Name: ASRock B850M Pro RS WiFi 90-MXBR7-A0UAYZ
Brand: ASRock
Price: 159.84222412109375 GBP
Availability: InStock

All specifications

Specifications B850M Pro RS WiFi

Main
Features	for home/office
Socket	AMD AM5
Form factor	micro-ATX
Power phases	11 / 8+2+1 /
VRM heatsink
LED lighting
Lighting sync	ASRock Polychrome Sync
Size (HxW)	244x244 mm


Chipset
Chipset	AMD B850
BIOS	Ami
UEFI BIOS


RAM
DDR5	4 slot(s)
Memory module	DIMM
Operation mode	2 channel
Max. clock frequency	8000 MHz / + /
Max. memory	256 GB
XMP
EXPO support


Drive interface
SATA 3 (6Gbps)	4
M.2 connector	3
M.2	3xPCI-E 4x
M.2 version	1x5.0, 2x4.0
M.2 SSD cooling
Integrated RAID controller


Expansion slots
PCI-E 4x slots	1
PCI-E 16x slots	1
PCI Express	5.0
Steel PCI-E connectors

Internal connections
TPM connector
USB 2.0	2
USB 3.2 gen1	2
USB C 3.2 gen1	1
ARGB LED strip	3
RGB LED strip	1


Video outputs
HDMI output
HDMI version	v.2.1
DisplayPort
DisplayPort version	v.1.4


Integrated audio
Audiochip	Realtek ALC897
Sound (channels)	7.1


Network interfaces
Wi-Fi	Wi-Fi 6E (802.11ax)
Bluetooth	Bluetooth v 5.2
LAN (RJ-45)	2.5 Gbps
LAN ports	1
LAN controller	Dragon RTL8125BG


External connections
USB 2.0	4
USB 3.2 gen1	2
USB 3.2 gen2	1
USB C 3.2 gen2	1
BIOS FlashBack


Power connectors
Main power socket	24 pin
CPU power	8+4 pin
Fan power connectors	5
CPU Fan 4-pin	2
Chassis/Water Pump Fan 4-pin	3


Official Website	asrock.com
Added to E-Catalog	January 2025
P/N	90-MXBR7-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.

Buy ASRock B850M Pro RS WiFi

All prices 9 →

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


	Asrock B850M Pro RS WiFi micro ATX motherboard - AMD B850 Socket AM5 Clove.co.uk Delivery: to United Kingdom Report	£168.11 Buy in shop

	ASRock Asrock B850M Pro RS WiFi (Socket AM5) DDR5 mATX Motherboard 90-MXBR70-A0UAYZ Specification Table table { width: 100%; border-collapse: collapse; } ta... moreble, th, td { border: 1px solid black; } th, td { padding: 8px; text-align: left; } th { background-color: #f2f2f2; } Detailed Specification Category Details Memory Dual Channel DDR5 Memory Technology4 x DDR5 DIMM SlotsSupports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC)Max. capacity of system memory: 256GBSupports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules Expansion Slot (CPU) 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode1 x PCIe 4.0 x4 Slot (PCIE2), supports x4 mode Expansion Slot (Chipset) 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module Graphics Integrated AMD RDNA™ graphics (Actual support may vary by CPU)1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz1 x DisplayPort 1.4 with DSC (compressed), supports HDCP 2.3 and max. resolution up to 4K 120Hz Audio 7.1 CH HD Audio (Realtek ALC897 Audio Codec)Nahimic Audio LAN 2.5 Gigabit LAN 10/100/1000/2500 Mb/sDragon RTL8125BGSupports Dragon 2.5G LAN Software Wireless LAN 802.11axe Wi-Fi 6E ModuleSupports IEEE 802.11a/b/g/n/ac/ax/axeSupports Dual-Band 2x2 with extended 6GHz band supportBluetooth 5.2, MU-MIMO USB 1 x USB 3.2 Gen2 Type-C (Rear)1 x USB 3.2 Gen2 Type-A (Rear)1 x USB 3.2 Gen1 Type-C (Front)6 x USB 3.2 Gen1 Type-A (2 Rear, 4 Front)8 x USB 2.0 (4 Rear, 4 Front) Rear Panel I/O 1 x HDMI Port1 x DisplayPort 1.41 x USB 3.2 Gen2 Type-A Port (10 Gb/s)1 x USB 3.2 Gen2 Type-C Port2 x USB 3.2 Gen1 Ports4 x USB 2.0 Ports1 x RJ-45 LAN Port1 x BIOS Flashback ButtonHD Audio Jacks: Line in / Front Speaker / Microphone Storage 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode1 x Hyper M.2 Socket (M2_3, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode4 x SATA3 6.0 Gb/s Connectors RAID Supports RAID 0, RAID 1, and RAID 10 for SATA storage devicesSupports RAID 0, RAID 1, and RAID 10 for M.2 NVMe storage devices Overclockers.co.uk Delivery: to United Kingdom Report	£164.99 Buy in shop

	Asrock B850M Pro RS WiFi AMD B850 Socket AM5 micro ATX Optimized for stability. durability. and efficiency. It combines reliable performance. user-friendly features and streamlined... morestyle for daily computing tasks.Optimized VRM Design8+2+1 Power Phase DesignFeaturing sturdy components and completely smooth power delivery to the CPU. offering enhanced performance for gamers.Dr. MOSDr.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 ConnectorCPU 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.Hi-Density Power ConnectorCPU 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 PCBThe 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 SupportDerived 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 SolutionPCIe Gen5 Blazing M.2The 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 x4Supports 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 experience.DIY Friendly DesignThe M.2 bottom heatsink is able to dissipate heat of the M.2 SSD efficiently through the motherboard PCB. maximize performance while maintaining system stability.Intelligent Cooling DesignAluminum HeatsinkThe first thing that catches the eye is the optimized Aluminum Heatsink Design. Heatsinks are crucial for efficient heat dissipation. especially during heavy workloads like gaming or productivity tasks. Motherboard that built with heatsinks can effectively manage thermal performance. hence ensure system stability and durability effortlessly.PWM/DC Fan SupportASRock fan headers automatically detect whether fans are itsupplies.uk Delivery: to United Kingdom Report	£159.23 Buy in shop

	ASRock B850M Pro RS WiFi mATX Motherboard for AMD AM5 CPUs 90-MXBR70-A0UAYZ ASRock B850M Pro RS WiFi AMD Socket AM5 mATX Motherboard CCLonline.com Delivery: to United Kingdom Report	£159.99 Buy in shop

	ASRock B850M Pro RS WiFi DDR5 PCIe 5.0 microATX Motherboard Scan.co.uk Delivery: to United Kingdom Report	£159.98 Buy in shop

4 more offer(s)

Price for ASRock B850M Pro RS WiFi
	ASRock B850M Pro RS WiFi		from £153.07	9 offers
	ASRock B850M Pro RS		from £143.19	10 offers

ASRock B850M Pro RS WiFi (90-MXBR7-A0UAYZ)

Buy ASRock B850M Pro RS WiFi

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

ASRock Asrock B850M Pro RS WiFi (Socket AM5) DDR5 mATX Motherboard 90-MXBR70-A0UAYZ

Asrock B850M Pro RS WiFi AMD B850 Socket AM5 micro ATX

ASRock B850M Pro RS WiFi mATX Motherboard for AMD AM5 CPUs 90-MXBR70-A0UAYZ

ASRock B850M Pro RS WiFi DDR5 PCIe 5.0 microATX Motherboard

ASRock B850M Pro RS WiFi configurations