Name: Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX
Brand: ASRock
SKU: cmojh30u138h8jxlugfm7yci6
Availability: InStock

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Description

AMD Socket AM5 AMD Ryzen 9000 Series, AMD Ryzen 8000 Series, AMD Ryzen 7000 Series. PC ATX AMD B850 Realtek ALC897 7.1 channels. DDR5-SDRAM 4 DIMM Maximum internal memory: 256 GB. M.2, SATA III. BIOS type: UEFI AMI 512 Mbit. 2.5 Gigabit Ethernet Wi-Fi Wi-Fi 7 (802.11be) Bluetooth 5.4. Rock Series brings reliable performance and solid quality in a clean, modern design—ready for work, study, and gaming with practical, well-balanced features.. 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.. 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.. Aluminum Heatsink. The first thing that catches the eye is the optimized Aluminum Heatsink Design. Heatsinks are crucial for efficient heat dissipation, especially during heavy workloads like gaming or productivity tasks. Motherboard that built with heatsinks can effectively manage thermal performance, hence ensure system stability and durability effortlessly.. Dragon 2.5 Gb/s LAN. The intelligent 2.5Gb/s LAN platform is built for maximum networking performance for the demanding requirements of home networking, content creators, online gamers and high-quality streaming media. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you’ll enjoy the faster and uncompromised connectivity experience for gaming, file transfers and backups.. Front USB 3.2 Gen1 Type-C. Front USB 3.2 Gen1 Type-C header delivers up to 5 Gbps data transfer rate and next generation reversible USB design to the front panel of computer case.. POLYCHROME RGB. This motherboard features onboard RGB headers and addressable RGB headers that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects.. SignalRGB. SignalRGB unifies your RGB devices, offering seamless customization, game-reactive effects, macro automation, and system monitoring. The official partnership empowers ASRock motherboards with advanced lighting control, enhances compatibility with a diverse range of RGB devices, and provides greater customization flexibility.. 64MB BIOS Ready for Future AM5 Processors. 64MB BIOS provides expanded firmware capacity to support future AM5 processors, offering long-term compatibility and enhanced update capability.. Processor. Compatible processor series. AMD Ryzen 9000 Series, AMD Ryzen 8000 Series, AMD Ryzen 7000 Series. Processor socket. Socket AM5. Processor manufacturer. AMD. Memory. Unbuffered memory. Yes. Maximum internal memory. 256 GB. ECC сompatibility. ECC & Non-ECC. Memory channels. Dual-channel. Memory slots type. DIMM. Number of memory slots. 4. Supported memory types. DDR5-SDRAM. Storage controllers. Supported storage drive interfaces. M.2, SATA III. Graphics. HDCP version. 2.3. HDCP. Yes. Internal I/O. RGB LED pin header. Yes. TPM connector. Yes. Number of EPS power connectors (8-pin). 2. EPS power connector (8-pin). Yes. Number of chassis fan connectors. 3. Number of CPU fan connectors. 2. CPU fan connector. Yes. ATX Power connector (24-pin). Yes. Front panel audio connector. Yes. Number of SATA III connectors. 4. USB 3.2 Gen 1 (3.1 Gen 1) connectors. 3. USB 2.0 connectors. 2. Rear panel I/O ports. Microphone in. Yes. Line-in. Yes. HDMI ports quantity. 1. Ethernet LAN (RJ-45) ports. 1. USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity. 1. USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity. 1. USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity. 2. USB 2.0 ports quantity. 4. Network. Bluetooth version. 5.4. Bluetooth. Yes. Wi-Fi standards. 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 7 (802.11be). Top Wi-Fi standard. Wi-Fi 7 (802.11be). Wi-Fi. Yes. LAN controller. Dragon RTL8125BG. Ethernet interface type. 2.5 Gigabit Ethernet. Ethernet LAN. Yes. Features. Windows operating systems supported. Windows 11 x64, Windows 10 x64. Audio output channels. 7.1 channels. Audio chip. Realtek ALC897. Motherboard chipset. AMD B850. Motherboard chipset family. AMD. Motherboard fo

Full specifications

Marque	ASRock
Référence fabricant	90mxbu20a0uayz
EAN	4711581493841

Overview of the Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX

When it comes to Informatique, the Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX by ASRock is a reference that savvy buyers know well. Its value for money in 2026 deserves particular attention, especially given its availability across many retailers and the brand's strength in the market. Our comparison tool lets you view all available offers in real time, with or without free delivery, and click directly on the offer of your choice.

What makes the Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX stand out in 2026

This product stands out for the build quality that is characteristic of the ASRock brand. Users particularly appreciate its reliability in daily use and how easy it is to get started right from the first use. The design, intended for regular use, ensures satisfying durability, and the balance between the features offered and the asking price is well received by buyers. ASRock has a strong reputation in the Informatique category, which makes it easy to access after-sales service and the manufacturer warranty when needed. You can also compare with the Asrock X870E Taichi AMD X870E Socket AM5 Extended ATX to refine your choice.

Performance and key features

In the Informatique category, buyers pay close attention to declared performance and build quality. The Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX meets these expectations with technical specifications that reflect ASRock's positioning on this segment. The key features, available in the spec sheet on this page, allow you to verify this product matches your needs before finalising your purchase. Also compare with the Asrock X870E Taichi AMD X870E Socket AM5 Extended ATX from the same brand to refine your decision.

Design and ease of use

The Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX is generally described as intuitive by users in the Informatique category. ASRock designed this product to be accessible from the first use, whether you are a beginner or an experienced user in this range.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 384300 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	384300 £ to 896710 £	Regular daily use	Good value for money, solid performance
High-end	Over 896710 £	Demanding users	The best of the category, all advanced features

To find the Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX at the best price today, compare all available offers on Compiral. Our comparison tool updates prices several times a day to ensure you get the lowest rate from our partner retailers. Remember to activate the free delivery filter to reduce the total cost of your purchase. Also check the estimated delivery time at each retailer, which can vary considerably from one shop to another.

Frequently asked questions about Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX

Is the Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX worth its price in 2026?

In 2026, the Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX is listed from £159.1 at our partner retailers. This price is consistent with the positioning of ASRock in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

What warranty does the Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX come with?

The Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from ASRock, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX in stock?

Stock availability for the Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Informatique category.

Where can I buy the Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX at the best price?

To buy the Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX at the best price, compare all available offers in our table at the top of this page. The 3 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX compare to competitors in the Informatique category?

In the Informatique category, the Asrock B850 Rock WiFi 7 AMD B850 Socket AM5 ATX occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.