ASUS

PRIME B840M-A WiFi Spec and Price in France

AM5B840

A Micro-ATX AM5 board built on the AMD B840 chipset, with one PCIe 4.0 x16 slot and three M.2 slots. Four DDR5 DIMM slots accept up to 256GB, plus four SATA ports and one rear USB Type-C port. Wireless is onboard Wi-Fi, backed by 2.5 Gigabit Ethernet.

Tied 34th of 1869 models in the Motherboards catalog on RAM slots — 1241 models share this figure. Tied 14th of 1869 models in the Motherboards catalog on Max memory — 707 models share this figure.

Current best price

No tracked price — this page compares specifications alone.

Specifications

Socket: AM5
Chipset: B840
Form factor: Micro-ATX
Memory type: DDR5
RAM slots: 4
Max memory: 256 GB
M.2 slots: 3
PCIe x16 slots: 1
PCIe version: 4.0
SATA ports: 4
LAN speed: 2.5 GbE
USB-C ports: 1
Wi-Fi: Yes

Guides for this category

How to choose a motherboardThe socket decides which processor goes in; chipset, form factor, memory support and the slot counts decide whether the rest of the build fits around it.

Sources

Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.

ASUS — specifications