ASUS PRIME B840M-A WIFI - Motherboard - micro ATX - Socket AM5 - AMD B840 Chipset - USB-C 3.2 Gen 1, USB 3.2 Gen 1 - 2.5 Gigabit LAN, Bluetooth, Wi-Fi 6E - onboard graphics (CPU required) - HD Audio (8-channel)

ASUS PRIME B840M-A WIFI - Motherboard - micro ATX - Socket AM5 - AMD B840 Chipset - USB-C 3.2 Gen 1, USB 3.2 Gen 1 - 2.5 Gigabit LAN, Bluetooth, Wi-Fi 6E - onboard graphics (CPU required) - HD Audio (8-channel)

Manufacturer
ASUS
Reference
90MB1J20-M0EAY0
Article
4193704
Intrastat
84717020
Total quantity in stocks
48
Nearest delivery
05.05.2026

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Manufacturer
ASUS
Reference
90MB1J20-M0EAY0
Article
4193704
Intrastat
84717020
Total quantity in stocks
48
Nearest delivery
05.05.2026

Product Type
Motherboard - micro ATX
Chipset Type
AMD B840
Processor Socket
Socket AM5
Max Processors Qty
1
Compatible Processors
Ryzen (supports Ryzen 7000/8000/9000 Series)
Max Size
192 GB
Technology
DDR5
Bus Clock
3800 MHz (O.C.)
Supported RAM Integrity Check
Non-ECC, on-die ECC, ECC
Registered or Buffered
Unbuffered
Features
AMD EXPO technology, dual channel memory architecture
Type
HD Audio (8-channel)
Compliant Standards
High Definition Audio
Network Interfaces
2.5 Gigabit Ethernet, Bluetooth 5.3, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Expansion Slots
1 x CPU 4 x DIMM 288-pin 1 x PCIe 4.0 x16 2 x PCIe 3.0 x1 1 x M.2 socket (2242/2260/2280 M.2 Key M slot) 2 x M.2 socket (2280 M.2 Key M slot)
Storage Interfaces
SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 PCIe 4.0 -connectors: 2 x M.2 - RAID 0 / RAID 1 / RAID 10 PCIe 4.0 -connectors: 1 x M.2
Interfaces
1 x HDMI 2 x DisplayPort 2 x USB 3.2 Gen 2 4 x USB 2.0 1 x LAN (Gigabit Ethernet) 1 x PS/2 keyboard / mouse 1 x microphone - mini-jack 1 x audio line-in - mini-jack 1 x audio line-out - mini-jack 1 x USB-C 3.1 Gen 1
Internal Interfaces
1 x USB-C 3.2 Gen 1 - header 2 x USB 3.2 Gen 1 - header 4 x USB 2.0 - header 1 x serial - header 1 x audio - header 1 x SPDIF out - header 1 x speaker - header 1 x SPI - header
Power Connectors
24-pin main power connector, 8-pin ATX12V connector
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
Preboot eXecution Environment (PXE), ASUS EZ DIY, ASUS DIGI+ VRM, CrashFree BIOS 3, ASUS OptiMem II, ASUS 5X Protection III, LANGuard, overvoltage protection, ASUS SafeSlot Core, ASUS Stainless Steel Back I/O, ASUS Q-Design, Q-DIMM, Q-LED Core, Q-Slot, VRM heatsink design, BIOS FlashBack button, BIOS FlashBack LED, ASUS Aura Sync, Lighting Control, ASUS Control Center Express (ACC Express), 6 Layer PCB, ASUS Enhanced Memory Profile (AEMP)
Included Accessories
M.2 screw package, IO shield, ASUS Wi-Fi Q-antenna
Cables Included
2 x Serial ATA cable
Software Included
WinRAR, Norton 360 for Gamers (60 days trial), ASUS CPU-Z, PC Cleaner, ASUS TurboV EVO Utility, ASUS AI Suite III, ASUS Fan Xpert 2+, ASUS AURA Creator, Armoury Crate, Adobe Creative Cloud (free trial), WinRAR (40 days trial)
Width
24.4 cm
Depth
24.4 cm