We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black ATX motherboard with silver heatsinks and rear I/O shield installed

GIGABYTE

GIGABYTE B550 AORUS PRO AC AM4 AMD motherboard

SKU CH-ZQ5J-94X8M

ATX AM4 board supports Ryzen 5000 and 3rd Gen CPUs with a 12+2 phase 50A VRM, dual PCIe 4.0 M.2 slots, Intel 802.11ac Wi-Fi, 2.5GbE LAN, USB 3.2 Gen 2 Type-C and RGB Fusion 2.0 lighting

  • ProcessorRyzen 5000 Series
  • Form factorATX
  • CPU socketAM4
  • Ready for Ryzen 5000 Series with a BIOS update
  • 12+2 phase digital VRM with 50A DrMOS for stable power delivery
  • Fins-Array heatsink and direct-touch heatpipe keep temperatures low
  • Dual M.2 slots with PCIe 4.0 support and thermal guards
  • Intel 802.11ac Wi-Fi and 2.5 GbE LAN for fast connectivity

AM4 platform with 5000 series support

The GIGABYTE B550 AORUS PRO AC is an ATX motherboard built for AMD Ryzen 5000 Series and 3rd Gen Ryzen processors. It provides a dual channel DDR4 layout with four DIMM slots for ECC or non ECC memory. A true 12+2 phase digital VRM with 50A DrMOS delivers stable power to the CPU socket.

Fins Array heatsink and Smart Fan 5

An advanced thermal design uses a Fins Array heatsink with a direct touch heatpipe to cool the VRM area. Smart Fan 5 reads multiple temperature sensors and controls hybrid fan headers that can stop completely at low load. The board draws only the power required for the connected components.

Dual PCIe 4.0 M.2 with thermal guards

Two M.2 slots accept NVMe drives at PCIe 4.0 or 3.0 x4 speeds and are covered by thermal guards to limit throttling during sustained transfers. The Ultra Durable PCIe 4.0 x16 slot handles long GPU workloads. Onboard Intel 802.11ac Wi Fi, BT 4.2 and 2.5 GbE LAN maintain connectivity under load.

How it compares

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

Price $150.99
Cheaper than about 62% of the 1,906 comparable items (median $224.49).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameGIGABYTE
Model nameB550 AORUS PRO AC
Processor
ProcessorRyzen 5000 Series
CPU socketAM4
Size & build
Form factorATX

Questions about this item

Does this board support Ryzen 5000 series CPUs out of the box?

A BIOS update is required for Ryzen 5000 series support; the board includes Q-Flash Plus so you can update without a CPU, memory or GPU installed.

What M.2 storage speeds can I use?

Two M.2 slots run at PCIe 4.0 x4 and 3.0 x4 respectively, each with a thermal guard for sustained NVMe performance.

How many DDR4 modules can I install and what type is supported?

Four unbuffered DDR4 DIMMs are supported in dual-channel mode, with both ECC and non-ECC memory accepted.

More in Motherboards for AMD CPUs

Similar items