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

Processor
Compatible processor series: AMD Ryzen 9000 Series, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series
Processor manufacturer: AMD
Processor socket: Socket AM5

Graphics
Parallel processing technology support: Not supported

Features
Audio output channels: 7.1 channels
Motherboard chipset: AMD B850
Product colour: Multicolour
Motherboard chipset family: AMD
Motherboard form factor: micro ATX
Windows operating systems supported: Windows 11, Windows 10 x64

Memory
Unbuffered memory: Yes
ECC сompatibility: ECC & Non-ECC
Maximum internal memory: 256 GB
Memory slots type: DIMM
Memory channels: Dual-channel
Supported memory types: DDR5-SDRAM
Number of memory slots: 4
Supported memory clock speed (max): 8000 MHz

Weight & dimensions
Height: 50 mm
Depth: 244 mm
Width: 244 mm

Network
Bluetooth: Yes
Top Wi-Fi standard: Wi-Fi 6E (802.11ax)
Ethernet interface type: Fast Ethernet, 2.5 Gigabit Ethernet, Gigabit Ethernet
Bluetooth version: 5.3
Ethernet LAN: Yes
Wi-Fi: Yes

Internal I/O
Chassis intrusion connector: Yes
Front panel audio connector: Yes
EPS power connector (8-pin): Yes
Number of SATA III connectors: 4
CPU fan connector: Yes
S/PDIF out connector: Yes
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 2
USB 2.0 connectors: 2
ATX Power connector (24-pin): Yes
Number of CPU fan connectors: 1
Number of chassis fan connectors: 3
TPM connector: Yes
Number of COM connectors: 1
12V power connector: Yes

BIOS
BIOS type: UEFI AMI

Packaging data
Package weight: 1.52 kg
Package depth: 275 mm
Package height: 67.5 mm
Package width: 275 mm

Packaging content
Antenna included: Yes

Storage controllers
Supported storage drive types: HDD & SSD
RAID levels: 10, 1, 5, 0
RAID support: Yes
Supported storage drive interfaces: M.2, SATA III
Number of storage drives supported: 7
Number of HDDs supported: 4

Rear panel I/O ports
Ethernet LAN (RJ-45) ports: 1
USB 2.0 ports quantity: 4
DisplayPorts quantity: 2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 2
Line-in: Yes
HDMI ports quantity: 1
WiFi-AP antenna jack: 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2

Expansion slots
PCI Express x16 (Gen 4.x) slots: 1

Other features
Weight: 930 g