ASUS PRIME B840M-R AMD B840 Socket AM5 micro ATX

ASUS PRIME B840M-R AMD B840 Socket AM5 micro ATX

£89.99inc. VATIn stock
When could this reach you?
Add your postcode to see the delivery date.
1
  • Order updates by email
  • Secure checkout · sold by NEXTDAYUK LTD

About this product

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

  • Processor manufacturer: AMD
  • Processor socket: Socket AM5
  • Compatible processor series: AMD Ryzen 9000 Series, AMD Ryzen 8000 Series, AMD Ryzen 7000 Series
  • Supported memory types: DDR5-SDRAM
  • Number of memory slots: 2
  • Memory slots type: DIMM
  • Memory channels: Dual-channel
  • ECC сompatibility: Non-ECC
  • Supported memory clock speed (max): 7600 MHz
  • Maximum internal memory: 128 GB
  • Unbuffered memory: Yes
  • Supported storage drive types: HDD & SSD
  • Supported storage drive interfaces: M.2, SATA III
  • Number of HDDs supported: 4
  • Number of storage drives supported: 6
  • RAID support: Yes
  • RAID levels: 0, 1, 5, 10
  • Parallel processing technology support: Not supported
  • USB 2.0 connectors: 2
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1
  • Number of SATA III connectors: 4
  • S/PDIF out connector: Yes
  • Front panel audio connector: Yes
  • ATX Power connector (24-pin): Yes
  • CPU fan connector: Yes
  • Number of CPU fan connectors: 1
  • Number of chassis fan connectors: 2
  • EPS power connector (8-pin): Yes
  • Number of COM connectors: 1
  • TPM connector: Yes
  • 12V power connector: Yes
  • USB 2.0 ports quantity: 2
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4
  • Ethernet LAN (RJ-45) ports: 1
  • PS/2 ports quantity: 1
  • HDMI ports quantity: 1
  • DisplayPorts quantity: 1
  • Headphone outputs: 1
  • Line-in: Yes
  • Microphone in: Yes
  • USB connector type: USB Type-A
  • Ethernet LAN: Yes
  • Ethernet interface type: Gigabit Ethernet
  • Wi-Fi: No
  • Top Wi-Fi standard: Not available
  • Motherboard chipset: AMD B840
  • Audio output channels: 7.1 channels
  • Product colour: Multicolour
  • Component for: PC
  • Motherboard form factor: micro ATX
  • Motherboard chipset family: AMD
  • Windows operating systems supported: Windows 11, Windows 10 x64
  • PCI Express x1 (Gen 3.x) slots: 1
  • PCI Express x16 (Gen 4.x) slots: 1
  • Number of M.2 (M) slots: 2
  • 1st M.2 largest key size: 2280
  • BIOS type: UEFI AMI
  • BIOS memory size: 256 Mbit
  • Package width: 260 mm
  • Package depth: 270 mm

Database Right data-sheet 2026 Icecat. All rights reserved. Provided as is, without warranty of any kind.

Specification

CPU Socket
AM5
Connector
USB-A & RJ45 & HDMI & DisplayPort

More from PC Components

See all PC Components