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ASUS Prime B840M-K
ASUS Prime B840M-K  ASUS Prime B840M-K  ASUS Prime B840M-K 
ASUS

ASUS Prime B840M-K

  • Product Code:
  • SKU: 90MB1PK0-M0EAY0
  • EAN: 4711636435048
  • MPN: 90MB1PK0-M0EAY0
In stock - ready to ship
Estimated delivery Wednesday 30 SeptemberDispatched within 24 hours by DPD
  • £101.99

  • £101.99 ex VAT

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  • Free UK delivery over £50
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B840M-K
ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B840M-K 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.

Specifications

Specifications
Audio output channels7.1 channels
BIOS typeUEFI AMI
BIOS memory size256 Mbit
Number of storage drives supported6
PCI Express x16 (Gen 3.x) slots1
Number of M.2 (M) slots2
PCI Express x16 (Gen 4.x) slots1
Product colourBlack
Component forPC
Motherboard form factormicro ATX
Motherboard chipset familyAMD
USB 2.0 connectors2
USB 3.2 Gen 1 (3.1 Gen 1) connectors2
Number of SATA III connectors4
S/PDIF out connectorYes
Front panel audio connectorYes
ATX Power connector (24-pin)Yes
CPU fan connectorYes
Number of chassis fan connectors3
EPS power connector (8-pin)Yes
12V power connectorYes
RGB LED pin headerYes
Number of COM connectors1
TPM connectorYes
Front panel connectorYes
Number of RGB LED pin headers3
Memory slots typeDIMM
Memory channelsDual-channel
Supported memory typesDDR5-SDRAM
Number of memory slots2
ECC сompatibilityECC & Non-ECC
Unbuffered memoryYes
Top Wi-Fi standardNot available
Wi-FiNo
Ethernet LANYes
Ethernet interface type2.5 Gigabit Ethernet
Cables includedSATA
Screws includedYes
Package width270 mm
Package depth263 mm
Package height51.5 mm
Package weight1.02 kg
Maximum internal memory128 GB
Motherboard chipsetAMD B840
Supported processor socketsSocket AM5
Compatible processor seriesAMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
USB 2.0 ports quantity2
Ethernet LAN (RJ-45) ports1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
HDMI ports quantity1
Processor manufacturerAMD
Processor socketSocket AM5
Parallel processing technology supportNot supported
Supported storage drive interfacesM.2, SATA III
Number of HDDs supported4
Supported storage drive typesHDD & SSD
RAID supportYes
RAID levels0, 1, 5, 10
Windows operating systems supportedWindows 10 x64, Windows 11
Width244 mm
Depth221 mm

Specifications provided by the manufacturer via Icecat.

  • Free UK delivery over £50
  • In-stock items dispatched from UK stock
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