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ASRock B850 Steel Legend WiFi AM5 ATX Motherboard

Brand:
ASRock
ASRock B850 Steel Legend WiFi AM5 ATX
ASRock B850 Steel Legend WiFi AM5 ATX Motherboard
€253.08 inc. VAT
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90-MXBQS0-A0UAYZ
€212.67 €236.30
€253.08 inc. VAT
Ships from EU stock: 3 item(s)
Product Code
04:519352
EAN Code
4711581490062
Manufacturer
ASRock

Quick Specs

Socket
AMD AM5
Chipset
AMD B850
Form Factor
ATX
Memory
4× DDR5 DIMM, up to 256GB
Storage
4× M.2 + 4× SATA3
Networking
Wi-Fi 7 + 2.5GbE LAN
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ASRock B850 Steel Legend WiFi AM5 ATX Motherboard

A modern AM5 ATX motherboard with white Steel Legend styling, DDR5 support, PCIe 5.0 graphics, four M.2 slots, Wi-Fi 7 and 2.5GbE networking.
AMD AM5B850 ChipsetWi-Fi 74× M.2

The ASRock B850 Steel Legend WiFi is an ATX motherboard for AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series processors. It is a strong choice for white-themed gaming and performance PCs where DDR5 memory, PCIe 5.0 graphics support, Gen5 M.2 storage, Wi-Fi 7, 2.5GbE LAN and premium onboard audio are important.

Compatibility Note: Please confirm CPU support, BIOS version, DDR5 memory QVL, case size and cooler clearance before purchase. PCIe and M.2 lane behavior can vary depending on the installed Ryzen processor.
Best For
✓ White-themed AMD Ryzen builds
✓ AM5 gaming and performance PCs
✓ Wi-Fi 7 and 2.5GbE connectivity
✓ Multi-SSD PCIe 5.0 storage setups

Key Features

 
White Steel Legend Design
The Steel Legend styling makes this motherboard a good match for white or silver PC builds where the board is part of the final visual design.
 
Modern AM5 Platform
Supports AMD Ryzen 9000, 8000 and 7000 Series processors, giving the system a current-generation AMD platform with DDR5 memory support.
 
PCIe 5.0 and Four M.2 Slots
PCIe 5.0 x16 graphics support and four M.2 slots, including one Gen5x4 slot, provide a flexible storage base for gaming and productivity builds.
 
Fast Connectivity and Audio
Wi-Fi 7, Bluetooth 5.4, 2.5GbE LAN, USB-C connectivity and Realtek ALC4082 audio make it a well-rounded board for modern desktops.

Technical Specifications

Product Type Motherboard
Model B850 Steel Legend WiFi
Part Number 90-MXBQS0-A0UAYZ
EAN 4711581490062
CPU Socket AMD AM5
CPU Support AMD Ryzen 9000, 8000 and 7000 Series processors
Chipset AMD B850
Form Factor ATX
Power Design 14+2+1 phase power design, 80A Dr.MOS for VCore+SOC
Memory 4× DDR5 DIMM, dual channel, up to 256GB, up to 8000+ OC
Expansion Slots 1× PCIe 5.0 x16 + 1× PCIe 4.0 x16
M.2 Storage 1× Blazing M.2 PCIe Gen5x4 + 3× Hyper M.2 PCIe Gen4x4
SATA 4× SATA3
Networking Wi-Fi 7 + Bluetooth 5.4 + 2.5GbE LAN
Display Output HDMI, CPU graphics required
USB-C Front USB 3.2 Gen2x2 Type-C + rear USB 3.2 Gen2 Type-C ports
Audio Realtek ALC4082 7.1-channel HD audio codec, Nahimic Audio

Frequently Asked Questions

Is this good for a white PC build?
Yes, the Steel Legend styling makes it a strong option for white or silver themed AM5 builds where the motherboard appearance matters.
Which processors does it support?
It supports AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series processors. Always confirm the CPU support list and BIOS version before installation.
Does it include Wi-Fi?
Yes, this model includes Wi-Fi 7 and Bluetooth 5.4, plus 2.5GbE LAN for fast wired networking.
Singular Expert Insight
Choose this model if you want a white-themed AM5 ATX motherboard with Wi-Fi 7, PCIe 5.0 graphics, four M.2 slots and better onboard audio than many entry-level boards. If you need USB4 rear connectivity, consider an X870 motherboard instead.

Buyer’s Guide

Buy it if
You are building a white or silver Ryzen AM5 PC and want DDR5, Wi-Fi 7, 2.5GbE LAN, PCIe 5.0 graphics and four M.2 slots.
Skip it if
You need rear USB4 ports, a smaller Micro ATX layout or the lowest possible AM5 motherboard cost.
Also consider
Consider an ASRock X870 Steel Legend model if USB4 is important, or a B850M board if your case requires Micro ATX.

Features - ASRock - 90-MXBQS0-A0UAYZ

More Details
Product Code
04:519352
EAN Code
4711581490062
Manufacturer
ASRock
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