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The OCPC OCMB-B450M motherboards are ready to support thwe latest AMD Ryzen™ 5000 Series Processors and are backwards compatible with AMD Ryzen™ 4000, 3000, 2000 and 1000 Series Processors.

OCPC motherboards are perfect for gamers/users looking to build the most cost effective with high performance AMD systems. 

OCPC B450M M-ATX MOTHERBOARD

SKU: OCMBB450M
  • Model

    OCMB-B450M

  • Chipset

    • AMD AM4
    • AMD 3rd/4th/5th generation compatible with AMD Ryzen™ 3000, 4000, 4000G, 5000, 5000G
  • CPU Socket

    B450

  • Memory Support

    • 2* DDR4 Desktop Memory
  • Dimm

    • 2x DDR4 Slots (Max. up to 64GB, 32GB/DIMM, 3200Mhz Frequency)
  • GPU

    integrated

  • I/O interface

    • 1*HDMI, 1*VGA
    • 2*USB 3.0 + 4*USB 2.0
    • 1*RJ45 100Mbps
    • 1* 3 in 1 Audio port (Line in/Line out/Mic in) Realtek HD Audio chipset  
  • Onboard interface

    4*SATA 3.0

    1*M.2

    1*PCIE 1x, 1*PCIE 16x

    1*F USB 2.0 pin, 1*USB 3.0 pin

    1*F Audio

  • Power Connector

    1*24pin ATX PWR, 1*4pin 12V power connector

  • Size

    Micro ATX 20*22cm

  • Firmware Download

EMPOWER YOUR SYSTEM

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Copyright © 2026 OCPC Gaming USA, Inc.
Copyright © 2026 DTG Neo Scientific Ltd.

Copyright © 2026 DTG Neo Scientific (ShenZhen) Ltd.

Images are for illustrative purposes only. Actual product may vary. All rights reserved.

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