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ASUS

ASUS PRIME B850M-A WIFI AMD B850 Socket AM5 micro ATX Motherboard

ASUS PRIME B850M-A WIFI AMD B850 Socket AM5 micro ATX Motherboard

Regular price £142.08 GBP
Regular price Sale price £142.08 GBP
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The ASUS PRIME B850M-A WIFI AMD provides the foundation for your build — socket, chipset and expansion details are in the spec table below.

Prime 850M-A WIFI
ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B850M-A WIFI motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It’s designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.

Specifications

Internal I/O
Number of M.2 (M) slots 3
USB 3.2 Gen 2 (3.1 Gen 2) connectors 0
12V power connector Yes
Supported storage drive interfaces M.2, SATA III
USB 2.0 connectors 2
USB 3.2 Gen 1 (3.1 Gen 1) connectors 2
TPM connector Yes
S/PDIF out connector Yes
Number of SATA III connectors 4
Number of COM connectors 1
Number of chassis fan connectors 3
Front panel audio connector Yes
EPS power connector (8-pin) Yes
CPU fan connector Yes
Chassis intrusion connector Yes
ATX Power connector (24-pin) Yes
Number of CPU fan connectors 1
Technical details
Motherboard chipset family AMD
Motherboard chipset AMD B850
Parallel processing technology support Not supported
Motherboard form factor micro ATX
Component for PC
Audio
Audio output channels 7.1 channels
Performance
Number of HDDs supported 4
Supported storage drive types HDD & SSD
Windows operating systems supported Windows 10 x64, Windows 11
RAID levels 0, 1, 5, 10
Processor
Processor manufacturer AMD
Compatible processor series AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Processor socket Socket AM5
Memory
Number of memory slots 4
Memory slots type DIMM
Supported memory types DDR5-SDRAM
Memory channels Dual-channel
Maximum internal memory 256 GB
Unbuffered memory Yes
Supported memory clock speed (max) 8000 MHz
ECC ?ompatibility ECC & Non-ECC
Storage controllers
Number of storage drives supported 7
RAID support Yes
Rear panel I/O ports
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 0
USB 2.0 ports quantity 4
WiFi-AP antenna jack 2
VGA (D-Sub) ports quantity 0
HDMI ports quantity 1
Ethernet LAN (RJ-45) ports 1
DVI-D ports quantity 0
DisplayPorts quantity 2
Line-in Yes
Network
Ethernet LAN Yes
Wi-Fi Yes
Ethernet interface type 2.5 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet
Bluetooth Yes
Bluetooth version 5.3
Top Wi-Fi standard Wi-Fi 6E (802.11ax)
Features
Product colour Multicolour
Expansion slots
PCI Express x16 (Gen 4.x) slots 1
PCI Express x16 (Gen 5.x) slots 1
BIOS
BIOS type UEFI AMI
BIOS memory size 256 Mbit
Packaging data
Package width 275 mm
Package depth 275 mm
Package height 67.5 mm
Package weight 1.52 kg
Weight & dimensions
Height 50 mm
Weight 930 g
Width 244 mm
Depth 244 mm
Packaging content
Antenna included Yes
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