Name: Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x
Brand: ASRock
SKU: fec3f560-7cba-43ac-988d-9d17bd4e0682
Availability: InStock

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Description

B850M Challenger WiFiUnique FeatureSuperb Productivity- PCIe Gen5 (Graphics. M.2)- Dual Channel DDR5Rock-Solid Durability- 8+1+1 Power Phase. Dr.MOS for VCore+MISC- Pre-Installed I/O ShieldUltrafast Connectivity- 2.5G LAN. 802.11be Wi-Fi 7 Module- ASRock Lightning Gaming PortsEZ Update- BIOS Flashback Button- ASRock Auto Driver InstallerEZ TroubleshooterCPU- Supports AMD Socket AM5 Ryzen™ 9000. 8000 and 7000 Series Processors*Chipset- AMD B850Memory- Dual Channel DDR5 Memory Technology- 4 x DDR5 DIMM Slots- Supports DDR5 ECC/non-ECC. un-buffered memory up to 8000+(OC)*- Max. capacity of system memory: 256GB- Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modulesBIOS- 512Mb AMI UEFI Legal BIOS with GUI supportGraphicsIntegrated AMD RDNA™ graphics (Actual support may vary by CPU)- 1 x HDMI 2.1 TMDS/FRL 8G Compatible. supports HDR. HDCP 2.3 and max. resolution up to 4K 120HzAudio- 7.1 CH HD Audio (Realtek ALC897 Audio Codec)- Nahimic AudioLAN- 2.5 Gigabit LAN 10/100/1000/2500 Mb/s- Dragon RTL8125BG- Supports Dragon 2.5G LAN Software- Smart Auto Adjust Bandwidth Control- Visual User Friendly UI- Visual Network Usage Statistics- Optimized Default Setting for Game. Browser. and Streaming Modes- User Customized Priority ControlWireless LAN- 802.11be 2x2 Wi-Fi 7 Module- Supports IEEE 802.11a/b/g/n/ac/ax/be- Supports 2.4GHz/5GHz/6GHz frequency band*- Supports 160MHz channel bandwidth with 6GHz frequency band*- 2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology- Supports Bluetooth 5.4- Supports MU-MIMOSlotsCPU:- 1 x PCIe 5.0 x16 Slot (PCIE1). supports x16 mode*Chipset:- 1 x PCIe 4.0 x1 Slot (PCIE2)*- 1 x PCIe 4.0 x16 Slot (PCIE3). supports x4 mode*- 1 x M.2 Socket (Key E). supports type 2230 WiFi/BT PCIe WiFi moduleStorageCPU:- 1 x Blazing M.2 Socket (M2_1. Key M). supports type 2280 PCIe Gen5x4 (128 Gb/s) mode*- 1 x Hyper M.2 Socket (M2_2. Key M). supports type 2280 PCIe Gen4x4 (64 Gb/s) mode*Chipset:- 4 x SATA3 6.0 Gb/s ConnectorsRAID- Supports RAID 0. RAID 1 and RAID 10 for SATA storage devices- Supports RAID 0. RAID 1 and RAID 10 for M.2 NVMe storage devicesUSBCPU:- 4 x USB 3.2 Gen1 Type-A (Rear (USB32_2. USB32_34. USB32_6))- 1 x USB 2.0 (Rear (USB_2))Chipset:- 1 x USB 3.2 Gen1 Type-C (Front)- 4 x USB 3.2 Gen1 Type-A (2 Rear (USB32_1 and USB32_5). 2 Front)- 5 x USB 2.0 (1 Rear (USB_1). 4 Front)Connector- 1 x Thermistor Cable Header- 1 x SPI TPM Header- 1 x Power LED and Speaker Header- 1 x RGB LED Header*- 3 x Addressable LED Headers**- 2 x CPU Fan Connectors (4-pin) (Smart Fan Speed Control)***- 3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)***- 1 x AIO Pump Fan Connector (4-pin) (Smart Fan Speed Control)***- 1 x 24 pin ATX Power Connector- 1 x 8 pin 12V Power Connector (Hi-Density Power Connector)- 1 x 4 pin 12V Power Connector (Hi-Density Power Connector)- 1 x Front Panel Audio Connector- 2 x USB 2.0 Headers (Support 4 USB 2.0 ports)- 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports)- 1 x Front Panel Type C USB 3.2 Gen1 HeaderRear Panel I/O- 2 x Antenna Ports- 1 x HDMI Port- 6 x USB 3.2 Gen1 Ports (USB32_56 are Lightning Gaming Ports.)- 2 x USB 2.0 Ports- 1 x RJ-45 LAN Port- 1 x BIOS Flashback Button- HD Audio Jacks: Line in / Front Speaker / MicrophoneSoftware and UEFISoftware- ASRock Motherboard Utility (A-Tuning)- ASRock Dragon 2.5G LAN Software- ASRock Polychrome SYNC*UEFI- ASRock Full HD UEFI- ASRock Auto Driver Installer- ASRock Instant FlashAccessories- 2 x SATA Data Cables- 2 x ASRock WiFi 2.4/5/6 GHz AntennasForm Factor- Micro ATX Form Factor: 9.6-in x 9.6-in. 24.4 cm x 24.4 cmOS- Microsoft Windows® 10 64-bit / 11 64-bitCertifications- FCC. CE- ErP/EuP ready (ErP/EuP ready power supply is required)

Full specifications

Marque	ASRock
Référence fabricant	b850mchallengerwifi
EAN	4711581494138

Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x: complete technical analysis for 2026

The Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x is one of the most searched products in the Informatique category in 2026. Offered by ASRock, it is aimed at those looking for a reliable product at the best price. Our comparison tool lists all available offers from partner retailers to help you make the right choice without overspending. Comparison is free and requires no registration. In a few seconds, you can access all current offers to find the most competitive price.

Who is this Informatique for?

The Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x benefits from the expertise of ASRock in this category. Its design meets current market standards and satisfies even the most demanding users in their everyday activities. The brand's reliability translates into positive feedback from regular buyers, who particularly appreciate the consistency between the promises of the product sheet and the real-world experience. For the Informatique category, this is an option we recommend without hesitation.

For intensive or occasional use

The Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x adapts to different levels of use in the Informatique category. Whether you use it intensively every day or more occasionally, this ASRock product offers appreciated versatility. Regular users value its reliability over time, while occasional users appreciate how easy it is to pick up without any special training. For even more demanding use, also check the Asrock X870E Taichi AMD X870E Socket AM5 Extended ATX.

Against the competition

In the Informatique market, the Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x is well positioned thanks to its price from £140.58 and the strength of ASRock. Our comparison tool lets you verify in real time whether this positioning still holds against other available offers.

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

The best times to buy the Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x at a lower price are Black Friday in November, the January sales and the summer sales in July. Our price history lets you judge whether the current price is a genuine bargain or whether it is worth waiting a few weeks. Outside these periods, flash promotions remain frequent among Compiral's partner retailers.

Frequently asked questions about Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x

How does the Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x compare to competitors in the Informatique category?

In the Informatique category, the Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x 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.

Is the Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x suitable for beginners?

Yes, the Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x is generally appreciated by both beginners and regular users of the Informatique category. It is quick to set up and ASRock usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x?

Refurbished versions of the Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x drop during the year?

Prices for the Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Informatique category.

Is delivery free for the Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x at all retailers?

Free delivery is not guaranteed for the Asrock B850M Challenger WiFi AMD AM5 Socket Motherboard. Micro-ATX. 4x at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.