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Asus

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

2 offers · 2 shops · last checked 2026-10-29 15:22 (Europe/Berlin)

Processor manufacturer
AMD
Processor socket
Socket AM5
Supported processor sockets
Socket AM5
Supported memory types
DDR5-SDRAM
Product image: ASUS PRIME B840M-A WIFI AMD B840 Socket AM5 micro ATX1 / 8

Delivered total

EUR 193,11

Sold by 0815 DE · 90MB1J20-M0EAY0 · New

Offers

2 live offers

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Observed item prices

0815 DE, one listing

This is the item price of one seller's listing, not a delivered total and not the best price across sellers.

Observed prices over time

Latest
EUR193,1129 Oct 2026
Lowest
Unchanged since 27 Oct 2026
Observed prices over time
DayLowestHighestLastChecks
29 Oct 2026EUR193,11EUR193,11EUR193,112
28 Oct 2026EUR193,11EUR193,11EUR193,113
27 Oct 2026EUR193,11EUR193,11EUR193,111

About this product

ASUS PRIME B840M-A WIFI, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket AM5, DDR5-SDRAM, 192 GB

Read the full source 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.

Text from Specs Icecat.

Specifications

70 specifications

Product data: Specs Icecat

GTIN
00197105797147
GTIN
04711387797143
MPN
90MB1J20-M0EAY0
Processor4
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
Memory7
Supported memory types
DDR5-SDRAM
Number of memory slots
4
Memory slots type
DIMM
Memory channels
Dual-channel
ECC сompatibility
ECC & Non-ECC
Maximum internal memory
192 GB
Unbuffered memory
Yes
Storage controllers6
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
Graphics1
Parallel processing technology support
Not supported
Internal I/O12
USB 2.0 connectors
2
USB 3.2 Gen 1 (3.1 Gen 1) connectors
2
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 ports7
USB 2.0 ports quantity
4
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
Ethernet LAN (RJ-45) ports
1
HDMI ports quantity
1
DisplayPorts quantity
2
WiFi-AP antenna jack
1
Network7
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
Features6
Motherboard chipset
AMD B840
Audio output channels
7.1 channels
Component for
PC
Motherboard form factor
micro ATX
Motherboard chipset family
AMD
Windows operating systems supported
Windows 10 x64, Windows 11
Expansion slots9
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
BIOS2
BIOS type
UEFI AMI
BIOS memory size
256 Mbit
Packaging data4
Package width
275 mm
Package depth
275 mm
Package height
67.5 mm
Package weight
1.52 kg
Weight & dimensions2
Width
244 mm
Depth
244 mm
Packaging content3
Cables included
SATA
Antenna included
Yes
Screws included
Yes