Accessories : Motherboards : SKU: PRIME B450M-A II


Manufacturer: Asus

Part Number: PRIME B450M-A II

UPC: 0192876924990

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Asus PRIME B450M-A II - motherboard - micro ATX


Free shipping to 48 states


Estimated Delivery with free shipping by:

Friday October 06th*

* If ordered today with free shipping.


  • AMD B450 (Ryzen AM4) micro ATX motherboard with M.2 support, HDMI/DVI-D/D-Sub,
  • SATA 6 Gbps, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A, BIOS FlashBack
  • And Aura Sync RGB lighting support
  • Comprehensive cooling: VRM heatsink, PCH heatsink, and Fan Xpert 2+
  • Ultrafast connectivity: M.2 support, 1 Gb Ethernet, and USB 3.2 Gen 2 Type-A
  • 5X Protection III: Multiple hardware safeguards for all-around system protection
  • Aura Sync RGB Lighting
  • VRM Heatsink and Thermal Pads
  • Build on a Solid Foundation
  • PCIe 3.0 M.2 (up to 32 Gbps) Achieve speed with onboard M.2

  • Specification

    Audio Channels 7.1
    Brand Compatibility AMD
    Chipset Manufacturer AMD
    Controller Type Serial ATA/600
    Environmental Certification RoHS
    Form Factor Micro ATX
    HDMI / DVI / VGA Yes
    Limited Warranty 3 Year
    Maximum Memory Supported 128 GB
    Memory Speed Supported 2133 MHz to 4400 MHz
    Memory Technology DDR4 SDRAM
    Number of M.2 Interfaces 1
    Number of Memory Slots 4
    Number of Network (RJ-45) Ports 1
    Number of Onboard USB 2.0 Ports 4
    Number of Onboard USB 3.2 Ports 2
    Number of PCI Express x1 Slots 2
    Number of PCI Express x16 Slots 1
    Number of SATA Interfaces 6
    Number of Total Expansion Slots 3
    Number of USB 3.2 Gen 1 Ports 4
    Number of USB 3.2 Gen 2 Type-A Ports 2
    Onboard S / PDIF Header Yes
    Processor Socket Socket AM4
    Processor Supported Athlon / Ryzen 3 PRO to Ryzen 9
    Product Line Prime
    Product Model B450M-A II
    RAID Levels 10 / 1 / 0
    RAID Supported Yes
    Total Number of Onboard USB Ports 6
    Total Number of PCI Express Slots 3
    Total Number of USB Ports 6
    Total Processor Supported 1

    In The Box

  • Desktop Motherboard
  • Cables
  • Miscellaneous
  • Installation Media
  • Documentation