Product Detail

ASUS PRIME B840M-A WIFI AMD B840 Socket AM5 micro ATX



Mfr Part Number: 90MB1J20-M0EAY0
Manufacturer: ASUS
Model: PRIME B840M-A WIFI
EAN: 4711387797143

Unit Price: Log in for Prices

Availability: 218 In Stock
Condition: New


Product Description

B840M-A WIFI
ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B840M-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.

Manufacturers Product Link: https://www.asus.com/motherboards-components/motherboards/all-series/prime-b840m-a-wifi/

Technical Specification

Processor

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

Memory

Supported memory types DDR5-SDRAM
Number of memory slots 4
Memory slots type DIMM
Memory channels Dual-channel
ECC ?ompatibility ECC & Non-ECC
Maximum internal memory 192 GB
Unbuffered memory Yes

Storage controllers

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

Graphics

Parallel processing technology support Not supported

Internal I/O

USB 2.0 connectors 2
USB 3.2 Gen 1 (3.1 Gen 1) connectors 2
USB 3.2 Gen 2 (3.1 Gen 2) connectors 0
Number of SATA III connectors 4
S/PDIF out connector Yes
Front panel audio connector Yes
Front panel connector Yes
ATX Power connector (24-pin) Yes
CPU fan connector Yes
Number of chassis fan connectors 3
Number of COM connectors 1
TPM connector Yes
12V power connector Yes

Rear panel I/O ports

USB 2.0 ports quantity 4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 1
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
Ethernet LAN (RJ-45) ports 1
VGA (D-Sub) ports quantity 0
HDMI ports quantity 1
DVI-D ports quantity 0
DisplayPorts quantity 2
WiFi-AP antenna jack 1

Network

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

Features

Component for PC
Motherboard form factor micro ATX
Motherboard chipset family AMD
Motherboard chipset AMD B840
Audio output channels 7.1 channels
Windows operating systems supported Windows 10 x64, Windows 11

Expansion slots

PCI Express x16 (Gen 3.x) slots 2
PCI Express x16 (Gen 4.x) slots 1
Number of M.2 (M) slots 3
1st M.2 largest key size 2280
1st M.2 highest PCI Express generation 4.0
2nd M.2 largest key size 2280
2nd M.2 highest PCI Express generation 4.0
3rd M.2 largest key size 2280
3rd M.2 highest PCI Express generation 3.0

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

Width 244 mm
Depth 244 mm

Packaging content

Cables included SATA
Antenna included Yes
Screws included Yes