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ASRock B850 Steel Legend WiFi (90-MXBQS-A0UAYZ)

Photos - Motherboard ASRock B850 Steel Legend WiFi
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ASRock B850 Steel Legend WiFi
Towards:home / office
Form Factor:ATX
Socket:AM5
Chipset:AMD B850
BIOS:Ami
RAM slots:DDR5 4 sl
RAM form factor:DIMM
RAM clock:8000 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Power connector:24-pin
Processor power:8+8-pin
All specifications
Specifications B850 Steel Legend WiFi
Main
Featuresfor home/office
SocketAM5
Form factorATX
Power phases17 / 14+2+1 /
VRM heatsink
LED lighting
Lighting syncASRock Polychrome Sync
Size (HxW)305x244 mm
Chipset
ChipsetAMD B850
BIOSAmi
UEFI BIOS
RAM
DDR54 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency8000 MHz
Max. memory256 GB
XMP
EXPO support
Drive interface
SATA 3 (6Gbps)4
M.2 connector4
M.24xPCIe 4x
M.2 version1x5.0, 3x4.0
M.2 SSD cooling
Integrated RAID controller
Expansion slots
PCIe 16x slots2 pcs
PCIe modes16x/4x
PCIe support5.0
Steel PCIe connectors
Internal connections
TPM connector
USB-A 2.02 pcs
USB-A 5Gbps2 pcs
USB-C 20Gbps1 pcs
ARGB LED strip3
Video outputs
HDMI output
HDMI versionv2.1
Integrated audio
AudiochipRealtek ALC4082
Sound (channels)7.1
Optical S/PDIF
Network interfaces
Wi-FiWi-Fi 7 (802.11be)
BluetoothBluetooth v5.4
LAN (RJ-45)2.5 Gbps
LAN ports1
LAN controllerDragon RTL8125BG
External connections
USB-A 2.04 pcs
USB-A 5Gbps3 pcs
USB-A 10Gbps2 pcs
USB-C 10Gbps2 pcs
BIOS FlashBack
Power connectors
Main power socket24-pin
CPU power8+8-pin
Fan power connectors6
CPU Fan 4-pin2
CPU/Water Pump Fan 4-pin1
Chassis/Water Pump Fan 4-pin3
Official Websiteasrock.com
Added to E-CatalogJanuary 2025
P/N
90-MXBQS-A0UAYZ

The information in the model description is for reference purposes.
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ASRock - B850 Steel Legend WiFi ATX Motherboard

The B850 Steel Legend WiFi ATX Motherboard is designed for AMD Socket AM5 Ryzen processors, offering robust performance and c... moreonnectivity. It supports up to 256GB of DDR5 memory with speeds up to 8000+ MHz (OC). The motherboard includes 1 PCIe 5.0 x16 slot, 1 PCIe 4.0 x16 slot, and multiple M.2 and SATA3 storage options. Connectivity features include Realtek 2.5G LAN, Wi-Fi 7 (802.11be), Bluetooth 5.4, and a variety of USB ports.
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