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ASUS PRIME B840M-A WIFI-CSM AMD AM5 B840 MATX AI READY DDR5


MSRP$179.99
$174.09
ASUS PRIME B840M-A WIFI-CSM AMD AM5 B840 MATX AI READY DDR5

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   DIR-CPO-5094
ASUS PRIME B840M-A WIFI-CSM AMD AM5 B840 MATX AI READY DDR5
  Additional Details
Price: $174.09
MSRP: $179.99
Mfr Part #: PRIMEB840M-AWIFI-CSM
SHI Part #: 49689666
Category: motherboards or daughterboards
UNSPSC: 43201513
Manufacturer: ASUS
Product Type: Hardware
General Information
Categorymotherboards or daughterboards
DescriptionASUS PRIME B840M-A WIFI-CSM AMD AM5 B840 MATX AI READY DDR5
ManufacturerASUS
MSRP$179.99
UNSPSC43201513
Main Specifications
Height2.66
Length10.83
UPC0197105797154
Width10.83
Audio
Compliant StandardsHigh Definition Audio
TypeHD Audio (8-channel)
Expansion / Connectivity
Expansion Slots
  • 1 x CPU
  • 4 x DIMM 288-pin
  • 1 x PCIe 4.0 x16
  • 2 x PCIe 3.0 x16 (x1 mode)
  • 2 x M.2 socket (2280 M.2 Key M slot)
  • 1 x M.2 socket (2242/2260/2280 M.2 Key M slot)
Interfaces
  • 1 x LAN (2.5Gigabit Ethernet)
  • 1 x HDMI
  • 2 x DisplayPort
  • 2 x USB 3.2 Gen 2
  • 1 x USB 3.2 Gen 1
  • 4 x USB 2.0
  • 2 x antenna
  • 1 x audio line-out - mini-jack
  • 1 x audio line-out - mini-jack
  • 1 x microphone - mini-jack
Internal Interfaces
  • USB-C 3.2 Gen 1 - header
  • 2 x USB 3.2 Gen 1 - header
  • 4 x USB 2.0 - header
  • 1 x audio - header
  • 1 x serial - header
  • 1 x SPI - header
Power Connectors24-pin main power connector, 8-pin ATX12V connector
RAID FeaturesAMD RAID Xpert2 Technology
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
Features
BIOS FeaturesUEFI BIOS, ASUS EZ Flash 3, ASUS UEFI BIOS EZ Mode
BIOS TypeAMI
Hardware FeaturesASUS Enhanced Memory Profile (AEMP), CrashFree BIOS 3, LANGuard, ASUS 5X Protection III, ASUS Aura Sync, ASUS DIGI+ VRM, ASUS EZ DIY, ASUS Overvoltage Protection, ASUS Q-Design, ASUS SafeSlot Core+, ASUS Stainless Steel Back I/O, BIOS FlashBack button, BIOS FlashBack LED, M.2 heatsink, pre-mounted I/O shield, Q-Antenna, Q-Dashboard, Q-DIMM, Q-LED Core, Q-Slot, VRM heatsink design, DIY Friendly Design, chipset heatsink, 8+2+1 Phase Power Design, 6 Layer PCB
Sleep / Wake UpWake on LAN (WOL), wake on PME
General
Chipset TypeAMD B840
Compatible ProcessorsRyzen (supports Ryzen 7000/8000/9000 Series)
Max Processors Qty1
Processor SocketSocket AM5
Product TypeMotherboard - micro ATX
LAN
Network Interfaces2.5 Gigabit Ethernet, 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3
Miscellaneous
Cables Included2 x Serial ATA cable
Compliant StandardsDisplayPort 1.4
Depth24.4 cm
Included AccessoriesASUS Wi-Fi Q-antenna, 1 x M.2 rubber package, 2 x M.2 screw package
Pricing TypeASUS Corporate Stable Model (CSM)
Software IncludedArmoury Crate, ASUS AURA Creator, ASUS Fan Xpert 2+, ASUS GlideX, ASUS DriverHub, TurboV Core, ASUS CPU-Z, Adobe Creative Cloud (free trial), Norton 360 Deluxe (60 days trial), WinRAR (40 days trial), ASUS Control Center Express
Width24.4 cm
Supported RAM
Bus Clock7600 MT/s (O.C.)
FeaturesDual channel memory architecture, AMD EXPO technology
Max Size256 GB
Registered or BufferedUnbuffered
Supported RAM Integrity CheckOn-die ECC, non-ECC, ECC
TechnologyDDR5