ASRock B850 Pro RS (90-MXBQK0-A0UAYAZ)

Name: ASRock B850 Pro RS 90-MXBQK0-A0UAYAZ
Brand: ASRock
Price: 143.85 GBP
Availability: InStock
Rating: 3.5 (1 reviews)

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ASRock B850 Pro RS

+ Wi-Fiwithout Wi-Fi

2025 Pro M.2 cooling backlight 2.5 Gbps

Towards:gaming

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 Pro RS

Main
Features	gaming
Socket	AM5
Form factor	ATX
Power phases	17 / 14+2+1 /
Printed circuit board	8-layer
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	4xPCIe 4x
M.2 version	1x5.0, 2x4.0, 1x3.0
M.2 SSD cooling
Integrated RAID controller


Expansion slots
PCIe 16x slots	2 pcs
PCIe modes	16x/4x
PCIe support	5.0
Steel PCIe connectors

Internal connections
TPM connector
USB-A 2.0	2 pcs
USB-A 5Gbps	2 pcs
USB-C 20Gbps	1 pcs
ARGB LED strip	3
RGB LED strip	1


Video outputs
HDMI output
HDMI version	v2.1


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-A 2.0	6 pcs
USB-A 10Gbps	4 pcs
USB-C 5Gbps	1 pcs
USB-C 10Gbps	1 pcs
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 90-MXBQK0-A0UAYZ ASRock B850 Pro RS \| Socket AM5 ATX Motherboard for AMD Ryzen 9000/8000/7000 SeriesBuild the future of performance with the A... moreSRock B850 Pro RS, a feature-rich ATX motherboard engineered to be the rock-solid foundation for your high-end PC. Designed for the latest AMD Socket AM5 platform, this motherboard offers comprehensive support for AMD Ryzen™ 9000, 8000, and 7000 series processors, delivering exceptional power and efficiency for both gaming and professional workloads. The B850 Pro RS masterfully balances cutting-edge technology with ASRock´s renowned durability, making it the ultimate choice for enthusiasts and system builders who demand performance without compromise.Unlock next-generation speeds with support for blazing-fast DDR5 memory. The four DIMM slots can accommodate up to an incredible 256 GB of RAM, enabling extreme multitasking, seamless content creation, and an ultra-responsive user experience. Paired with AMD EXPO™ (Extended Profiles for Overclocking) technology, you can easily unleash the full potential of your memory for even greater performance gains.Storage is redefined with the B850 Pro RS. Featuring multiple Hyper M.2 slots that support the latest PCIe NVMe SSDs, you can experience lightning-fast boot times, near-instant application loading, and rapid file transfers. For expanded storage capacity, the board also includes numerous SATA III 6Gb/s ports, offering versatile options for both M.2 and traditional SATA drives. Configure your drives in RAID 0, 1, or 10 for enhanced speed, data redundancy, or a combination of both, tailoring your storage solution to your exact needs.Connectivity is prioritized for the competitive gamer and power user. The integrated Dragon RTL8125BG 2.5 Gigabit LAN controller provides a supercharged network connection that is up to 2.5 times faster than standard gigabit Ethernet. This ensures an ultra-low latency, lag-free online experience and dramatically speeds up large file transfers and system backups. While focused on providing the most stable high-speed wired connection, this board´s ATX form factor provides ample PCIe slots for future expansion, including the addition of a Wi-Fi module if wireless connectivity is desired. Built on the robust AMD B850 chipset, the ASRock B850 Pro RS is the perfect ATX component to anchor a powerful and future-proof Socket AM5 system.Asrock B850 Pro RS.Technical SpecificationsProcessor manufacturer: AMD, Processor socket: Socket AM5, Compatible processor: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series.Supported memory types: DDR5-SDRAM, Maximum internal memory: 256 GB, Memory slots type: DIMM.Supported storage drive interfaces: M.2, SATA III, RAID levels: 0, 1, 10.Ethernet interface type: 2.5 Gigabit Ethernet, LAN controller: Dragon RTL8125BG.Component for: PC, Form factor: ATX, Chipset family: AMD Tradeinn.com Delivery: in United Kingdom Report	£138.99 Buy in shop