





Asrock B850M ROCK WIFI AM5 Motherboard
- CPU socket
- AM5
- Chipset (MB)
- AMD B850 MB
- Form factor
- Micro ATX
- Supported memory
- DDR5
- Number of memory slots
- 4
Description
Asrock B850M ROCK WIFI is a micro ATX motherboard for AM5, aimed at mid-range and higher gaming and productivity configurations. The combination of AMD B850 chipset and support for Ryzen 9000/8000/7000 gives you a stable base for a modern system with many years of upgrade ahead. You get DDR5 support with high frequencies and serious capacity, plus fast M.2 slots for PCIe Gen5 and Gen4 SSDs. The built-in Wi-Fi 7, 2.5G LAN, and 7.1 audio make the motherboard very complete for compact yet serious machines.
What you get
The AM5 socket supporting Ryzen 9000, 8000, and 7000 allows you to combine both affordable and high-end CPUs without compatibility concerns. The four DDR5 slots with a capacity of up to 256 GB and frequencies up to 8200+ MHz (OC) are sufficient for heavy multitasking, rendering, and future-proof gaming builds. For storage, you have a Blazing M.2 PCIe Gen5x4 slot for the fastest SSDs currently available and an additional Hyper M.2 PCIe Gen4x4 for a second NVMe device. The four SATA3 ports with RAID 0, 1, and 10 support are convenient if you want to combine large HDD/SSD arrays for gaming, work, or backup. The built-in Wi-Fi 7, Bluetooth 5.4, and 2.5G LAN give you options on how to connect the machine – from minimal cable chaos to maximum network speed.
- CPU socket AM5 supporting Ryzen 9000, 8000, and 7000 series, providing you with a wide choice of modern AMD processors.
- DDR5 memory with up to 4 slots, total capacity up to 256 GB, and frequencies up to 8200+ MHz (OC) for high bandwidth and future upgrades.
- Micro ATX form factor, suitable for more compact cases, without sacrificing key features and expandability.
- 1 x Blazing M.2 PCIe Gen5x4 and 1 x Hyper M.2 PCIe Gen4x4 slots that allow you to use both the fastest Gen5 SSDs and reliable Gen4 devices.
- 4 x SATA3 6.0 Gb/s ports with RAID 0/1/10 support for flexible configurations of SSD and HDD drives.
- Wi-Fi 7 (802.11be) and Bluetooth 5.4 for modern wireless connectivity, plus 2.5G Dragon RTL8125BG LAN for low latency in online gaming.
- 1 x PCIe 5.0 x16 slot from CPU for modern GPUs in full x16 mode and an additional PCIe 3.0 x16 (x4) for expansion cards.
- Realtek ALC897 7.1-Channel built-in audio, sufficient for gaming, movies, and voice chat without the need for an external sound card.
- 24-pin + 8-pin power connectors, providing stable power delivery to the CPU and other components.
Who is it suitable for
This motherboard is a logical choice for gaming and creative builds on AM5, where you want a balance between price, features, and future compatibility. It is suitable for a 1440p gaming system with a powerful GPU, as well as for workstations with plenty of RAM and fast NVMe drives. If you are looking for an E-ATX/ATX board with even more PCIe slots and niche features, you might want to look at larger form factors, but for most configurations, micro ATX here is more than sufficient.
The combination of AM5 + B850, DDR5 up to 8200+ MHz (OC), Gen5 M.2, and Wi-Fi 7 makes Asrock B850M ROCK WIFI a very sensible base for a modern and compact build that won’t become outdated quickly.
Full specifications
- Manufacturer
-
Asrock
- Product Code
- B850M ROCK WIFI
- CPU socket
-
AM5
- Chipset (MB)
- AMD B850
- Form factor
- Micro ATX
- Supported processors
-
Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors
- Supported memory
-
DDR5
- Number of memory slots
- 4
- Maximum RAM capacity
- 256 GB
- Memory frequency (MHz)
-
up to 8200+(OC)
- Support for dual-channel memory
- Yes
- Built-in audio
-
Realtek ALC897 Codec7.1-Channel High Definition Audio
- Built-in Wi-Fi
-
Wi-Fi 7 (802.11be)
- Bluetooth version
- Bluetooth V5.4
- Built-in LAN
-
1 x Dragon RTL8125BG 2.5 Gigabit LAN 10/100/1000/2500 Mb/s
- SATA interface
- 4 x SATA3 6.0 Gb/s
- RAID support
- 0,1,10
- M2 slot
-
CPU:- 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode*Chipset:- 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode*
- Expansion slots
-
CPU:- 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode*Chipset:- 1 x PCIe 3.0 x16 Slot (PCIE2), supports x4 mode*- 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module
- Power connector
-
1 x 24-pin1 x 8-pin
- Processor generation
-
9th generation7th generation8th generation
- Warranty
- 36 months
- OS
-
Windows 11 64-bit
- USB ports
-
CPU:- 3 x USB 3.2 Gen1 Type-A (Rear (USB32_2 and USB32_34))- 1 x USB 2.0 (Rear (USB_2))Chipset:- 1 x USB 3.2 Gen1 Type-C (Front)- 3 x USB 3.2 Gen1 Type-A (1 Rear (USB32_1), 2 Front)- 5 x USB 2.0 (1 Rear (USB_1), 4 Front)
- Rear I/O panel
-
- 2 x Antenna Ports- 1 x HDMI Port- 1 x DisplayPort 1.4- 4 x USB 3.2 Gen1 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 / Microphone
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