

GIGABYTE B550 AORUS PRO AC
Key Features
- Socket
- AM4
- Chipset
- AMD B550
- Form Factor
- ATX
- Memory Type
- DDR4
- M.2 Slots
- 2 x M.2
Best price £184.99 • See more in Motherboards
Product Description
The GIGABYTE B550 AORUS PRO AC has two M.2 slots supporting Gen4 and Gen3 speeds, so high-performance NVMe SSDs can be installed for both rapid boot times and ample game storage. The ATX size offers broad compatibility with mainstream cases and allows for multiple expansion cards in larger builds. AMD B550 chipset support brings PCIe 4.0 connectivity, which suits next-generation graphics cards and storage devices. Read More...
This model features four DIMM slots, accommodating up to 128 GB of DDR4 memory—ideal for demanding multitasking or workstation use. Three PCIe x16 slots provide flexibility for multi-GPU setups or additional high-speed cards. A 2.5 GbE ethernet port enables fast wired networking for low-latency online gaming or large file transfers.
Product Information
| Product Name | GIGABYTE B550 AORUS PRO AC |
|---|---|
| Brand | GIGABYTE |
| Model Number | B550 AORUS PRO AC |
Product Features
| Socket | AM4 |
|---|---|
| Chipset | AMD B550 |
| Form Factor | ATX |
| Memory Type | DDR4 |
| Max Memory | 128 GB |
| Memory Slots | 4 x DIMM |
| Memory Speed Support | DDR4-5400 (OC) / DDR4-2133 (JEDEC) |
| M.2 Slots | 2 x M.2 |
| M.2 Support | 1 x Gen4; 1 x Gen3 |
| SATA Ports | 6 x SATA |
| PCIE x16 Slots | 3 x PCIe x16 |
| Primary Pcie Version | PCIe 4.0 |
| Ethernet | 2.5 GbE |
| Wi-Fi | Wi‑Fi 5 |
| Bluetooth | Bluetooth 4.2 |
| Rear USB | 1 x USB‑C 10 Gbps; 2 x USB‑A 10 Gbps; 3 x USB‑A 5 Gbps; 4 x USB‑A 480 Mbps |
| Internal USB Headers | 1 x USB‑C header; 2 x USB 3.x headers; 2 x USB 2.0 headers |
| CPU Power | 1 x 8‑pin EPS |
| RGB Headers | 2 x ARGB; 3 x RGB |


