Name: ASRock B850 Pro RS 90-MXBQK0-A0UAYAZ
Brand: ASRock
Price: 181.44625854492188 GBP
Availability: InStock

All specifications

Specifications B850 Pro RS

Main
Features	gaming
Socket	AMD AM5
Form factor	ATX
Power phases	17 / 14+2+1 /
VRM heatsink
LED lighting
Lighting sync	ASRock Polychrome Sync
Size (HxW)	305x244 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	4
M.2	4xPCI-E 4x
M.2 version	1x5.0, 2x4.0, 1x3.0
M.2 SSD cooling
Integrated RAID controller


Expansion slots
PCI-E 16x slots	2
PCI Modes	16x/4x
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 gen2x2	1
ARGB LED strip	3
RGB LED strip	1


Video outputs
HDMI output
HDMI version	v.2.1


Integrated audio
Audiochip	Realtek ALC897
Sound (channels)	7.1


Network interfaces
LAN (RJ-45)	2.5 Gbps
LAN ports	1
LAN controller	Dragon RTL8125BG


External connections
USB 2.0	6
USB 3.2 gen2	4
USB C 3.2 gen1	1
USB C 3.2 gen2	1
Alternate Mode
BIOS FlashBack


Power connectors
Main power socket	24 pin
CPU power	8+8 pin
Fan power connectors	7
CPU Fan 4-pin	2
CPU/Water Pump Fan 4-pin	1
Chassis/Water Pump Fan 4-pin	4


Official Website	asrock.com
Added to E-Catalog	January 2025
P/N	90-MXBQK0-A0UAYAZ

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.

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	ASRock B850 Pro RS ATX Motherboard for AMD AM5 CPUs 90-MXBQK0-A0UAYZ ASRock B850 Pro RS AMD Socket AM5 ATX Motherboard CCLonline.com Delivery: to United Kingdom Report	£197.99 Buy in shop

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	Asrock B850 Pro RS AMD B850 Socket AM5 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 - 14+2+1 Phase Power Design 80A Dr.MOS for VCore+SOC+MISC - 4 x DDR5 DIMMs - Supports Dual Channel up to 8000+ (OC) - PCIe 5.0 x16 1 PCIe 4.0 x16 1 M.2 Key E for WiFi - Graphics Output Options: 1 HDMI 1 USB Type-C (DP-alt) - Realtek ALC897 7.1 CH HD Audio Codec Nahimic Audio - 1 Blazing M.2 (PCIe Gen5x4) - 2 Hyper M.2 (PCIe Gen4x4) - 1 Ultra M.2 (PCIe Gen3x4) - 4 SATA3 - 1 USB 3.2 Gen2x2 Type-C (Front) - 1 USB 3.2 Gen2 Type-C (Rear) - 1 USB 3.2 Gen1 Type-C (Rear) - 8 USB 3.2 Gen1 (4 Rear 4 Front) - 10 USB 2.0 (6 Rear 4 Front) - Realtek 2.5G LAN - Supports M.2 Bottom Heatsink BIOS Flashback Performance - 14+2+1 Power Phase Design - Featuring sturdy components and completely smooth power delivery to the CPU. Plus it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well. - 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. - 8 Layer PCB - The 8 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 Quzo.co.uk Delivery: to United Kingdom Report	£165.37 Buy in shop

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ASRock B850 Pro RS (90-MXBQK0-A0UAYAZ)

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