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ASUS Mainboard PRIME B850M-A WIFI1/11
ASUS

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

Part number
1879456
MPN
90MB1LN0-M0EAY0
EAN
4711636051125

ASUS PRIME B850M-A WIFI, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, DDR5-SDRAM, 256 GB, DIMM

Memory slots typeDIMM
Processor socketSocket AM5
ChipsatzB850
Mainboard FormfaktorMicro-ATX
Wi-FiYes
Processor manufacturerAMD
Compatible processor seriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported memory typesDDR5-SDRAM
All 74 specifications

Description

ASUS PRIME B850M-A WIFI. Processor manufacturer: AMD, Processor socket: Socket AM5, Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series. Supported memory types: DDR5-SDRAM, Maximum internal memory: 256 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, SATA III, Supported storage drive types: HDD & SSD, RAID levels: 0, 1, 5, 10. Ethernet interface type: 2.5 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet, Top Wi-Fi standard: Wi-Fi 6E (802.11ax). Component for: PC, Motherboard form factor: micro ATX, Motherboard chipset family: AMD

Documents

Specifications

Memory slots typeDIMM
Processor socketSocket AM5
ChipsatzB850
Mainboard FormfaktorMicro-ATX
Wi-FiYes

Processor

Processor manufacturerAMD
Compatible processor seriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series

Memory

Supported memory typesDDR5-SDRAM
Number of memory slots4
Maximum internal memory256 GB
Memory channelsDual-channel
ECC сompatibilityECC & Non-ECC
Supported memory clock speed (max)8000 MHz
Unbuffered memoryYes

Storage controllers

Supported storage drive interfacesM.2, SATA III
Supported storage drive typesHDD & SSD
Number of HDDs supported4
Number of storage drives supported7
RAID supportYes
RAID levels0, 1, 5, 10

Graphics

Parallel processing technology supportNot supported

Internal I/O

USB 2.0 connectors2
USB 3.2 Gen 1 (3.1 Gen 1) connectors2
USB 3.2 Gen 2 (3.1 Gen 2) connectors0
Number of SATA III connectors4
S/PDIF out connectorYes
Front panel audio connectorYes
ATX Power connector (24-pin)Yes
CPU fan connectorYes
Number of CPU fan connectors1
Number of chassis fan connectors3
Chassis intrusion connectorYes
EPS power connector (8-pin)Yes
Number of COM connectors1
TPM connectorYes
12V power connectorYes

Rear panel I/O ports

USB 2.0 ports quantity4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity0
Ethernet LAN (RJ-45) ports1
VGA (D-Sub) ports quantity0
HDMI ports quantity1
DVI-D ports quantity0
DisplayPorts quantity2
Line-inYes
WiFi-AP antenna jack2

Network

Ethernet LANYes
Ethernet interface type2.5 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet
Top Wi-Fi standardWi-Fi 6E (802.11ax)
BluetoothYes
Bluetooth version5.3

Features

Component forPC
Motherboard form factormicro ATX
Motherboard chipset familyAMD
Motherboard chipsetAMD B850
Audio output channels7.1 channels
Product colourMulticolour
Windows operating systems supportedWindows 10 x64, Windows 11

Expansion slots

PCI Express x16 (Gen 4.x) slots1
PCI Express x16 (Gen 5.x) slots1
Number of M.2 (M) slots3

BIOS

BIOS typeUEFI AMI
BIOS memory size256 Mbit

Packaging data

Package width275 mm
Package depth275 mm
Package height67.5 mm
Package weight1.52 kg

Weight & dimensions

Width244 mm
Depth244 mm
Height50 mm

Packaging content

Antenna includedYes

Other features

Weight930 g
Weight1.50 kg

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