AsRock MB AMD AM5 B850 Rock WiFi 7
AM5, AMD B850, ATXMore than 10 pieces in stock at supplier
Product details
The AsRock MB AMD AM5 B850 Rock WiFi 7 is a powerful motherboard designed for modern computing applications. With an ATX form factor, it provides ample space for expansions and a variety of connectivity options. The motherboard supports the latest AM5 processor socket and is compatible with DDR5 RAM, ensuring high performance and speed in data processing. It features four RAM slots for flexible memory expansion. The PCIe 5.0 interface enables fast data transfer rates of up to 8000 megatransfers per second, which is particularly beneficial for graphics-intensive applications. Additionally, the motherboard is equipped with Wi-Fi 7, offering an enhanced wireless network connection, as well as Bluetooth for connecting with other devices. The USB 3.2 Gen2 ports allow for quick data transfer and versatile connectivity options. This motherboard is ideal for users seeking a future-proof and high-performance foundation for their computer.
Mainboard features | Front panel audio connector, Trusted Platform Module |
Wireless transmission | Bluetooth, Wi-Fi |
Number of memory modules (RAM) | 4x |
Memory type | DDR5-RAM |
Internal connection options | S-ATA III (3x), S-ATA III (4x) |
Item number | 66311620 |
Manufacturer | AsRock |
Category | Motherboards |
Manufacturer No. | 90-MXBU20-A0UAYZ |
Release date | 15-1-2026 |
External links |
Form factor | ATX |
Socket | AM5 |
Chipset | AMD B850 |
Mainboard features | Front panel audio connector, Trusted Platform Module |
Operating system compatibility | Windows, Windows 10 |
BIOS type | UEFI AMI |
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 memory modules (RAM) | 4x |
Max. memory (RAM) | 256 GB |
Max. RAM OC | 8000 MHz |
Memory type | DDR5-RAM |
RAM buffer | Unbuffered |
Video connections | HDMI (1x) |
Video connection version | HDMI 2.1 |
Network connections | RJ45 (1x) |
Ethernet controller | RTL8125B |
Max. port speed | 2.50 Gbit/s |
Chip | Realtek ALC897 |
Audio channel | 7.1 Channel |
Audio Connections | Headphone output (1x) |
RAID configuration | 0, 1, 10 |
Internal connection options | S-ATA III (3x), S-ATA III (4x) |
PCI express version (max.) | 5 |
Number of fan connector | 3 |
USB ports | USB-A, USB-C |
Exact USB ports | USB-A 3.2 Gen 1 (2x), USB-C 3.2 Gen 2 (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 |
Scope of delivery | SATA cable |
Length | 244 mm |
Width | 305 mm |
Weight | 1700 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.Biostar2,8 %
- 5.AsRock2,9 %
- 6.Supermicro3,4 %
- 7.NZXT4,2 %
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.NZXT6 days
- 3.ASUS7 days
- 4.AsRock8 days
- 5.Gigabyte9 days
Return rate
How often is a product of this brand in the «Motherboards» category returned?
Source: Galaxus- 2.Gigabyte4,9 %
- 3.ASUS5,1 %
- 4.AsRock5,8 %
- 5.Biostar8,7 %
- 6.NZXT9,7 %