AsRock MB AMD AM5 B850M Challenger
AM5, AMD B850, ATX10 pieces in stock at supplier
Product details
The AsRock MB AMD AM5 B850M Challenger is a powerful Micro ATX motherboard designed for modern computer applications. It supports the latest PCIe 5.0 technology, providing high bandwidth for graphics cards and other expansion cards. With a maximum transfer rate of 8000 megatransfers per second (MT/s), it enables fast data processing and transfer. The motherboard features four RAM slots, allowing for flexible memory expansion and optimizing system performance. The integrated USB-A 3.2 Gen 1 ports offer additional connectivity for peripherals and accessories. Its compact M-ATX format makes it ideal for various cases and ensures efficient space utilization in PC builds. This motherboard is an excellent choice for users who value high performance and future-proof technology.
Memory type | DDR5-RAM |
Internal connections | M.2 (1x), S-ATA III (4x) |
Item number | 66104227 |
Manufacturer | AsRock |
Category | Motherboards |
Manufacturer No. | 90-MXBU30-A0UAYZ |
Release date | 6.1.2026 |
External links |
Form factor | ATX |
Socket | AM5 |
Chipset | AMD B850 |
Max. RAM OC | 8000 MHz |
Memory type | DDR5-RAM |
Video connections | HDMI (1x) |
Network connections | RJ45 (1x) |
Max. port speed | 2.50 Gbit/s |
Audio channel | 7.1 Channel |
RAID configuration | 0, 1, 10 |
Internal connections | 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 | China |
CO₂ emissions | 95.84 kg |
Climate contribution | CHF 2.28 |
Length | 244 mm |
Width | 244 mm |
Weight | 1300 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Motherboards» category have a defect within the first 24 months?
Source: Digitec Galaxus- 3.Gigabyte2.6 %
- 4.Biostar2.8 %
- 5.AsRock2.9 %
- 6.Supermicro3.7 %
- 7.NZXT4.5 %
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: Digitec Galaxus- 2.ASUS7 days
- 3.Gigabyte8 days
- 4.NZXT9 days
- 5.AsRock10 days
- 6.Supermicro13 days
Return rate
How often is a product of this brand in the «Motherboards» category returned?
Source: Digitec Galaxus- 2.Gigabyte5 %
- 3.ASUS5.1 %
- 4.AsRock5.7 %
- 5.Sapphire6 %
- 6.Supermicro10.8 %