AsRock MB AMD AM5 B850M Rock WiFi 6
AM5, AMD B850, mATX10 pieces in stock at supplier
Product details
The AsRock MB AMD AM5 B850M Rock WiFi 6 is a powerful Micro ATX motherboard designed for modern computing applications. It supports the latest AM5 processor socket and enables the use of DDR5 RAM, ensuring high speed and efficiency in data processing. With a variety of connectivity options, including USB-C and USB-A, this motherboard offers flexibility for different peripherals. The integrated Wi-Fi functionality compliant with the Wi-Fi 6 standard provides fast and stable wireless connections, while the RJ45 Gigabit Ethernet port allows for a reliable wired network connection. This motherboard is ideal for users who need a powerful and future-proof platform for their computers.
- Supports AM5 processor socket for the latest AMD processors
- Compatible with DDR5 RAM for enhanced performance
- Integrated Wi-Fi 6 for fast wireless network connections
- PCIe 5.0 support for high data transfer rates.
Wireless transmission | Bluetooth, Wi-Fi |
Number of memory modules (RAM) | 2x |
Memory type | DDR5-RAM |
Internal connections | S-ATA III (4x) |
Item number | 66311621 |
Manufacturer | AsRock |
Category | Motherboards |
Manufacturer No. | 90-MXBU70-A0UAYZ |
Release date | 15-1-2026 |
External links |
Form factor | Micro ATX (mATX) |
Socket | AM5 |
Chipset | AMD B850 |
Wireless transmission | Bluetooth, Wi-Fi |
Wi-Fi standard | Wi-Fi 1 / 802.11b, Wi-Fi 2 / 802.11a, Wi-Fi 3 / 802.11g, Wi-Fi 4 / 802.11n, Wi-Fi 5 / 802.11ac, Wi-Fi 6 / 802.11ax |
Memory form factor | DIMM |
Number of pins | 288x |
Number of memory modules (RAM) | 2x |
Max. memory (RAM) | 128 GB |
Transfer rate | 8200 MT/s |
Memory type | DDR5-RAM |
RAM buffer | Unbuffered |
Video connections | DisplayPort (1x), HDMI (1x) |
Video connection version | Display port 1.4 |
Network connections | RJ45 (1x) |
Ethernet controller brand | Realtek |
Ethernet controller | Dragon RTL8125BG |
Max. port speed | 2.50 Gbit/s |
Chip | Realtek ALC897 |
Audio channel | 7.1 Channel |
RAID configuration | 0, 1, 10 |
Internal connections | S-ATA III (4x) |
Expansion slot | PCI Express x16 (1x) |
PCI express version (max.) | 5 |
Number of fan connector | 3 |
USB ports | USB-A, USB-C |
Exact USB ports | USB-A 2.0 (2x), USB-A 3.2 Gen 1 (4x), USB-C 3.2 Gen 1 (1x) |
Power connectors | 24-pin ATX, 8-pin ATX 12V |
Country of origin | China, Taiwan, Vietnam |
CO₂ emissions | 95,84 kg |
Climate contribution | EUR 2,42 |
Length | 226 mm |
Width | 244 mm |
Weight | 1300 g |
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- 3.Gigabyte2,6 %
- 4.Biostar2,7 %
- 5.AsRock2,9 %
- 6.Supermicro3,5 %
- 7.NZXT4,4 %
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.MSI4 days
- 2.ASUS7 days
- 3.AsRock8 days
- 3.Gigabyte8 days
- 5.NZXT9 days
Return rate
How often is a product of this brand in the «Motherboards» category returned?
Source: Galaxus- 2.Gigabyte5 %
- 3.ASUS5,1 %
- 4.AsRock5,7 %
- 5.Biostar8,7 %
- 6.Supermicro10,3 %