Dark mode
United Kingdom
Catalog   /   Computing   /   Components   /   Motherboards   /   ASRock

ASRock B850M Pro RS (90-MXBR6-A0UAYZ)

Photos - Motherboard ASRock B850M Pro RS
Photos 6
ASRock B850M Pro RS
+ Wi-Fiwithout Wi-Fi
Towards:home / office
Form Factor:micro-ATX
Socket:AMD 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
Additional connectors:DisplayPort
Power connector:24 pin
Processor power:8+4 pin
All specifications
Specifications B850M Pro RS
Main
Featuresfor home/office
SocketAMD AM5
Form factormicro-ATX
Power phases11 / 8+2+1 /
VRM heatsink
LED lighting
Lighting syncASRock Polychrome Sync
Size (HxW)244x244 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 connector3
M.23xPCI-E 4x
M.2 version1x5.0, 2x4.0
M.2 SSD cooling
Integrated RAID controller
Expansion slots
PCI-E 4x slots1
PCI-E 16x slots1
PCI Express5.0
Steel PCI-E connectors
Internal connections
TPM connector
USB 2.02
USB 3.2 gen12
USB C 3.2 gen11
ARGB LED strip3
RGB LED strip1
Video outputs
HDMI output
HDMI versionv.2.1
DisplayPort
DisplayPort versionv.1.4
Integrated audio
AudiochipRealtek ALC897
Sound (channels)7.1
Network interfaces
LAN (RJ-45)2.5 Gbps
LAN ports1
LAN controllerDragon RTL8125BG
External connections
USB 2.04
USB 3.2 gen12
USB 3.2 gen21
USB C 3.2 gen21
BIOS FlashBack
Power connectors
Main power socket24 pin
CPU power8+4 pin
Fan power connectors5
CPU Fan 4-pin2
Chassis/Water Pump Fan 4-pin3
Official Websiteasrock.com
Added to E-Catalogjanuary 2025
P/N
90-MXBR6-A0UAYZ

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
How to choose a motherboard?Motherboard is the main part of any computer. Here's how to choose the right one for work, play and entertainment

Buy ASRock B850M Pro RS

All prices 9 →
When you make a purchase through links on our site, we may receive a affiliate commission.

ASRock B850M Pro RS, DDR5 PCIe 5.0 microATX Motherboard

Scan.co.uk
Delivery: to United Kingdom
Report
£148.99

Asrock B850M Pro RS AMD B850 Socket AM5 micro ATX

Asrock B850M Pro RS AMD B850 Socket AM5 micro ATX
ComputersDeal.com
Delivery: in United Kingdom
Report
£147.94

Asrock B850M Pro RS micro ATX motherboard - AMD B850 Socket AM5

Clove.co.uk
Delivery: to United Kingdom
Report
£155.76

ASRock B850M Pro RS mATX Motherboard for AMD AM5 CPUs 90-MXBR60-A0UAYZ

Modern and futuristic, with the attractive specifications and perfect balance, the Race Sport (RS) Edition is the evolution o... moref the most popular PRO series motherboard.
CCLonline.com
Delivery: to United Kingdom
Report
£145.99

Asrock B850M Pro RS AMD B850 Socket AM5 micro ATX

Asrock B850M Pro RS AMD B850 Socket AM5 micro ATX
itsupplies.uk
Delivery: to United Kingdom
Report
£147.94
4 more offer(s)

ASRock B850M Pro RS configurations

Price for ASRock B850M Pro RS
ASRock B850M Pro RS WiFi from £157.029 offers
ASRock B850M Pro RS from £145.919 offers
Filters
Models
ASRock (features)