ASRock B850 Steel Legend WiFi Socket AM5 ATX Motherboard

  • Part Number: 90-MXBQS-A0UAYZ
  • Manufacturer: Asrock
  • Quickfind Code: 136295

  • Stock: Out Stock

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Product Features:
  • Condition: New
  • CPU Type AMD
  • Memory Type DDR5
  • Socket Type AM5
  • Form Factor ATX
  • Chipset B850
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Product Description

Steel Legend represents the philosophical state of rock-solid durability and irresistible aesthetics. Built around most demanding specs and features, the Steel Legend series aims at daily users and mainstream enthusiasts! Providing a strong array of materials/components to ensure a stable and reliable performance.ASRock B850 Steel Legend WiFi AMD Socket AM5 ATX Motherboard

Technical Specification

ASRock B850 Steel Legend WiFi Socket AM5 ATX Motherboard

CPU

CPU SocketSocket AM5
CPU BrandAMD
Installed Processors (Max)0 (1)
Supported Processor ManufacturerAMD
Supported ProcessorsRyzen 9000, 8000 and 7000 Series Processors
64-bit SupportYes
SocketAM5

Rear Panel I/O Ports

USB Ports2 x USB-C 3.1
2 x USB 3.1
3 x USB 3.0
4 x USB 2.0
HDMI Port1 x HDMI 2.1
RJ-45 Ports1 x RJ-45
Audio Line Out Ports1 x 3.5mm Jack
Microphone In Port1 x 3.5mm Jack
S/PDIF Port1 x S/PDIF Optical Out
Antenna Connector(s)2 x SMA Antenna

Internal I/O Connectors

SATA Connectors4 x SATA
USB Connectors1 x USB-C 3.2 header (supports 1 port)
2 x USB 3.0 headers (supports 4 ports)
2 x USB 2.0 headers (supports 4 ports)
Speaker1 x Speaker header
Front Panel Connectors1 x Front Panel
1 x Front Audio
Cooling Fan Support2 x CPU fan headers
3 x Chassis fan headers
1 x AIO pump header
TPM Header1 x SPI TPM header
Power Connector Port1 x 24-pin ATX
2 x 8-pin EPS
Other Connectors1 x M.2 slot, Key M, Type 2280 (PCIe Gen5)
2 x M.2 slots, Key M, Type 2260/2280 (PCIe Gen4)
1 x M.2 slot, Key M, Type 2230/2260/2280 (PCIe Gen4)
3 x 3-pin ARGB headers
1 x 4-pin RGB header
1 x Thermistor Cable header

Memory

Memory Bus SpeedUp to 8000 MT/s
Memory TypeDDR5
Maximum RAM256 GB
Memory Slot4 x DIMM

Motherboard

NorthbridgeAMD B850
RAID SupportedYes
RAID FormatRAID 0, 1, 10
SATA SupportedYes

Expansion

Number of PCI Express Slots1 x PCI Express 5.0 x16 slot
1 x PCI Express 4.0 x16 slot (@ x4)

Graphics Device

Integrated Graphics SupportedYes

Sound

Integrated SoundRealtek ALC4082

Warranty

Warranty3 Years

Network

Integrated NetworkDragon RTL8125BG
Network Speeds SupportedUp to 2.5 Gbps
Wireless LANYes (Wi-Fi 7)
BluetoothYes
Bluetooth Version5.4

System Requirements

Operating Systems SupportedMicrosoft Windows 11

System

Software Included (may be trial or restricted)Yes
DriversYes

Physical

Form FactorATX Motherboard
In The BoxMotherboard
2 x SATA Data Cables
2 x ASRock WiFi 2.4/5/6 GHz Antennas
1 x Thermistor Cable
Width244 mm
Length305 mm

Key Features

Power Requirement (auto)70 W
Max Memory Speed Supported (overclocked)8000 MT/s
CPU Power Pins (female)16
Total M.2 Slots4
Maximum NVMe M.2 ports4
SATA ports4
No. of front USB2.0 ports supported4
No. of front USB3.0 ports supported4
No. of front USB-C ports supported1
Back Connect SupportNo
RDIMM Memory SupportedNo
RDIMM Memory RequiredNo
Wireless NetworkYes
Motherboard Width244 mm
Motherboard Height305 mm
Main ColourWhite
Memory ChannelDual
On-board Audio Type7.1
Number of SATA Ports4 port(s)
Number of USB Ports11 port(s)
USB 3.0 SupportYes
Multi GPU SupportNo
VGA ConnectionNo
DVI ConnectionNo
HDMI ConnectionYes
DisplayPort ConnectionNo
Motherboard Form FactorATX
Motherboard (EPS) Power Connectors2 x 8-Pin
Motherboard ChipsetAMD B850
ThunderboltNo
Motherboard ModelASRock B850 Steel Legend WiFi
USB 3.1 SupportYes
Internal USB3.0 HeaderYes
M.2 SupportYes
On-board RGB ControlASRock RGB LED
RGB Header Type3-Pin ARGB
Addressable RGBYes
Internal USB Type-C HeaderYes

Item Details

ManufacturerASRock
Manufacturer Code90-MXBQS-A0UAYZ
Alternative Part NumberB850 STEEL LEGEND WIFI
EAN4711581490062

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