The ASRock B850M-X is a Micro ATX motherboard for AMD AM5 socket, supporting Ryzen 7000-9000 series processors. Features dual-channel DDR5 memory up to 8200MHz with 2 slots and 128GB max capacity. Offers PCIe Gen5 and Gen4 M.2 slots, 2.5GbE LAN, and USB 3.2 connectivity. Includes 6+1+1 power phases with Dr.MOS VRM, RGB support with 4 headers, and 7.1 CH HD audio with Nahimic. Compact at 24.4x22.6cm.
Specifications
Price
RM541.04
18 products
Aliexpress
RM1,338.38
1 product
Specifications
Basic information
Brand
ASRock
Model
B850M-X
Socket type
AM5
Supported processors
Ryzen 9000, Ryzen 8000, Ryzen 7000
Chipset
AMD B850
Form factor
Micro ATX
Memory
Max memory capacity
128
Max memory capacity unit
GB
Memory channels
Dual Channel
Memory slots
2
Memory speed
8200
Memory speed unit
MHz
Memory type
DDR5
Xmp support
XMP & EXPO
Expansion slots
M2 slots
[{'quantity': 1, 'interface': 'PCIe Gen5x4', 'max_speed': '128 Gb/s'}, {'quantity': 1, 'interface': 'PCIe Gen4x4', 'max_speed': '64 Gb/s'}]
Pcie slots
[{'type': 'PCIe 4.0 x16', 'quantity': 1, 'speed': 'Gen4'}, {'type': 'PCIe 4.0 x1', 'quantity': 1, 'speed': 'Gen4'}, {'type': 'PCIe 4.0 x16 (x4 mode)', 'quantity': 1, 'speed': 'Gen4'}]
Storage
Sata ports
4
Sata speed
6.0 Gb/s
Features
Bios features
BIOS Flashback
Debug features
EZ Troubleshooter
Rgb headers
4
Rgb support
Yes
Connectivity
Networking
Ethernet
2.5 Gigabit LAN
Usb ports
[{'type': 'USB 3.2 Gen1 Type-C', 'quantity': 1, 'speed': '5 Gbps'}, {'type': 'USB 3.2 Gen1 Type-A', 'quantity': 3, 'speed': '5 Gbps'}, {'type': 'USB 2.0', 'quantity': 2, 'speed': '480 Mbps'}]
Video outputs
Hdmi
1
Displayport
1
Physical specs
Length
24.4
Length unit
cm
Width
22.6
Width unit
cm
Cooling
Fan headers
5
Pump headers
1
Audio
Channels
7.1 CH HD Audio
Codec
Realtek ALC897
Features
Nahimic Audio
Power system
Power connectors
[{'type': '24-pin ATX', 'quantity': 1}, {'type': '8-pin 12V', 'quantity': 1}]
Power phases
6+1+1
Vrm solution
Dr.MOS
