Lenovo ThinkBook G7 – 14″ WUXGA Display – Intel Core Ultra 5-125U – 16GB RAM – 512GB SSD – Windows 11 Pro – 1-Year Warranty
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Asrock B860I WIFI, Intel B860, 1851, Mini ITX, 2 DDR5, HDMI, DP, Wi-Fi 6E, 2.5G & GB LAN, 2x M.2
Asrock B860I WIFI, Intel B860, 1851, Mini ITX, 2 DDR5, HDMI, DP, Wi-Fi 6E, 2.5G & GB LAN, 2x M.2 Original price was: £149.68.Current price is: £141.10.

ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2

SKU Code: HOCSM-11921
-6%
ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2 - Image 1
ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2 - Image 2
ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2 - Image 3
ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2 - Image 4
ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2
ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2 - Image 2
ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2 - Image 3
ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2 - Image 4

Original price was: £167.09.Current price is: £157.50.

ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2

SKU Code: HOCSM-11921

MPN:

B850 PRO-A WIFI

ASROCK
  • Form Factor: ATX
  • Socket: AMD AM5
  • Chipset: AMD B850
  • DDR Type: DDR5
-6%
ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2 - Image 1
ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2 - Image 2
ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2 - Image 3
ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2 - Image 4
ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2
ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2 - Image 2
ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2 - Image 3
ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2 - Image 4

Original price was: £167.09.Current price is: £157.50.

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Product Description

Technical Specifications

Product Reviews

Product Description

ASRock Pro-A Series B850 Rock-Solid Powerhouse for AM5 Builds

Rock-Solid Powerhouse for AM5 Performance

The ASRock Pro-A Series B850 motherboard is purpose-built for reliability, performance, and user convenience. Designed to serve gamers, creators, and PC builders, it features a rock-solid 14+2+1 phase power delivery system enhanced by 80A Dr.MOS. This ensures consistent power under high loads and provides advanced overclocking headroom. The durable 8-layer PCB design ensures clean signals and thermal stability, giving you the confidence to push modern Ryzenâ„¢ 9000 and 8000 series processors to their limits.

Built for Speed, Stability, and Simplicity

Equipped with next-gen connectivity, the motherboard includes blazing-fast PCIe 5.0 x16 slots, USB 3.2 Gen2x2 Type-C (20Gbps), and the latest Blazing M.2 (Gen5) slot for up to 128Gbps SSD performance. Whether you're installing a high-end GPU or ultra-fast NVMe drives, this platform has the bandwidth and strength to deliver. The integrated Wi-Fi 6E and 2.5G LAN ensure seamless networking, while support for both AMD EXPO™ and Intel® XMP ensures fast, stable DDR5 memory overclocking up to 8000+ MHz.

Pro-Grade Connectivity and Thermal Control

Customization and thermal management are top priorities, with Polychrome RGB lighting headers and multiple fan headers supporting PWM/DC and AIO pump configurations. Setup is simplified by the inclusion of BIOS Flashback, reinforced PCIe slots, and ASRock’s convenient Auto Driver Installer. Whether you’re building your first system or crafting a powerhouse workstation, the ASRock Pro-A Series B850 strikes the perfect balance between performance and practicality.

Category Specification
Motherboard Type Desktop
Form Factor ATX
Socket AMD AM5
Chipset AMD B850
CPU Support [Click here for CPU support]
RAM Technology DDR5 (Dual Channel), ECC and Non-ECC Un-buffered DIMM, Supports XMP & EXPO
RAM Slots 4 x DIMM
RAM Speeds Up to 8000+ (OC)
Maximum Memory 256GB
Graphics Integrated Graphics (specifications vary by CPU)
Graphics Ports 1 x HDMI, 1 x USB 3.2 Gen1 Type-C (supports DP 1.4 HBR3)
PCI/PCI Express Ryzen 9000 & 7000 Series: 1 x PCIe 5.0 x16
Ryzen 8000 Series: 1 x PCIe 4.0 x8/x4
AMD B850 Chipset: 1 x PCIe 4.0 x16 (x4 mode)
Storage Interfaces 4 x SATA III, 4 x M.2
M.2 Slots Ryzen 9000 & 7000 Series:
• M.2_1 (2280) – PCIe 5.0 x4
• M.2_2 (2280) – PCIe 4.0 x4
Ryzen 8000 Series:
• M.2_1 (2280) – PCIe 4.0 x4
• M.2_2 (2280) – PCIe 4.0 x4/x2
AMD B850 Chipset:
• M.2_3 (2230–2280) – PCIe 4.0 x4
• M.2_4 (2280) – PCIe 3.0 x4
RAID Support RAID 0, 1 (SATA); RAID 0, 1, 10 (NVMe M.2)
Wireless 802.11axe Wi-Fi 6E Module
• IEEE 802.11a/b/g/n/ac/ax/axe
• Dual-Band 2×2 with 6GHz
• Bluetooth 5.2
• MU-MIMO
• 2 Antennas (2T2R)
LAN 2.5GB LAN
Audio 7.1 CH HD Audio (Realtek ALC897 Codec)
USB Ports (Rear) 1 x USB 10Gbps Type-C
1 x USB 5Gbps Type-C
4 x USB 5Gbps Type-A
6 x USB 2.0
USB Ports (Front) 1 x USB 20Gbps Type-C
2 x USB 5Gbps Type-A
3 x USB 2.0
Back Panel I/O 2 x Antenna
1 x HDMI
1 x USB 3.2 Gen2 Type-C
1 x USB 3.2 Gen1 Type-C
4 x USB 3.2 Gen1 Type-A
6 x USB 2.0
1 x RJ-45 LAN
1 x BIOS Flashback Button
HD Audio Jacks
Internal I/O Connectors 1 x SPI TPM
1 x Power LED & Speaker
1 x RGB LED
3 x Addressable LED
2 x CPU Fan
4 x Chassis Fan
1 x AIO Pump Fan
1 x 24-pin ATX
2 x 8-pin 12V
1 x Front Panel Audio
2 x USB 2.0
1 x USB 3.2 Gen1
1 x USB 3.2 Gen2x2 Type-C
Accessories 1 x I/O Shield
2 x SATA Data Cables
2 x ASRock Wi-Fi Antennas (2.4/5/6 GHz)
Package Type Retail
Package Weight 2.2 kg
Warranty 3-Year Replacement Warranty
Full Box Quantity 5

Other Options

Customer Reviews

4.4
49 reviews
28
11
10
0
0

49 reviews for ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2

Clear filters

  1. Marielle (verified owner) –

    Product works, manual wasn’t very clear

    0
    0

  2. Marco (verified owner) –

    Worked after a few restarts

    0
    0

  3. Rahsaan (verified owner) –

    Great customer support and fast dispatch

    0
    0

  4. Margarita (verified owner) –

    Performance is inconsistent under load

    0
    0

  5. Malcolm (verified owner) –

    Very efficient and stays cool

    0
    0

  6. Lenora (verified owner) –

    Speed boost was immediately noticeable

    0
    0

  7. Makenzie (verified owner) –

    Support was slow to respond

    0
    0

  8. Lilla (verified owner) –

    Installation was tricky for beginners

    0
    0

  9. Opal (verified owner) –

    Not bad, but there are better options for the price

    0
    0

  10. Marilou (verified owner) –

    Exactly what I needed for my gaming rig

    0
    0

  11. Margaux (verified owner) –

    No issues at all, plug and play with great performance

    0
    0

  12. Malachi (verified owner) –

    Good value but no included cables

    0
    0

  13. Matilda (verified owner) –

    Reliable, powerful, and works as expected

    0
    0

  14. Mariana (verified owner) –

    This component exceeded my expectations

    0
    0

  15. Oleta (verified owner) –

    Super fast delivery and the product works perfectly

    0
    0

  16. Novella (verified owner) –

    Really impressed with the durability

    0
    0

  17. Noemie (verified owner) –

    Installation was simple and quick

    0
    0

  18. Linnea (verified owner) –

    No major issues, just wish support was quicker

    0
    0

  19. Lee (verified owner) –

    A must-have upgrade for any serious gamer

    0
    0

  20. Osvaldo (verified owner) –

    Exactly as described and works great

    0
    0

  21. Luis (verified owner) –

    Perfect for gaming and multitasking

    0
    0

  22. Meggie (verified owner) –

    Amazing value for money, my PC runs smoother than ever

    0
    0

  23. Magnus (verified owner) –

    Does the job well, no major complaints

    0
    0

  24. Rafaela (verified owner) –

    Highly recommend for any PC build

    0
    0

  25. Noble (verified owner) –

    Very satisfied, just a small scratch on arrival

    0
    0

  26. Maritza (verified owner) –

    Came with everything needed to get started

    0
    0

  27. Miles (verified owner) –

    Would definitely buy again from this store

    0
    0

  28. May (verified owner) –

    Very stable even under heavy load

    0
    0

  29. Napoleon (verified owner) –

    Fantastic price for this level of performance

    0
    0

  30. Myles (verified owner) –

    Happy with the product, minor noise under load

    0
    0

  31. Leon (verified owner) –

    Solid quality and very quiet in operation

    0
    0

  32. Max (verified owner) –

    Zero compatibility issues, great experience

    0
    0

  33. Michele (verified owner) –

    No major issues, but lacks polish

    0
    0

  34. Litzy (verified owner) –

    Performance boost was noticeable

    0
    0

  35. Melyssa (verified owner) –

    Happy overall, just had to replace a missing screw

    0
    0

  36. Porter (verified owner) –

    Improved my system but not as much as I hoped

    0
    0

  37. Mertie (verified owner) –

    Decent component but came in basic packaging

    0
    0

  38. Price (verified owner) –

    Speed boost was immediately noticeable

    0
    0

  39. Patrick (verified owner) –

    Upgraded my system and noticed the difference instantly

    0
    0

  40. Melyna (verified owner) –

    Works flawlessly with my setup

    0
    0

  41. Murphy (verified owner) –

    Not perfect but definitely worth the price

    0
    0

  42. Laurence (verified owner) –

    Exactly what I needed for my gaming rig

    0
    0

  43. Marques (verified owner) –

    No issues at all, plug and play with great performance

    0
    0

  44. Paolo (verified owner) –

    Could be better for the money

    0
    0

  45. Marley (verified owner) –

    Decent thermal performance, not the best

    0
    0

  46. Nicola (verified owner) –

    Slight improvement over my old part

    0
    0

  47. Lamar (verified owner) –

    Super fast delivery and the product works perfectly

    0
    0

  48. Marisol (verified owner) –

    Not bad, but there are better options for the price

    0
    0

  49. Lesley (verified owner) –

    Installation was simple and quick

    0
    0
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Recently viewed

    • Form Factor: ATX
    • Socket: AMD AM5
    • Chipset: AMD B850
    • DDR Type: DDR5
    Description

    ASRock Pro-A Series B850 Rock-Solid Powerhouse for AM5 Builds

    Rock-Solid Powerhouse for AM5 Performance

    The ASRock Pro-A Series B850 motherboard is purpose-built for reliability, performance, and user convenience. Designed to serve gamers, creators, and PC builders, it features a rock-solid 14+2+1 phase power delivery system enhanced by 80A Dr.MOS. This ensures consistent power under high loads and provides advanced overclocking headroom. The durable 8-layer PCB design ensures clean signals and thermal stability, giving you the confidence to push modern Ryzenâ„¢ 9000 and 8000 series processors to their limits.

    Built for Speed, Stability, and Simplicity

    Equipped with next-gen connectivity, the motherboard includes blazing-fast PCIe 5.0 x16 slots, USB 3.2 Gen2x2 Type-C (20Gbps), and the latest Blazing M.2 (Gen5) slot for up to 128Gbps SSD performance. Whether you're installing a high-end GPU or ultra-fast NVMe drives, this platform has the bandwidth and strength to deliver. The integrated Wi-Fi 6E and 2.5G LAN ensure seamless networking, while support for both AMD EXPO™ and Intel® XMP ensures fast, stable DDR5 memory overclocking up to 8000+ MHz.

    Pro-Grade Connectivity and Thermal Control

    Customization and thermal management are top priorities, with Polychrome RGB lighting headers and multiple fan headers supporting PWM/DC and AIO pump configurations. Setup is simplified by the inclusion of BIOS Flashback, reinforced PCIe slots, and ASRock’s convenient Auto Driver Installer. Whether you’re building your first system or crafting a powerhouse workstation, the ASRock Pro-A Series B850 strikes the perfect balance between performance and practicality.

    Category Specification
    Motherboard Type Desktop
    Form Factor ATX
    Socket AMD AM5
    Chipset AMD B850
    CPU Support [Click here for CPU support]
    RAM Technology DDR5 (Dual Channel), ECC and Non-ECC Un-buffered DIMM, Supports XMP & EXPO
    RAM Slots 4 x DIMM
    RAM Speeds Up to 8000+ (OC)
    Maximum Memory 256GB
    Graphics Integrated Graphics (specifications vary by CPU)
    Graphics Ports 1 x HDMI, 1 x USB 3.2 Gen1 Type-C (supports DP 1.4 HBR3)
    PCI/PCI Express Ryzen 9000 & 7000 Series: 1 x PCIe 5.0 x16
    Ryzen 8000 Series: 1 x PCIe 4.0 x8/x4
    AMD B850 Chipset: 1 x PCIe 4.0 x16 (x4 mode)
    Storage Interfaces 4 x SATA III, 4 x M.2
    M.2 Slots Ryzen 9000 & 7000 Series:
    • M.2_1 (2280) – PCIe 5.0 x4
    • M.2_2 (2280) – PCIe 4.0 x4
    Ryzen 8000 Series:
    • M.2_1 (2280) – PCIe 4.0 x4
    • M.2_2 (2280) – PCIe 4.0 x4/x2
    AMD B850 Chipset:
    • M.2_3 (2230–2280) – PCIe 4.0 x4
    • M.2_4 (2280) – PCIe 3.0 x4
    RAID Support RAID 0, 1 (SATA); RAID 0, 1, 10 (NVMe M.2)
    Wireless 802.11axe Wi-Fi 6E Module
    • IEEE 802.11a/b/g/n/ac/ax/axe
    • Dual-Band 2×2 with 6GHz
    • Bluetooth 5.2
    • MU-MIMO
    • 2 Antennas (2T2R)
    LAN 2.5GB LAN
    Audio 7.1 CH HD Audio (Realtek ALC897 Codec)
    USB Ports (Rear) 1 x USB 10Gbps Type-C
    1 x USB 5Gbps Type-C
    4 x USB 5Gbps Type-A
    6 x USB 2.0
    USB Ports (Front) 1 x USB 20Gbps Type-C
    2 x USB 5Gbps Type-A
    3 x USB 2.0
    Back Panel I/O 2 x Antenna
    1 x HDMI
    1 x USB 3.2 Gen2 Type-C
    1 x USB 3.2 Gen1 Type-C
    4 x USB 3.2 Gen1 Type-A
    6 x USB 2.0
    1 x RJ-45 LAN
    1 x BIOS Flashback Button
    HD Audio Jacks
    Internal I/O Connectors 1 x SPI TPM
    1 x Power LED & Speaker
    1 x RGB LED
    3 x Addressable LED
    2 x CPU Fan
    4 x Chassis Fan
    1 x AIO Pump Fan
    1 x 24-pin ATX
    2 x 8-pin 12V
    1 x Front Panel Audio
    2 x USB 2.0
    1 x USB 3.2 Gen1
    1 x USB 3.2 Gen2x2 Type-C
    Accessories 1 x I/O Shield
    2 x SATA Data Cables
    2 x ASRock Wi-Fi Antennas (2.4/5/6 GHz)
    Package Type Retail
    Package Weight 2.2 kg
    Warranty 3-Year Replacement Warranty
    Full Box Quantity 5
    Reviews (34)
    4.4
    34 reviews
    20
    7
    7
    0
    0

    34 reviews for ASRock B850 PRO-A WiFi, AMD B850, AM5, ATX, DDR5, USB-C, Wi-Fi 6E, 2.5G LAN, HDMI, 4x M.2

    Clear filters

    1. Omari (verified owner) –

      Good investment for long-term performance

      0
      0

    2. Nathalie (verified owner) –

      Expected more from this brand

      0
      0

    3. Laverne (verified owner) –

      Worked after a few restarts

      0
      0

    4. Maxie (verified owner) –

      Massive improvement from my old component

      0
      0

    5. Lauryn (verified owner) –

      Very good quality but slightly pricey

      0
      0

    6. Monte (verified owner) –

      Works flawlessly with my setup

      0
      0

    7. Norbert (verified owner) –

      Delivered ahead of time and well packed

      0
      0

    8. Leonie (verified owner) –

      Reliable, powerful, and works as expected

      0
      0

    9. Melody (verified owner) –

      Gets the job done, nothing more

      0
      0

    10. Monroe (verified owner) –

      Product arrived dusty but functional

      0
      0

    11. Rachael (verified owner) –

      My FPS increased significantly after installation

      0
      0

    12. Reanna (verified owner) –

      Exactly as described and works great

      0
      0

    13. Melvin (verified owner) –

      Came with everything needed to get started

      0
      0

    14. Leah (verified owner) –

      Product works, manual wasn’t very clear

      0
      0

    15. Orin (verified owner) –

      Performance boost was noticeable

      0
      0

    16. Noemi (verified owner) –

      Installation took some time but worked

      0
      0

    17. Maggie (verified owner) –

      Strong build quality and smooth functionality

      0
      0

    18. Lowell (verified owner) –

      Mediocre speed, suitable for casual users

      0
      0

    19. Odessa (verified owner) –

      Really impressed with the durability

      0
      0

    20. Nestor (verified owner) –

      Exactly what I needed for my gaming rig

      0
      0

    21. Lyda (verified owner) –

      Happy overall, just had to replace a missing screw

      0
      0

    22. Petra (verified owner) –

      Installation was easy but needed a quick BIOS update

      0
      0

    23. Prudence (verified owner) –

      Very efficient and stays cool

      0
      0

    24. Onie (verified owner) –

      Super fast delivery and the product works perfectly

      0
      0

    25. Maegan (verified owner) –

      It’s fine, just not worth the hype

      0
      0

    26. Phoebe (verified owner) –

      Excellent packaging and genuine product

      0
      0

    27. Nina (verified owner) –

      Highly recommend for any PC build

      0
      0

    28. Martin (verified owner) –

      A must-have upgrade for any serious gamer

      0
      0

    29. Mollie (verified owner) –

      Perfect for gaming and multitasking

      0
      0

    30. Mireya (verified owner) –

      Great customer support and fast dispatch

      0
      0

    31. Mason (verified owner) –

      Build quality is just acceptable

      0
      0

    32. Lucio (verified owner) –

      Installation was simple and quick

      0
      0

    33. Leta (verified owner) –

      Decent thermal performance, not the best

      0
      0

    34. Lura (verified owner) –

      Amazing value for money, my PC runs smoother than ever

      0
      0
    Add a review

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