AsRock MB AMD AM5 B850M Challenger WiFi
AM5, AMD B850, Micro ATX (mATX)More than 10 pieces in stock at supplier
Product details
The AsRock MB AMD AM5 B850M Challenger WiFi is a powerful Micro ATX motherboard designed for modern computer applications. It supports the AMD B850 chipset and offers a variety of features that are important for demanding users. With four RAM slots, it allows for the installation of DDR5 RAM, which supports a maximum overclocking of up to 8000 megahertz. This ensures high performance and fast data processing, essential for gaming and creative applications. The motherboard is equipped with PCIe 5.0, providing improved bandwidth for graphics cards and other expansion cards. Additionally, it features multiple USB-A ports and offers wireless transmission capabilities through integrated Wi-Fi. The compact mATX form factor allows for flexible integration into various cases, while the robust construction ensures stability and durability. This motherboard is an excellent choice for anyone looking to build a powerful and future-proof system.
Wireless transmission | Wi-Fi |
Memory type | DDR5 RAM |
Internal connection options | M.2 (1x), S-ATA III (4x) |
Item number | 66104223 |
Manufacturer | AsRock |
Category | Motherboards |
Manufacturer no. | 90-MXBU40-A0UAYZ |
Release date | 6-1-2026 |
External links |
Form factor | Micro ATX (mATX) |
Socket | AM5 |
Chipset | AMD B850 |
Wireless transmission | Wi-Fi |
Memory type | DDR5 RAM |
Video connections | DisplayPort (1x), HDMI (1x) |
Network connections | RJ45 (1x) |
Max. port speed | 2.50 Gbit/s |
Audio channel | 7.1 Channel |
RAID configuration | 0, 1, 10 |
Internal connection options | M.2 (1x), S-ATA III (4x) |
Expansion slot | PCI Express x16 (Gen 4) (1x) |
PCI express version (max.) | 5 |
Number of fan connector | 5 |
USB ports | USB-A, USB-C |
Exact USB ports | USB-A 2.0 (6x), USB-A 3.0 (9x) |
Country of origin | Vietnam |
CO₂ emissions | 95,84 kg |
Climate contribution | EUR 2,42 |
Length | 244 mm |
Width | 244 mm |
Product Safety |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Motherboards» category have a defect within the first 24 months?
Source: Galaxus- 2.ASUS2,5 %
- 2.Gigabyte2,5 %
- 4.AsRock2,9 %
- 5.Supermicro3,2 %
- 6.Biostar3,7 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 1.AsRock4 days
- 2.MSI6 days
- 3.ASUS8 days
- 4.Gigabyte10 days
Return rate
How often is a product of this brand in the «Motherboards» category returned?
Source: Galaxus- 2.Gigabyte5 %
- 3.ASUS5,1 %
- 4.AsRock5,9 %
- 5.Biostar7,2 %
- 6.NZXT8,9 %