£
187.44
inc.
vat
£ 156.20 ex.
vat
ASUS AMD PRIME B840-PLUS WIFI AM5 DDR5 ATX Gaming Motherboard
- Form: ATX
- Socket: AM5
- Chipset: AMD B840
- Memory Type: DDR5
- Warranty: 3 Years
Product Description
ASUS AMD PRIME B840-PLUS WIFI AM5 DDR5 ATX Gaming Motherboard
ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B840-PLUS WIFI 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.
Technical Specification
ASUS AMD PRIME B840-PLUS WIFI AM5 DDR5 ATX Gaming Motherboard
General |
|
---|---|
Product Type | Motherboard - ATX |
Chipset Type | AMD B840 |
Processor Socket | Socket AM5 |
Max Processors Qty | 1 |
Compatible Processors | (supports Ryzen 7000/8000/9000 Series) |
Supported RAM |
|
Max Size | 256 GB |
Technology | DDR5 |
Bus Clock | 3800 MHz (O.C.) |
Supported RAM Integrity Check | On-die ECC, non-ECC, ECC |
Registered or Buffered | Unbuffered |
Features | Dual channel memory architecture, AMD EXPO technology |
Audio |
|
Type | HD Audio (8-channel) |
Compliant Standards | High Definition Audio |
LAN |
|
Network Interfaces | 2.5 Gigabit Ethernet, 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 |
Expansion / Connectivity |
|
Expansion Slots | 1 x CPU ¦ 4 x DIMM 288-pin ¦ 1 x PCIe 4.0 x16 ¦ 1 x PCIe 3.0 x16 (x4 mode) ¦ 2 x PCIe 3.0 x16 (x1 mode) ¦ 1 x PCIe 3.0 x1 ¦ 2 x M.2 socket (2280 M.2 Key M slot) ¦ 1 x M.2 socket (2242/2260/2280 M.2 Key M slot) |
Storage Interfaces | SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 / RAID 5 ¦ PCIe 4.0 -connectors: 2 x M.2 - RAID 0 / RAID 1 / RAID 10 / RAID 5 ¦ PCIe 3.0 -connectors: 1 x M.2 - RAID 0 / RAID 1 / RAID 10 / RAID 5 |
RAID Features | AMD RAID Xpert2 Technology |
Interfaces | 1 x LAN (2.5Gigabit Ethernet) ¦ 1 x HDMI ¦ 1 x DisplayPort ¦ 1 x USB-C 3.2 Gen 2 ¦ 1 x USB 3.2 Gen 2 ¦ 2 x USB 3.2 Gen 1 ¦ 4 x USB 2.0 ¦ 2 x aerial ¦ 1 x audio line-out - mini-jack ¦ 1 x audio line-in - mini-jack ¦ 1 x microphone - mini-jack |
Internal Interfaces | 1 x USB-C 3.2 Gen 1 - header ¦ 2 x USB 3.2 Gen 1 ¦ 4 x USB 2.0 - header ¦ 1 x serial - header ¦ 1 x audio - header ¦ 1 x SPI - header ¦ 1 x SPDIF out - header ¦ 1 x Thunderbolt 4 - header |
Power Connectors | 24-pin main power connector, 8-pin ATX12V connector, 4-pin ATX12V connector |
Features |
|
BIOS Type | AMI |
BIOS Features | UEFI BIOS, ASUS EZ Flash 3, ASUS UEFI BIOS EZ Mode |
Sleep / Wake Up | Wake on LAN (WOL), wake on PME |
Hardware Features | CrashFree BIOS 3, 8+2+1 Phase Power Design, Preboot eXecution Environment (PXE), ASUS EZ DIY, ASUS Enhanced Memory Profile (AEMP), BIOS FlashBack button, ASUS 5X Protection III, ASUS Aura Sync, ASUS DIGI+ VRM, ASUS Overvoltage Protection, ASUS Q-Design, ASUS SafeSlot Core+, ASUS Stainless Steel Back I/O, BIOS FlashBack LED, LANGuard, M.2 heatsink, Q-Antenna, Q-Dashboard, Q-DIMM, Q-LED Core, Q-Slot, VRM heatsink design, chipset heatsink, DIY Friendly Design, 6 Layer PCB, pre-mounted I/O shield |
Miscellaneous |
|
Included Accessories | ASUS Wi-Fi Q-antenna, 1 x M.2 rubber package, 3 x M.2 SSD screw package |
Cables Included | 2 x Serial ATA cable |
Software Included | Armoury Crate, ASUS Fan Xpert 2+, ASUS DriverHub, ASUS GlideX, TurboV Core, ASUS CPU-Z, Adobe Creative Cloud (free trial), Norton 360 Deluxe (60 days trial), WinRAR (40 days trial), ASUS AURA Creator, ASUS AI Advisor |
Compliant Standards | DisplayPort 1.4 |
Width | 30.5 cm |
Depth | 24.4 cm |
Product Reviews
Product Discussion
ASUS AMD PRIME B840-PLUS WIFI AM5 DDR5 ATX Gaming Motherboard
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£
187.44
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vat
£ 156.20 ex.
vat

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Add-ons and Accessories
Processor
vat
WAS £354.21SAVE £50.92 £252.74 ex.
vat
WAS £295.17SAVE £42.43
vat
WAS £256.37SAVE £13.99 £201.98 ex.
vat
WAS £213.64SAVE £11.66
Memory
Kingston FURY Beast RGB 32GB DDR5 5600MHz RAM Desktop Memory for Gaming
vat
£74.98 ex.
vat
Crucial Pro Overclocking 32GB DDR5 6000MHz RAM Desktop Memory for Gaming
vat
£67.48 ex.
vat
Storage
Cooler
CORSAIR NAUTILUS 240 RS 240mm AIO Liquid CPU Cooler - Black
vat
WAS £89.99SAVE £5.00 £70.82 ex.
vat
WAS £74.99SAVE £4.17
CORSAIR NAUTILUS 240 RS 240mm RGB AIO Liquid CPU Cooler - Black
vat
WAS £99.99SAVE £5.04 £79.12 ex.
vat
WAS £83.32SAVE £4.20
Power Supply
MSI MAG A850GL 850w ATX Power Supply Unit
vat
WAS £116.84SAVE £16.91 £83.27 ex.
vat
WAS £97.36SAVE £14.09