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ASRock B850M Pro RS (90-MXBR6-A0UAYZ)

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from £144.00 up to £156.69 
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ASRock B850M Pro RS
+ Wi-Fiwithout Wi-Fi
NewPRO (home/office/gaming)M.2 coolingbacklight2.5 Gbps
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

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ASRock B850M Pro RS AMD Ryzen AM5 DDR5 mATX Motherboard - 90-MXBR6-A0UAYZ 90-MXBR6-A0UAYZ

Unlock the power of your PC with the ASRock B850M Pro RS motherboard, designed for AMD Ryzen AM5 processors. This mATX board... moresupports DDR5 memory for lightning-fast performance, features advanced connectivity options, and offers robust durability to enhance your gaming and productivity experience. Perfect for gamers and creators alike.
Awd-it.co.uk
Delivery: to United Kingdom
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£144.00
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ASRock B850M Pro RS, DDR5 PCIe 5.0 microATX Motherboard

Scan.co.uk
Delivery: to United Kingdom
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£151.99
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Asrock B850M PRO RS, AMD B850, AM5, Micro ATX, 4 DDR5, HDMI, DP, 2.5G

ComputersDeal.com
Delivery: in United Kingdom
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£151.81
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Asrock B850M Pro RS AMD B850 Socket AM5 micro ATX

Modern and futuristic with the attractive specifications and perfect balance the Race Sport (RS) Edition is the e... morevolution of the most popular PRO series motherboard. - Supports AMD Socket AM5 Ryzen™ 9000 8000 and 7000 Series Processors - 8+2+1 Phase Power Design Dr.MOS for VCore+SOC+MISC - 4 x DDR5 DIMMs - Supports Dual Channel up to 8000+ (OC) - 1 PCIe 5.0 x16 1 PCIe 4.0 x4 1 M.2 Key E for WiFi - Graphics Output Options: 1 HDMI 1 DisplayPort - Realtek ALC897 7.1 CH HD Audio Codec Nahimic Audio - 1 Blazing M.2 (PCIe Gen5x4) - 2 Hyper M.2 (PCIe Gen4x4) - 4 SATA3 - 1 USB 3.2 Gen2 Type-C (Rear) - 1 USB 3.2 Gen2 Type-A (Rear) - 1 USB 3.2 Gen1 Type-C (Front) - 6 USB 3.2 Gen1 (2 Rear 4 Front) - 8 USB 2.0 (4 Rear 4 Front) - Realtek 2.5G LAN - Supports M.2 Bottom Heatsink BIOS Flashback       Performance - 8+2+1 Power Phase Design - Featuring sturdy components and completely smooth power delivery to the CPU offering enhanced performance for gamers. - Dr. MOS - Dr.MOS is the integrated power stage solution which is optimized for synchronous buck-set down voltage applications! Compared to traditional discrete MOSFETs it intelligently delivers higher current for each phase thus providing improved thermal result and superior performance. - Hi-Density Power Connector - CPU overclocking requires higher current. ASRock Hi-Density Power Connectors are designed to withstand higher currents compared to traditional CPU and ATX power connectors providing a more stable system and reducing the risk of fire during heavy overclocking. - 6 Layer PCB - The 6 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency for memory overclocking! Thus it's able to support the latest memory modules with most extreme memory performance! - DDR5 XMP & EXPO Support - Derived from the “built for stable and reliable” designing concept ASRock does not compromise on any details. This motherboard is built with high quality materials enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel® XMP/AMD EXPO™ capable and overclocking can be made so affordable satisfying and absolutely no sweat at all.   High Speed M.2 Solution - PCIe Gen5 Blazing M.2 - The Blazing M.2 accommodates the latest PCI Express 5.0 standard to perform twice the bandwidth compared to previous generation with a breathtaking 128Gb/s transfer speed it is ready to unleash the full potential of future ultrafast SSDs. - Hyper M.2 Gen4 x4 - Supports PCI Express 4.0 M.2 SSDs it is capable of perform twice the speed compared to previous 3rd generation giving a lightning fast data transferring
Quzo.co.uk
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£156.69
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ASRock B850M Pro RS mATX Motherboard for AMD AM5 CPUs 90-MXBR6-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
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£144.99
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Asrock B850M PRO RS, AMD B850, AM5, Micro ATX, 4 DDR5, HDMI, DP, 2.5G

itsupplies.uk
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£155.26
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Series ASRock PRO (home/office/gaming)Compare using chart →
ASRock B450M Pro4 R2.0
from £57.00 
micro-ATX, socket AMD AM4, chipset AMD B450, 4 x DDR4, DIMM, 3200 MHz, USB C, HDMI, M.2, CrossFire, no backlight
ASRock B550M Pro4
from £96.99 
micro-ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4733 MHz, USB C, HDMI, DisplayPort, M.2, > 4 SATA3, M.2 cooling, no backlight
ASRock B650M Pro RS
from £116.78 
micro-ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, M.2 cooling, no backlight
ASRock X870 Pro RS WiFi
from £224.48 
ATX, socket AMD AM5, chipset AMD X870, 4 x DDR5, DIMM, 8000 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, CrossFire, Wi-Fi, M.2 cooling
ASRock H670M Pro RS
from £142.52 
micro-ATX, socket Intel LGA 1700, chipset Intel H670, 4 x DDR4, DIMM, 4800 MHz, USB C, HDMI, DisplayPort, M.2, M.2 cooling
ASRock B650 Pro RS
from £157.99 
ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, M.2 cooling, no backlight
ASRock A620M Pro RS
from £94.99 
micro-ATX, socket AMD AM5, chipset AMD A620, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, M.2 cooling, no backlight
ASRock X870 Pro RS
from £209.99 
ATX, socket AMD AM5, chipset AMD X870, 4 x DDR5, DIMM, 8000 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, CrossFire, M.2 cooling
ASRock B650M Pro RS WiFi
from £125.52 
micro-ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, Wi-Fi, M.2 cooling, no backlight
ASRock B450 Pro4
from £73.99 
ATX, socket AMD AM4, chipset AMD B450, 4 x DDR4, DIMM, 3200 MHz, USB C, HDMI, DisplayPort, M.2, > 4 SATA3, CrossFire, no backlight, suitable for mining
ASRock B550 Pro4
from £89.99 
ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4733 MHz, USB C, HDMI, M.2, > 4 SATA3, CrossFire, M.2 cooling
ASRock A620M Pro RS WiFi
from £109.99 
micro-ATX, socket AMD AM5, chipset AMD A620, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, Wi-Fi, M.2 cooling, no backlight
ASRock B850 Pro RS
from £175.64 
ATX, socket AMD AM5, chipset AMD B850, 4 x DDR5, DIMM, 8000 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, M.2 cooling
ASRock B760M-HDV/M.2 DDR4
from £75.99 
micro-ATX, socket Intel LGA 1700, chipset Intel B760, 2 x DDR4, DIMM, 5333 MHz, USB C, HDMI, DisplayPort, M.2, no backlight
ASRock B850 Pro RS WiFi
from £178.76 
ATX, socket AMD AM5, chipset AMD B850, 4 x DDR5, DIMM, 8000 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling
ASRock X670E Pro RS
from £212.96 
ATX, socket AMD AM5, chipset AMD X670E, 4 x DDR5, DIMM, 7600 MHz, USB C, HDMI, DisplayPort, M.2, > 4 SATA3, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
ASRock B760M-HDV/M.2 DDR5
from £77.99 
micro-ATX, socket Intel LGA 1700, chipset Intel B760, 2 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, no backlight
ASRock B760 Pro RS/D4
from £111.99 
ATX, socket Intel LGA 1700, chipset Intel B760, 4 x DDR4, DIMM, 5333 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, M.2 cooling
ASRock B760 Pro RS
from £129.96 
ATX, socket Intel LGA 1700, chipset Intel B760, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, M.2 cooling
ASRock A520M Pro4
from £72.49 
micro-ATX, socket AMD AM4, chipset AMD A520, 4 x DDR4, DIMM, 4733 MHz, USB C, HDMI, DisplayPort, M.2, M.2 cooling, no backlight
AccessoriesAll accessories for ASRock B850M Pro RS →

ASRock B850M Pro RS configurations

Price for ASRock B850M Pro RS
ASRock B850M Pro RS WiFi from £163.037 offers
ASRock B850M Pro RS from £144.006 offers
We recommendCompare using chart →
ASRock B850M Pro-A
from £127.00 
micro-ATX, socket AMD AM5, chipset AMD B850, 4 x DDR5, DIMM, 8000 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
ASRock B850M Pro RS WiFi
from £163.03 
micro-ATX, socket AMD AM5, chipset AMD B850, 4 x DDR5, DIMM, 8000 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling
Gigabyte B850M DS3H
from £139.99 
micro-ATX, socket AMD AM5, chipset AMD B850, 4 x DDR5, DIMM, 8200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
Gigabyte B550 Gaming X V2
from £96.99 
ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4733 MHz, USB C, HDMI, M.2, no backlight
Asus PRIME A520M-K
from £45.99 
micro-ATX, socket AMD AM4, chipset AMD A520, 2 x DDR4, DIMM, 4600 MHz, USB C, HDMI, M.2, no backlight
Gigabyte B450 AORUS Elite V2
from £80.84 
ATX, socket AMD AM4, chipset AMD B450, 4 x DDR4, DIMM, 3600 MHz, USB C, HDMI, M.2, > 4 SATA3, CrossFire, M.2 cooling, suitable for mining
MSI B650 GAMING PLUS WIFI
from £145.99 
ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, Wi-Fi, M.2 cooling, no backlight
ASRock B650M-HDV/M.2
from £105.98 
micro-ATX, socket AMD AM5, chipset AMD B650, 2 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, M.2 cooling, no backlight
ASRock B650M Pro RS
from £116.78 
micro-ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, M.2 cooling, no backlight
Asus PRIME B650M-K
from £101.69 
micro-ATX, socket AMD AM5, chipset AMD B650, 2 x DDR5, DIMM, 6400 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
Gigabyte B550 AORUS ELITE V2
from £114.99 
ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4733 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, M.2 cooling
Gigabyte B650 GAMING X AX V2
from £112.99 
ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 8000 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
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Motherboard ASRock B850M Pro RS
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