ASUS · Motherboard

ASUS PRIME B840M-A-CSM price in Germany

MPN 90MB1J10-M0EAYCEAN 4711387797204

SpeedNot available
Weight910 g
ColourGrey
Processor manufacturerAMD

Lowest price

231,15 €

at Netzwerkartikel.deIn stock

1 store
1 in stock
Checked 6 Oct 2026, 05:40 UTC

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Full specifications and side-by-side comparison

Prices in Germany

1 store · prices in EUR · updated 6 Oct 2026, 05:40 UTC

Lowest price231,15 €at Netzwerkartikel.de · shipping not statedGo to Netzwerkartikel.de

Price range across 1 offer

Every store asks the same price.

1 of 1 stores in stock
0 with free shipping
Checked 6 Oct 2026, 05:40 UTC

Netzwerkartikel.deLowest priceASUS PRIME B840M-A-CSM (AMD,AM5,DDR5,mATX) In stockShipping not stated
231,15 €item price, shipping extra
Go to store : Netzwerkartikel.de (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 6 Oct 2026, 05:40 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in Germany

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Product details

Identification

Brand: ASUS
Product: PRIME B840M-A-CSM
Full name: ASUS PRIME B840M-A-CSM AMD B840 Socket AM5 micro ATX
Manufacturer part number: 90MB1J10-M0EAYC
EAN / UPC: 4711387797204
Category: Motherboard

84 specifications from the manufacturer's data sheet

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 сompatibility	ECC & Non-ECC
Supported memory clock speed (max)	7600 MHz
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
Maximum resolution	7680 x 4320 pixels

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 CPU fan connectors	2
Number of chassis fan connectors	2
EPS power connector (8-pin)	Yes
Number of EPS power connectors (8-pin)	1
Number of COM connectors	1
TPM connector	Yes
RGB LED pin header	Yes
Number of RGB LED pin headers	3

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
HDMI version	2.1
DVI-D ports quantity	0
DisplayPorts quantity	1
DisplayPort version	1.4
Headphone outputs	1
Line-in	Yes

Network

Ethernet LAN	Yes
Ethernet interface type	2.5 Gigabit Ethernet
Wi-Fi	No
Top Wi-Fi standard	Not available

Features

Component for	PC
Motherboard form factor	micro ATX
Motherboard chipset family	AMD
Motherboard chipset	AMD B840
Audio output channels	7.1 channels
Product colour	Grey
Power source type	ATX
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