Fast delivery within 72 Hours

Asus PRIME B840M-A WIFI AMD B840 AM5 Micro ATX 4 DDR5 HDMI 2 DP Wi-Fi 6E 2.5G LAN 3x M.2

Original price was: £185.88.Current price is: £175.22.

Micro ATX 4 DDR5
HDMI 2 DP Wi-Fi 6E
Integrated Graphics
High Definition Audio

WishlistCompare

Add to compare

Add to wishlist

Shipping & Delivery

Courier delivery

Our courier will deliver to the specified address

2-3 Days

From £20

DHL Courier delivery

DHL courier will deliver to the specified address

2-3 Days

From £40

Warranty 1 year

More details

Free 30-Day returns

More details

Shipping & Delivery

Free delivery

Fast & Free Delivery to Your Door

2-3 Days

Royal Mail delivery

Delivered Safely via Royal Mail

1 Day

From £4.99

Payment Methods:

Description

Product Description

ASUS PRIME B840M-A WIFI Ultimate Micro-ATX Powerhouse for Ryzen 9000 Series

Next-Gen Power for AI and Gaming Excellence

The ASUS PRIME B840M-A WIFI motherboard delivers cutting-edge performance for AMD Ryzen™ 9000, 8000, and 7000 Series processors. Designed for builders who demand the latest tech, it supports AI-ready computing, ultra-fast DDR5 memory, PCIe 4.0 expansion, and up to three blazing-fast M.2 slots. Integrated Wi-Fi 6E with Q-Antenna and Realtek 2.5Gb Ethernet ensure top-tier connectivity, while the BIOS FlashBack™ feature makes updating seamless even without a CPU or memory installed. For users building high-performance systems for gaming, productivity, or AI workloads, this micro-ATX board is a compact powerhouse.

Reliable Power Delivery and Superior Cooling

Engineered with an 8+2+1 phase power design, six-layer PCB, and discrete MOSFETs, the B840M-A WIFI ensures stable power delivery under heavy loads. ASUS Digi+ VRM provides dynamic voltage management for optimal efficiency and performance tuning. On the thermal side, the board integrates multiple onboard heatsinks, hybrid fan headers, and ASUS Fan Xpert 2+ software, delivering intelligent fan control to keep your system cool in the most demanding scenarios.

DIY-Optimized for Speed and Style

Packed with builder-friendly features like Q-Antenna, Q-LED Core, a pre-mounted I/O shield, and SafeSlot Core+, this motherboard is designed to simplify the installation process while enhancing reliability. Personalization options are vast, with Aura Sync RGB lighting and addressable Gen 2 headers for complete aesthetic control. Whether you’re a creator, gamer, or enthusiast, the ASUS PRIME B840M-A WIFI gives you a stable, stylish, and future-ready foundation for your next-gen AM5 build.

Description	Specification
Motherboard Type	Desktop
Form Factor	Micro ATX
Socket	AMD AM5
Chipset	AMD B840
DDR Type	DDR5
CPU Support	Click here for CPU support
RAM Technology	DDR5 (Dual Channel), ECC and Non-ECC Un-buffered DIMM* Supports AMD EXPO, ASUS AEMP *Non-ECC, un-buffered DDR5 memory supports On-Die ECC function
RAM Slots	4 x DIMM
RAM Speeds	Up to 7600+MT/s (OC)
Maximum Memory	256GB
Graphics	Integrated Graphics*
Graphics Ports	1 x HDMI 2 x Display Port
PCI/PCI Express	Ryzen 9000 & 7000 Series CPUs: 1 x PCIe 4.0 x16 (supports x16 mode) Ryzen 8000 Series CPUs: 1 x PCIe 4.0 x16 (supports x8/x4 mode) AMD B840 Chipset: 2 x PCIe 3.0 x16 (support x1 mode)
Storage	4 x SATA III 3 x M.2 Ryzen 9000, 8000 & 7000 Series CPUs: M.2_1 (2280) – PCIe 4.0 x4 M.2_2 (2242/2260/2280) – PCIe 4.0 x4 AMD B840 Chipset: M.2_3 (2280) – PCIe 3.0 x4
RAID	AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/5/10 and SATA RAID 0/1/5/10. RAID 5 Function is only supported by AMD Ryzen 9000 series CPU
Wireless	Wi-Fi 6E, 2×2 Wi-Fi 6E (802.11ax), Supports 2.4/5/6GHz frequency band, Bluetooth v5.3
LAN	2.5GB LAN
Audio	Realtek 7.1 Surround Sound High Definition Audio CODEC
USB Ports Supported	Rear: 2 x USB 10Gbps Type-A 1 x USB 5Gbps Type-C 4 x USB 2.0 Front: 1 x USB 5Gbps Type-C 2 x USB 5Gbps 4 x USB 2.0
Back Panel I/O Ports	2 x USB 10Gbps Type-A 1 x USB 5Gbps Type-C 4 x USB 2.0 2 x Display Port 1 x HDMI 1 x Wi-Fi module 1 x Realtek 2.5Gb Ethernet 3 x Audio jacks 1 x BIOS FlashBack button
Internal I/O Connectors	1 x 4-pin CPU Fan 1 x 4-pin CPU OPT Fan 1 x 4-pin AIO Pump 3 x 4-pin Chassis Fan 1 x 24-pin Main 1 x 8-pin +12V CPU 3 x M.2 (Key M) 4 x SATA 6Gb/s 1 x USB 5Gbps Type-C 1 x USB 5Gbps 2 x USB 2.0 3 x Addressable Gen2 1 x Clear CMOS 1 x COM Port 1 x Front Panel Audio 1 x S/PDIF Out 1 x SPI TPM (14-1 pin) 1 x 10-1 pin Front System Panel
Accessories	2 x SATA 6Gb/s cables 1 x ASUS WiFi Q-Antenna 1 x M.2 rubber package 3 x Screw packages for M.2 SSD 1 x Quick start guide
Package Type	Retail
Package Weight	1.5200 kg
Warranty	3 Years