ASRock

B850 Pro RS WiFi Spec and Price in Spain

Name: B850 Pro RS WiFi
Brand: ASRock

AM5B850

This ATX AM5 board is built on the AMD B850 chipset and pairs two x16-length slots, the primary wired to PCIe 5.0, with four M.2 slots. It accepts four DDR5 DIMMs for up to 256GB, plus two SATA ports and two rear USB Type-C ports. Wi-Fi handles wireless, alongside 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

172,90 €at Amazon.es · captured 2026-09-15View at Amazon.es

Captured periodically and may have changed.

Price history

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B850 Pro RS WiFi

September 4, 20261 capturestoday · 172,90 €

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

Specifications

Socket: AM5
Chipset: B850
Form factor: ATX
Memory type: DDR5
RAM slots: 4
Max memory: 256 GB
M.2 slots: 4
PCIe x16 slots: 2
PCIe version: 5.0
SATA ports: 2
LAN speed: 2.5 GbE
USB-C ports: 2
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