

£115.31 Original price was: £115.31.£108.68Current price is: £108.68.
£115.31 Original price was: £115.31.£108.68Current price is: £108.68.
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In stock

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Product Description
ASRock B850M X Series Exceptional Power and Performance for AM5 Gaming and Productivity

Optimized Power Design for Next-Gen AMD CPUs
The ASRock B850M X Series motherboard is meticulously engineered to support AMD Ryzen™ 9000, 8000, and 7000 Series processors on the AM5 socket. Featuring a robust 6+1+1 power phase design with Dr.MOS and high-density power connectors, it ensures precise voltage delivery and thermal stability. The board’s 6-layer PCB architecture further enhances energy efficiency and reliability, especially for enthusiasts pushing DDR5 memory beyond 8200+ MHz (OC). Whether you're building a productivity powerhouse or a gaming rig, this board provides a stable foundation for smooth and high-performance computing.
Blazing Storage and Next-Level Connectivity
Blazing-fast storage is made possible with support for both PCIe 5.0 and PCIe 4.0 M.2 slots, allowing for lightning-speed SSDs and optimal system responsiveness. With an additional PCIe 5.0 x16 slot for GPUs, future-proofing is built-in. Connectivity is equally advanced, featuring USB 3.2 Gen1 Type-C ports on both the front and rear, Realtek 2.5G LAN for ultra-fast networking, and HDMI + DisplayPort output for dual-monitor setups. Whether you’re a gamer, creator, or professional user, you'll benefit from an edge in both speed and convenience.

Enhanced Cooling, Audio & RGB Integration
The B850M X Series isn’t just about performance—it’s designed with cooling, acoustics, and aesthetics in mind. Aluminum heatsinks and flexible PWM/DC fan controls ensure optimal thermal regulation, while Nahimic 7.1 CH HD audio delivers immersive sound with real-time noise cancellation and directional audio tracking. On the style front, Polychrome RGB with SignalRGB support provides dynamic lighting customization, syncing effortlessly with your other RGB components. It’s a compact board packed with features typically found in larger, premium platforms.

Motherboard Type | Desktop |
---|---|
Form Factor | Micro ATX |
Socket | AMD AM5 |
Chipset | AMD B850 |
DDR Type | DDR5 |
RAM Slots | 2 x DIMM |
Maximum Memory | 128GB |
Graphics Ports | 1 x HDMI, 1 x Display Port |
PCI Express | 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x16, 1 x PCIe 4.0 x1 |
M.2 Slots | 1 x PCIe 5.0 x4, 1 x PCIe 4.0 x4 |
SATA Ports | 4 x SATA III |
LAN | 2.5GB LAN |
Audio | 7.1 CH HD Audio (Realtek ALC897) |
USB Ports | Rear: 1 x USB Type-C, 3 x USB Type-A, 2 x USB 2.0 | Front: 1 x USB Type-C, 2 x USB Type-A, 4 x USB 2.0 |
Back I/O | 1 x HDMI, 1 x Display Port 1.4, 1 x USB Type-C, 3 x USB Type-A, 2 x USB 2.0, 1 x RJ-45 LAN, 1 x BIOS Flashback Button, HD Audio Jacks |
Internal Connectors | RGB & ARGB headers, USB headers, Fan headers, 24-pin ATX, 8-pin 12V, Front Audio, TPM |
Accessories | I/O Shield, 2 x SATA Cables, 1 x M.2 Screw |
Warranty | 3 Year Replacement Warranty |
Other Options
Customer Reviews
37 reviews for Asrock B850M-X R2.0, AMD B850, AM5, Micro ATX, 2 DDR5, HDMI, DP, 2.5G LAN, 2x M.2
Clear filtersRecently viewed
- Form Factor: Micro ATX
- Socket: AMD AM5
- Chipset: AMD B850
- DDR Type: DDR5
ASRock B850M X Series Exceptional Power and Performance for AM5 Gaming and Productivity

Optimized Power Design for Next-Gen AMD CPUs
The ASRock B850M X Series motherboard is meticulously engineered to support AMD Ryzen™ 9000, 8000, and 7000 Series processors on the AM5 socket. Featuring a robust 6+1+1 power phase design with Dr.MOS and high-density power connectors, it ensures precise voltage delivery and thermal stability. The board’s 6-layer PCB architecture further enhances energy efficiency and reliability, especially for enthusiasts pushing DDR5 memory beyond 8200+ MHz (OC). Whether you're building a productivity powerhouse or a gaming rig, this board provides a stable foundation for smooth and high-performance computing.
Blazing Storage and Next-Level Connectivity
Blazing-fast storage is made possible with support for both PCIe 5.0 and PCIe 4.0 M.2 slots, allowing for lightning-speed SSDs and optimal system responsiveness. With an additional PCIe 5.0 x16 slot for GPUs, future-proofing is built-in. Connectivity is equally advanced, featuring USB 3.2 Gen1 Type-C ports on both the front and rear, Realtek 2.5G LAN for ultra-fast networking, and HDMI + DisplayPort output for dual-monitor setups. Whether you’re a gamer, creator, or professional user, you'll benefit from an edge in both speed and convenience.

Enhanced Cooling, Audio & RGB Integration
The B850M X Series isn’t just about performance—it’s designed with cooling, acoustics, and aesthetics in mind. Aluminum heatsinks and flexible PWM/DC fan controls ensure optimal thermal regulation, while Nahimic 7.1 CH HD audio delivers immersive sound with real-time noise cancellation and directional audio tracking. On the style front, Polychrome RGB with SignalRGB support provides dynamic lighting customization, syncing effortlessly with your other RGB components. It’s a compact board packed with features typically found in larger, premium platforms.

Motherboard Type | Desktop |
---|---|
Form Factor | Micro ATX |
Socket | AMD AM5 |
Chipset | AMD B850 |
DDR Type | DDR5 |
RAM Slots | 2 x DIMM |
Maximum Memory | 128GB |
Graphics Ports | 1 x HDMI, 1 x Display Port |
PCI Express | 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x16, 1 x PCIe 4.0 x1 |
M.2 Slots | 1 x PCIe 5.0 x4, 1 x PCIe 4.0 x4 |
SATA Ports | 4 x SATA III |
LAN | 2.5GB LAN |
Audio | 7.1 CH HD Audio (Realtek ALC897) |
USB Ports | Rear: 1 x USB Type-C, 3 x USB Type-A, 2 x USB 2.0 | Front: 1 x USB Type-C, 2 x USB Type-A, 4 x USB 2.0 |
Back I/O | 1 x HDMI, 1 x Display Port 1.4, 1 x USB Type-C, 3 x USB Type-A, 2 x USB 2.0, 1 x RJ-45 LAN, 1 x BIOS Flashback Button, HD Audio Jacks |
Internal Connectors | RGB & ARGB headers, USB headers, Fan headers, 24-pin ATX, 8-pin 12V, Front Audio, TPM |
Accessories | I/O Shield, 2 x SATA Cables, 1 x M.2 Screw |
Warranty | 3 Year Replacement Warranty |
Leanna (verified owner) –
Decent thermal performance, not the best
Parker (verified owner) –
Impressive speed, just a bit warm under load
Livia (verified owner) –
Stable and reliable so far, time will tell
Pedro (verified owner) –
Works flawlessly with my setup
Lucius (verified owner) –
A must-have upgrade for any serious gamer
Patience (verified owner) –
Would definitely buy again from this store
Luisa (verified owner) –
Very good quality but slightly pricey
Maudie (verified owner) –
Very stable even under heavy load
Neha (verified owner) –
Support was slow to respond
Marguerite (verified owner) –
No issues at all, plug and play with great performance
Rebeka (verified owner) –
Everything works fine, but delivery could be faster
Pius (verified owner) –
Not bad, but there are better options for the price
Landen (verified owner) –
No extras included, just the bare component
Minnie (verified owner) –
No major issues, but lacks polish
Orpha (verified owner) –
Solid performance, just wish it came with more documentation
Luis (verified owner) –
Fair price and great service
Noemie (verified owner) –
This component exceeded my expectations
Marc (verified owner) –
Installation was easy but needed a quick BIOS update
Mireya (verified owner) –
Works okay but not a huge improvement
Michel (verified owner) –
Massive improvement from my old component
Mackenzie (verified owner) –
Came with everything needed to get started
Marisa (verified owner) –
Works great but shipping took a bit longer than expected
Ofelia (verified owner) –
Nice upgrade, software could be improved
Maybelle (verified owner) –
Good value but no included cables
Lulu (verified owner) –
Helped speed up my PC noticeably
Lauretta (verified owner) –
Very efficient and stays cool
Lera (verified owner) –
My FPS increased significantly after installation
Norwood (verified owner) –
Very satisfied, just a small scratch on arrival
Lucienne (verified owner) –
Gets the job done, nothing more
Mathias (verified owner) –
Installation was simple and quick
Liana (verified owner) –
Good choice for mid-range builds
Lavonne (verified owner) –
Delivered ahead of time and well packed
Orin (verified owner) –
Build quality is impressive, fan a bit loud
Lew (verified owner) –
Highly recommend for any PC build
Macie (verified owner) –
Performance boost was noticeable
Lempi (verified owner) –
Had some issues during installation
Mustafa (verified owner) –
Happy with the product, minor noise under load