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Brand:ASUS / Motherboards / ASUS Motherboards / ASUS PRIME B840M-K, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket AM5, DDR5-SDRAM, 128 GB
ASUS PRIME B840MK, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen
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Product Code: 421343

ASUS PRIME B840M-K, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket AM5, DDR5-SDRAM, 128 GB 90MB1PK0-M0EAY0

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Highlights
  • Product Family: PRIME B840M-K
  • Collection Model: Asus PRIME B840M-K
  • Motherboard Chipset: AMD B840
  • MPN: 90MB1PK0-M0EAY0
  • VGA (D-Sub) Ports Quantity: 0
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Warranty:Full Manufacturer
 
Return Policy:60 Days
 
Best Sellers Rank:1073 in  Motherboards
Description & Additional Information
Product Specifications
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General Information for Asus Motherboards

ASUS PRIME B840M-K, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket AM5, DDR5-SDRAM, 128 GB

PRIME B840M-K

B840M-K
ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen 9000 series processors. The PRIME B840M-K motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. Its designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications. PRIME B840M-K

Further details for this product, PRIME B840M-K, can be found at the manufacturer website. Please note, these web addresse(s) are supplied by 3rd parties, Quzo UK is not responsible for the content.

PRIME B840M-K AMD B840 micro-ATX (DDR5, M.2, Realtek 2.5Gb Ethernet, HDMI, Front USB 5Gbps Type-C, Aura Sync)

ASUS PRIME B840M-K. Processor manufacturer: AMD, Processor socket: Socket AM5, Compatible processor series: AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series. Supported memory types: DDR5-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM.
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ASUS PRIME B840M-K, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket AM5, DDR5-SDRAM, 128 GB 90MB1PK0-M0EAY0 Specifications

Product Type Motherboards Brand ASUS Collection Model Asus PRIME B840M-K Manufacturer Product Type Asus Motherboards Manufacturer Product Type AMD Motherboards Product colour Black Product Family PRIME B840M-K Processor socket Socket AM5 Processor manufacturer AMD Motherboard chipset AMD B840 Parallel processing technology support Not supported Supported memory types DDR5-SDRAM Number of memory slots 2 Memory slots type DIMM ECC ompatibility ECC & Non-ECC Maximum internal memory 128 GB Unbuffered memory Yes Number of storage drives supported 6 RAID support Yes Supported storage drive types HDD & SSD Supported storage drive interfaces M.2, SATA III RAID levels 0, 1, 5, 10 Number of HDDs supported 4 Ethernet LAN Yes Ethernet interface type 2.5 Gigabit Ethernet Wi-Fi No HDMI ports quantity 1 USB 2.0 ports quantity 2 Ethernet LAN (RJ-45) ports 1 DVI-D ports quantity 0 USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 0 USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 0 USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 4 Number of SATA III connectors 4 USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 0 VGA (D-Sub) ports quantity 0 PCI Express x16 (Gen 3.x) slots 1 PCI Express x16 (Gen 4.x) slots 1 Number of M.2 (M) slots 2 Windows operating systems supported Windows 10 x64, Windows 11 Width 244 mm Depth 221 mm Net Weight 0.65Kg USB 2.0 connectors 2 USB 3.2 Gen 1 (3.1 Gen 1) connectors 2 USB 3.2 Gen 2 (3.1 Gen 2) connectors 0 S/PDIF out connector Yes Front panel audio connector Yes Front panel connector Yes ATX Power connector (24-pin) Yes CPU fan connector Yes Number of chassis fan connectors 3 EPS power connector (8-pin) Yes Number of COM connectors 1 12V power connector Yes TPM connector Yes RGB LED pin header Yes Number of RGB LED pin headers 3 Front panel audio connector 1 Compatible processor series AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series Supported processor sockets Socket AM5 Audio output channels 7.1 channels BIOS type UEFI AMI BIOS memory size 256 Mbit Component for PC Motherboard chipset family AMD Memory channels Dual-channel Gross weight 1.02Kg Package height 51.5 mm Package width 270 mm Package depth 263 mm Package weight 1.02 kg Package length 27cm Package width 22cm Package height 4cm Package Type NA Screws included Yes Motherboard form factor Micro ATX Chipset AMD B840 Web Address www.asus.com Max. Memory Support 128GB Back USB 2.0 Port(s) 2 Back HDMI Port(s) 1 24-pin ATX Power 1 8-pin ATX Power 1 USB 2.0 Header(s) 2 COM Port Header(s) 1 TPM Header(s) 1 PCI Express 4.0 x16 1 RAM Slots 2 x 288-pin Back LAN Port(s) 1 Back Audio Jack(s) 3 RAID Raid 0/1/5/10 S/PDIF Out Header(s) 1 RAM Technology DDR5 (Dual Channel) On-Board Audio Realtek 7.1 Surround Sound High Definition Audio CODEC Product Length 244mm M.2 Socket(s) 2 x PCIe Gen 4.0 x4 S-ATA 6Gb/s Port(s) 4 CPU Interface Socket AM5 On-Board Video Processor with integrated graphics is required Product Width 221mm Back USB 5Gbps Port(s) Type-A 4 USB 5Gbps Header(s) 2 RAM Speeds Up to DDR5 8000+ (O.C.) LAN Speed 1 x Realtek 2.5Gb EthernetASUS LANGuard Internal Other Port(s) 3 x Addressable RGB Gen 2 headers Model Number PRIME B840M-K BIOS 32MB (256Mb) Flash ROMUEFI AMI BIOS Package Contents Motherboard2 x SATA 6Gb/s cables1 x I/O shield1 x Screw package for M.2 SSD1 x Quick start guide Keywords MotherboardAM5B840 MPN 90MB1PK0-M0EAY0

ASUS PRIME B840M-K, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket AM5, DDR5-SDRAM, 128 GB Downloads

ASUS PRIME B840M-K, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket AM5, DDR5-SDRAM, 128 GB 90MB1PK0-M0EAY0 Reviews

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Frequently Asked Questions

What processor socket does this product use?The Asus 90MB1PK0-M0EAY0 processor socket is the Socket AM5.
What is the motherboard chipset?The Asus 90MB1PK0-M0EAY0 is based on the AMD B840 chipset.
What is the maximum supported internal memory?The Asus 90MB1PK0-M0EAY0 will support memory up to 128 GB.

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