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65100 Vaasa
Web: www.multitronic.fi
Telephone: 06 - 319 77 00
E-mail: info@multitronic.fi

ASUS PRIME B840M-K DDR5 AM5 mATX Motherboard

Manufacturer: ASUS
ID: 90MB1PK0-M0EAY0
15290€ Show VAT 0% Show VAT 25,5%
Estimated delivery: 25.03 - 30.03
10pcs available at remote stock
Select your store
Order and pick up in 1-2 weeks Open today: Closed About this store
Order and pick up in 1-2 weeks Open today: Closed About this store
Order and pick up in 1-2 weeks Open today: Closed About this store
Order and pick up in 1-2 weeks Open today: Closed About this store
Order and pick up in 1-2 weeks Open today: Closed About this store
Multitronic Vaasa
Multitronic Pietarsaari
Multitronic Jyväskylä
Multitronic Lappeenranta
Multitronic Mariehamn
Specifications
Description
Store availability
Delivery
Price development
Processor
Processor manufacturerAMD
Compatible processor seriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Processor socketAM5
Supported processor socketsSocket AM5
Memory
Maximum internal memory128 GB
ECCcheckmark
Non-ECCcheckmark
Supported memory typesDDR5
Memory channelsDual-channel
Unbuffered memorycheckmark
Memory slots typeDIMM
Number of memory slots2
Supported memory clock speed (max)8000 MHz
ECC сompatibilityECC & Non-ECC
Weight & dimensions
Width244 mm
Depth221 mm
Networking
Ethernet LANcheckmark
Bluetoothcheckmark
Wi-Ficross
Ethernet interface type2.5 Gigabit Ethernet
Internal I/O
USB 2.0 connectors2
S/PDIF out connectorcheckmark
CPU fan connectorcheckmark
Number of COM connectors1
ATX Power connector (24-pin)checkmark
Number of chassis fan connectors3
Front panel audio connectorcheckmark
TPM connectorcheckmark
EPS power connector (8-pin)checkmark
USB 3.2 Gen 1 (3.1 Gen 1) connectors2
Number of SATA III connectors4
USB 3.2 Gen 2 (3.1 Gen 2) connectors0
Front panel connectorcheckmark
12V power connectorcheckmark
RGB LED pin headercheckmark
Number of RGB LED pin headers3
Back panel I/O ports
USB 2.0 ports quantity2
Ethernet LAN (RJ-45) ports1
VGA (D-Sub) ports quantity0
DVI-D ports quantity0
HDMI ports quantity1
HDMI version2.1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity0
Storage controllers
RAID levels0/1/5/10
Number of HDDs supported4
RAID supportcheckmark
Number of storage drives supported6
Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, SATA III
Packaging data
Package weight1.02 kg
Package depth263 mm
Package height51.5 mm
Package width270 mm
Packaging content
Cables includedSATA
Screws includedcheckmark
Expansion slots
PCI Express x16 slots3
PCI Express x16 (Gen 3.x) slots1
Number of M.2 (M) slots2
PCI Express x16 (Gen 4.x) slots2
BIOS
BIOS memory size256 Mbit
BIOS typeUEFI AMI
Clear CMOS buttoncross
Graphics
Parallel processing technology supportNot supported
Features
Motherboard chipsetAMD B840
Motherboard form factorMini ITX
Product colourBlack
Audio output channels7.1 channels
Windows operating systems supportedWindows 10 x64, Windows 11
Motherboard chipset familyAMD
Component forPC
Product typeMotherboard
EAN4711636435048

The ASUS PRIME B840M-K is a micro-ATX motherboard engineered for AMD's AM5 socket, providing compatibility with Ryzen 7000, 8000, and 9000 series processors. Based on the AMD B840 chipset, this board offers a stable foundation for compact PC builds intended for everyday computing and productivity. Its design incorporates hardware safeguards through the ASUS 5X PROTECTION III suite and provides thermal management options with dedicated CPU and chassis fan connectors. The power delivery system is configured to support the specified processors under standard workloads.

This motherboard features two DIMM slots supporting up to 128 GB of dual-channel DDR5 memory, with compatibility for both ECC and non-ECC unbuffered modules. For data storage, it includes two M.2 slots for PCIe 4.0 NVMe drives and four SATA 6 Gb/s ports, which can be configured in RAID 0, 1, 5, or 10 arrays. Network connectivity is provided by a 2.5 GbE controller for a high-speed wired connection. The rear I/O offers a mix of USB 3.2 Gen 1 and USB 2.0 ports, while an internal Addressable Gen 2 header allows for basic RGB lighting customization.

Key Features:
  • Micro-ATX form factor
  • Supports AMD Ryzen 7000, 8000, and 9000 Series processors
  • Utilizes the AMD AM5 processor socket
  • Features the AMD B840 chipset
  • 2x DDR5 DIMM slots support up to 128 GB
  • Equipped with 2x M.2 PCIe 4.0 and 4x SATA 6Gb/s storage ports
  • Includes 1x 2.5 Gigabit Ethernet port
  • Provides rear panel USB-A and USB-C connectors
  • Offers 1x HDMI 2.1 port for video output
  • Integrated with Realtek 7.1 HD Audio
  • Includes two PCIe 4.0 x16 slots and one PCIe 3.0 x16 slot for expansion
Multitronic Vaasa: 0 pcs
Estimated delivery: 24.03 - 30.03
Multitronic Pietarsaari: 0 pcs
Estimated delivery: 24.03 - 30.03
Multitronic Jyväskylä: 0 pcs
Estimated delivery: 24.03 - 30.03
Multitronic Lappeenranta: 0 pcs
Estimated delivery: 24.03 - 30.03
Multitronic Mariehamn: 0 pcs
Estimated delivery: 24.03 - 30.03
Fetch from the shop
Estimated delivery time: 24.03 - 30.03
Free
Posti: Parcel lockers and service points
Estimated delivery time: 24.03 - 29.03
3,90 €
Posti: Postal package
Estimated delivery time: 25.03 - 30.03
3,90 €
Matkahuolto: Parcel lockers and service points
Estimated delivery time: 25.03 - 30.03
3,90 €
Posti: Doorstep delivery
Estimated delivery time: 25.03 - 29.03
6,90 €
Matkahuolto: Business Parcel
Estimated delivery time: 24.03 - 30.03
12,90 €
Matkahuolto: Home Parcel
Estimated delivery time: 24.03 - 30.03
12,90 €
Posti: Home delivery
Estimated delivery time: 25.03 - 29.03
16,90 €
The above technical details are for reference only and may change without notice. We reserve the right to correct printing errors and use illustrations for guidance. Some text may be auto-generated or machine-translated, which could lead to inaccuracies.

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