includes I/O shield only

  • AM3+ socket supports compatible AMD processors
  • 990FX chipset enables multi-GPU configurations
  • ATX form factor fits standard desktop cases
  • Includes I/O shield for rear panel connectivity
  • 30 day warranty provides purchase protection

Product Identity

The Gigabyte GA-990FXA-UD3 is an ATX motherboard built around the AMD 990FX chipset and AM3+ socket. It arrives new in an anti-static bag with an I/O shield and no other accessories. The board is suited for builders assembling or repairing a legacy AMD desktop system.

Fit and Alternatives

This board suits enthusiasts who need an AM3+ platform with multi-GPU PCI Express x16 slots and are comfortable sourcing memory, storage and cables separately. Buyers who want integrated M.2 slots, newer socket standards or a full retail accessory kit should look at something else.

Deciding Specification

The 990FX chipset with AM3+ socket and 16-lane PCI Express x16 support is the single specification that determines whether this motherboard matches the intended CPU and graphics configuration.

Highlights

  • AM3+ socket supports compatible AMD processors
  • 990FX chipset enables multi-GPU configurations
  • ATX form factor fits standard desktop cases
  • Includes I/O shield for rear panel connectivity
  • 30 day warranty provides purchase protection

Specifications

No published specifications for this item yet.

Questions about this item

What does the 990FX chipset deliver in a running system?

The 990FX chipset provides the core logic that links the AM3+ processor to graphics cards, storage and peripherals, enabling multi-GPU configurations and full SATA throughput.

How does the PCI Express x16 interface limit graphics performance on this board?

The PCI Express x16 slot runs at the generation supported by the installed AM3+ CPU, so the card’s bandwidth ceiling is set by that processor rather than the board itself.

What physical space and mounting points does the ATX form factor require?

The board follows the standard ATX layout, so it fits any case with ATX standoffs and an I/O cut-out that matches the included shield.

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