ASRock AMD B850 Pro RS WiFi AM5 DDR5 PCIe 5.0 ATX Motherboard
ASRock AMD B850 Pro RS WiFi AM5 DDR5 PCIe 5.0 ATX Motherboard
Scan code: LN154834 Manufacturer code: 90-MXBQL-A0UAYZ
£189.98
Get it Tomorrow, 15 FebIn stock
  • Thumbnail 1 : ASRock AMD B850 Pro RS WiFi AM5 DDR5 PCIe 5.0 ATX Motherboard
  • Thumbnail 2 : ASRock AMD B850 Pro RS WiFi AM5 DDR5 PCIe 5.0 ATX Motherboard
  • Thumbnail 3 : ASRock AMD B850 Pro RS WiFi AM5 DDR5 PCIe 5.0 ATX Motherboard
  • Thumbnail 4 : ASRock AMD B850 Pro RS WiFi AM5 DDR5 PCIe 5.0 ATX Motherboard

ASRock AMD B850 Pro RS WiFi AM5 DDR5 PCIe 5.0 ATX Motherboard

ASRock B850 Pro RS WiFi, AMD B850, AM5, DDR5, PCIe 5.0, 4x M.2, 2.5G/WiFi 6E, USB 3.2 Gen2, AMD EXPO, ATX

Scan code: LN154834 Manufacturer code: 90-MXBQL-A0UAYZ
£189.98
Order now and get it tomorrow (upgrade to Saturday delivery at checkout)
Get it Tomorrow, 15 FebIn stock

Email me when the availability or price changes

  • By DPD On 17th Feb Have your parcel delivered by DPD to your specified address. Receive SMS with one-hour delivery window | £11.50 Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout
  • Collect instore Order online, collect from our Bolton store (25-28 Enterprise Park, Middlebrook, Horwich, Bolton, BL6 6PE) | Free
  • UPS and DPD Pickup Pickup from local convenience store | £4.99 Collect your parcel from your newsagents, petrol stations and convenience stores
  • From £15.84 / month (APR 0%) or 0% for 4 months
    Monthly Payment: £15.84
    Instalment Rate: 0% p.a. (fixed)
    Cost of purchase: £189.98
    Total inc. interest: £189.98
    Example
    Minimum Spend: £99
    Instalment Rate: N/A
    Cost of purchase: £99
    Total inc. interest: £99
    If you are approved for a credit limit with PayPal Credit and use it for future purchases, the APR for those purchases won't be more than 23.9% and may be even lower.

    Representative Example:

    Purchase Rate: 23.9% p.a. (variable)

    Representative: 23.9% APR (variable)

    Assumed Credit Limit: £1,200

    Subject to status. Terms and Conditions apply.
  • Spend over £280.00 and Buy Now, Pay Later or spread the cost of your finance over 24-48 months with a 10% deposit.
  • paypal short logo blue 0% UP TO   MONTHS Spend £99 or more and choose PayPal at checkout. More info
  • SCANPROTECT Protect against installation damage for 28 days. More info

ASRock B850 Pro RS WiFi DDR5 PCIe 5.0 AMD ATX Motherboard

ASRock Pro RS ATX Motherboard for AMD Ryzen 7000, 8000 & 9000 Series Processors

Embrace Speed. Embrace Power. The ASRock B850 PRO RS offers a fantastic foundation for both gaming and work. Melding speed and efficiency, the B850 chipset supports AMD Ryzen 7000, 8000, and 9000 series processors in addition to blistering PCIe 5.0 speeds and DDR5 memory. Below its distinctive towering heatsinks, this board is equipped with the right internal features to power everything from gaming setups to workspaces reliably, supporting a wide range of USB speeds and 2.5GbE. Thg B850 Pro-RS ensures that your system can handle demanding tasks without faltering.

B850AMD Chipset

AM5CPU Socket

DDR5 DIMMMax. 256GB (Dual Channel)

ATXForm Factor

Expertly Assembled VRM

14+2+1 Power Phases for CPU Power Delivery

Dr. Mos & Power PhasingBuilt with a robust 14+2+1 power phase design, this board ensures flawless power delivery to your CPU, setting the stage for seamless overclocking and a performance boost that users crave. The enhanced thermal efficiency keeps temperatures under control, even when pushing your system to its limits. At the heart of this is the Dr.MOS integrated power stage, which streamlines current delivery by optimising each phase for superior thermal management.

14VCORE Phases

2SOC Phases

1VDD_MISC Phases

Durable 8-Pin CPU Connector

Dual 8-Pin PowerFor demanding CPU overclocking, higher currents are essential, and this is where ASRock’s Hi-Density Power connectors come into play. Designed to endure significantly higher currents than traditional 8-pin CPU and 24-pin ATX connectors, they offer improved stability and security. They provide peace of mind to demanding workers and ensuring the system remains cool and controlled, even under intense conditions.

Unlock Memory Overclocking

8-Layer PCB for Clear Memory Signals

8-Layer PCBPower flows through the 8-layer PCB which stabilises signal traces with precision. It reinforces thermal management and maintains signal integrity, providing a solid foundation for high-performance memory modules. With every current, DDR5 is pushed to its limits, driving speed and efficiency with fantastic reliability, no matter what.

8000+ MHz Memory Transfer; AMD EXPO Support

DDR5 XMP & EXPOASRock’s commitment to stability and reliability shines through every layer of its design. By enabling pre-tested profiles, users can push the limits of their system with confidence. For seamless overclocking, ensure that your memory modules are Intel® XMP or AMD EXPO™ compatible.

Pulsing With PCI

x1

PCIe Gen5x4 'Blazing M.2' 2280 Slot

x3

PCIe Gen4x4 'Hyper M.2' 2280 Slot

Express ExcellenceASRock's Blazing M.2 technology ignites your system with electrifying speed, harnessing the raw power of PCI Express 5.0 to deliver unparalleled data transfer rates. This lightning-fast performance obliterates loading times, ensuring every task is executed in an instant. Enhanced further by cutting-edge Gen4 capabilities, the synergy between speed and power creates a surge of performance that unlocks the full potential of high-capacity SSDs.


Durable M.2 ArmourCrafted from premium aluminium, the M.2 armour shields your SSD from physical harm while aiding in heat dissipation. Its robust design provides an extra layer of protection without compromising thermal efficiency, ensuring both safety and performance for high-speed storage.

Anti-Drop ScrewsTired of losing screws inside your chassis? Secure the M.2 armour with ease, preventing accidental mishap during assembly. This thoughtful design enhances the user experience, offering confidence in assembly while maintaining a clean and streamlined look.

Smooth Heat DissipationThe M.2 bottom heatsink efficiently dissipates heat from the SSD through the motherboard PCB, optimising performance while ensuring system stability.

Windows 11 Logo Is your Windows Genuine?

Many copies of Windows operating systems bought from unofficial channels like auction websites are not Genuine, even if they have allowed you to upgrade to newer versions. Buying a Genuine copy from an authorised reseller like Scan ensures you will get the latest updates, security patches and support from Microsoft.

CLICK HERE TO FIND OUT MORE >

Intelligent Cooling Solutions

Aluminium Heatsink

Aluminium Heatsink The chiseled aluminium heatsink efficiently pulls heat from key components, its dense, cold metal construction ensuring reliable cooling under intense gaming or heavy productivity tasks.

PWM/DC Fan Support

PWM/DC Fan Support ASRock fan headers automatically detect whether fans are running in DC or PWM mode, allowing users to fine-tune the fan curve and achieve quieter operation.

Fan Tastic Tuning

Fan-Tastic TuningThe Fan-Tastic Tuning function enables users to auto-detect the minimum duty of each fan with a single click. Users can also easily adjust the fan curve via the UI, meeting the system's cooling performance and noise requirements.

Nahimic Audio

Nahimic Audio

Audio Matters Nahimic Audio delivers an immersive listening experience that is vibrant and rich in detail, regardless of whether you're using headphones, a headset, external or internal speakers.

Clear Communication Powerful algorithms deliver clear, noise-free conversations with consistent vocal levels, enhancing sound quality and reducing interference for better clarity and less fatigue.

Sound Tracker The Sound Tracker visually indicates the direction of prominent sounds, displaying them in a 360° radar for complete immersion during gameplay.

Accelerating Performance

Speedy 6EWi-Fi 6E extends the capabilities of Wi-Fi 6 by adding the 6 GHz band, offering more available channels for more reliable connections. It uses features like MU-MIMO and OFDMA to manage multiple devices efficiently, ensuring high-speed data for each. With wider channels, it reduces congestion, improves range, and supports high-demand applications, such as streaming and large file transfers.


Dragon 2.5G LAN The 2.5Gb/s LAN platform is designed to deliver top-tier networking performance, perfect for home networks, content creators, online gamers, and high-quality streaming. Offering up to 2.5 times the bandwidth of standard gigabit Ethernet, it ensures faster, reliable connectivity for gaming, file transfers, and backups without compromise.

20Gbs USB 3.2 Gen2x2 This board features 20Gb/s USB 3.2 Gen2x2 connectors, offering lightning-fast data transfers ideal for gaming peripherals, 4K video editing rigs, and high-speed external storage solutions.

Fully Equipped I/O

Performance Features

All the essentials The ASRock Pro-A comes with HDMI, DisplayPort, a BIOS Flashback button, 2.5Gbps LAN, two addressable LED headers, RGB support, and a front USB 3.2 Gen1 Type-C header, giving you plenty of connectivity and customisation options in a compact package.

Connectivity Features

INTEGRATED I/O Shield The ASRock Pro RS can slide into any case with sophistication thanks to its pre-mounted I/O shield. Loaded with HDMI, DisplayPort, a BIOS Flashback button, 2.5Gbps LAN, along with various USB and audio ports, there's plenty of room to connect what you need.

Cooling Features

Keeping it cool Considering cooling, it also comes with two CPU fan connectors, one AIO pump fan connector, and three chassis fan connectors, providing versatile cooling solutions for effective thermal control in your system.

Specifications
Core Specifications
Edition B850 Pro RS WiFi
Form Factor ATX
CPU Socket AM5
Chipset AMD B850
RAM Memory Support
Memory Type DDR5
Memory Channel Dual (2)
Memory Type (ECC) ECC/Non-ECC
Memory Type (R/U) UDIMM (Unbuffered)
Memory Speed (Mhz) DDR5 - 8000(OC)
Max. Memory Capacity 256GB
Audio
Audio 7.1 Channel HD Audio
Graphics Support
Primary GPU Interface PCIe 5.0 (x16)
NVIDIA SLI Support N/A
AMD CrossFire Support N/A
Integrated Graphics Discrete GPU Required for Graphics Output
On-Board Graphics Connectors
  • HDMI 2.1
  • USB Type-C (DisplayPort)
Internal Connectivity
Expansion Slots
  • 1 x M.2 Key E (Supports Wi-Fi modules)
  • 1 x M.2, 22-30/42/60/80, PCIe Gen4x4
  • 1 x M.2, 22-80, PCIe Gen3x4
  • 1 x M.2, 22-80, PCIe Gen4x4
  • 1 x M.2, 22-80, PCIe Gen5x4
  • 1 x PCIe 4.0 x16 (x4 Bandwidth)
  • 1 x PCIe 5.0 x16
  • 4 x SATA 6GB/s
SATA Support N/A
RAID Support via  
Storage Mode Support
  • RAID 0
  • RAID 1
  • RAID 10
Internal I/O
  • 1 x 24-pin (Power)
  • 1 x 4-pin AIO Pump Connector
  • 4 x 4-pin CHA_FAN connector
  • 2 x 8-pin (Power)
  • 3 x Addressable Digital RGB Header
  • 2 x CPU Fan Connector
  • 1 x Front Panel Audio Header
  • 1 x Power LED / Speaker Header
  • 1 x RGB Header
  • 1 x TPM (SPI_TPM) header
  • 2 x USB 2.0 Header
  • 2 x USB 3.2 Gen1 Header
  • 1 x USB 3.2 Gen2x2 Connector
External Connectivity
Network Interface Type
  • 802.11ax Wi-Fi 6E LAN
  • Wired 2.5 Gigabit LAN
Network Chip/Modules
  • 1 x 802.11ax WiFi 6E + BT5.2
  • 1 x Realtek RTL8125BG
Rear I/O Connectors
  • 1 x BIOS Flashback Button
  • 1 x Front Speaker Out
  • 1 x HDMI 2.1
  • 1 x Line In
  • 1 x Mic-In
  • 1 x RJ-45
  • 6 x USB 2.0
  • 4 x USB 3.2 Gen1 Type-A
  • 1 x USB 3.2 Gen1 Type-C / DP
  • 1 x USB 3.2 Gen2 Type-C
  • 2 x WiFi Antenna connectors
Additional Specifications
Water Cooled No
Cooling Passive Heatsinks
QPI Speed N/A
Board Dimensions 305 x 244 mm
Note  
Additional Information
Scan Code LN154834
Model Number 90-MXBQL-A0UAYZ
GTIN 4711581490178
Warranty

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

Details
Duration:
24 months
Type:
Return to base
DOA Period:
28 days
RTB Period:
24 months
Manufacturer Contact Details
Manufacturer:
Scan
Telephone:
0871 472 4747
Loading Please Wait

Please wait . . .

Buying Guide
Need help choosing the right board? Read our AMD Motherboard Buying Guide
ASRock AMD B850 Pro RS WiFi AM5 DDR5 PCIe 5.0 ATX Motherboard
ASRock AMD B850 Pro RS WiFi AM5 DDR5 PCIe 5.0 ATX Motherboard