

ASUS PRIME B840M-A WIFI
Key Features
- Socket
- AM5
- Chipset
- AMD B840
- Form Factor
- Micro-ATX
- Memory Type
- DDR5
- M.2 Slots
- 3 x M.2
Price comparison • £108.85 to £130.82 • See more in Motherboards
Price History
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Product Description
The ASUS PRIME B840M-A WIFI has three M.2 slots supporting two Gen4 and one Gen3 drive, so high-speed NVMe storage setups for gaming or creative projects are fully supported. Its AM5 socket and AMD B840 chipset allow builders to pair the latest Ryzen processors with advanced features and connectivity. The Micro-ATX form factor fits compact cases, offering flexibility for space-conscious workstations or home PCs. Read More...
This model uses DDR5 memory with support for speeds above 7600 MT/s (OC), enabling responsive multitasking and memory-intensive applications. Four DIMM slots and a 256 GB maximum memory ceiling provide scope for substantial RAM expansion, while 2.5 GbE networking suits fast file transfers or low-latency online gaming.
Product Information
| Product Name | ASUS PRIME B840M-A WIFI |
|---|---|
| Brand | ASUS |
| Model Number | PRIME B840M-A WIFI |
Product Features
| Socket | AM5 |
|---|---|
| Chipset | AMD B840 |
| Form Factor | Micro-ATX |
| Memory Type | DDR5 |
| Max Memory | 256 GB |
| Memory Slots | 4 x DIMM |
| Memory Speed Support | DDR5-7600+ (OC) |
| M.2 Slots | 3 x M.2 |
| M.2 Support | 2 x Gen4; 1 x Gen3 |
| SATA Ports | 4 x SATA |
| PCIE x16 Slots | 3 x PCIe x16 |
| Primary Pcie Version | PCIe 4.0 |
| Ethernet | 2.5 GbE |
| Wi-Fi | Wi‑Fi 6E |
| Bluetooth | Bluetooth 5.3 |
| Rear USB | 2 x USB-A 10Gbps; 1 x USB-C 5Gbps; 4 x USB-A 2.0 |
| Internal USB Headers | 1 x USB-C 5Gbps header; 2 x USB 5Gbps headers; 2 x USB 2.0 headers |
| CPU Power | 1 x 8-pin +12V CPU Power |
| RGB Headers | 3 x Addressable Gen 2 |

