ASRock

B850M Rock WiFi Spec and Price in France

Name: B850M Rock WiFi
Brand: ASRock

AM5B850

A Micro-ATX AM5 board on the AMD B850 chipset with two x16-length slots, the primary at PCIe 5.0, and two M.2 slots. Two DDR5 DIMM slots take up to 128GB, and the board carries four SATA ports. Networking is onboard Wi-Fi with 2.5 Gigabit Ethernet.

Tied 1275th of 1869 models in the Motherboards catalog on RAM slots — 595 models share this figure. Tied 792nd of 1869 models in the Motherboards catalog on Max memory — 720 models share this figure.

Current best price

135,27 €at Amazon.fr · captured 2026-09-15View at Amazon.fr

Captured periodically and may have changed.

Price history

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B850M Rock WiFi

August 25, 20264 capturestoday · 135,27 €

Each point is one capture, not a list price. How we track prices

Specifications

Socket: AM5
Chipset: B850
Form factor: Micro-ATX
Memory type: DDR5
RAM slots: 2
Max memory: 128 GB
M.2 slots: 2
PCIe x16 slots: 2
PCIe version: 5.0
SATA ports: 4
LAN speed: 2.5 GbE
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.

ASRock