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B450-A PRO MAX

B450-A PRO MAX

Built on the AMD B450 chipset, the MSI B450-A PRO MAX AM4 ATX Motherboard supports 3rd generation AMD Ryzen processors with the AM4 socket. Its four memory slots support a max of 64GB of DDR4 RAM that can be overclocked up to 4133 MHz. For storage, there are six SATA III ports as well as a M.2 slot utilizing the PCIe 3.0 x4 interface. While the motherboard is equipped with DVI-D, VGA, and HDMI outputs for integrated graphics, it also has a PCIe 3.0 x16 slot for a dedicated graphics card. Other notable integrated features include Realtek ALC 892 7.1-Channel HD Audio and Realtek 8111H Gigabit LAN.


  • Supports 1st, 2nd and 3rd Gen AMD Ryzen™ / Ryzen™ with Radeon™ Vega Graphics and 2nd Gen AMD Ryzen™ with Radeon™ Graphics / Athlon™ with Radeon™ Vega Graphics Desktop Processors for Socket AM4
  • Supports DDR4 Memory, up to 4133(OC) MHz
  • Turbo M.2: Running at PCI-E Gen3 x4 maximizes performance for NVMe based SSDs.
  • DDR4 Boost: Fully isolated, shielded and optimized DDR4 PCB design to give your DDR4 memory a performance boost.
  • Audio Boost: Reward your ears with studio grade sound quality.
  • Flash BIOS Button: Simply use a USB key to flash any BIOS within seconds, without installing a CPU, memory or graphics card.
  • Core Boost: With premium layout and fully digital power design to support more cores and provide better performance.
  • Multi-GPU: With Steel armor PCI-E slots. Supports 2-Way AMD Crossfire™
  • AMD Turbo USB 3.2 Gen2: Powered by AMD USB 3.2 Gen2 controller, Turbo USB ensures an uninterrupted connection with more stability and fastest USB speeds

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Free Shipping

On order over $25

Return for Refund

Return for Refund

Within 30 days

1-YEAR Limited Warranty

3-YEARS Limited Warranty

Base-on purchase date

$89.99
Out of Stock
B450-A PRO MAX
B450-A PRO MAX
B450-A PRO MAX
B450-A PRO MAX

DETAIL SPECIFICATION

Product Condition New
Manufacturer Part # B450-A PRO MAX
OPERATING SYSTEM Support for Windows® 10 64-bit
Support for Windows® 7 64-bit
  • To support Windows® 7 64-bit, you must install an AMD Pinnacle Ridge & Summit Ridge CPU
  • CPU Supports 1st, 2nd and 3rd Gen AMD Ryzen™/ Ryzen™ with Radeon™ Vega Graphics/ 2nd Gen AMD Ryzen™ with Radeon™ Graphics/ Athlon™ with Radeon™ Vega Graphics Desktop Processors for Socket AM4
    Chipset AMD® B450 Chipset
    CPU Socket AM4
    Form Factor ATX
    Memory 4 x DDR4 memory slots, support up to 128GB *ComboPI 1.0.0.3-based and above BIOS are required
  • Supports 1866/ 2133/ 2400/ 2667Mhz (by JEDEC)

  • For AMD Ryzen Gen3 (R5/R7/R9)
  • Supports 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3733/ 3866/ 4000/ 4133 MHz(by A-XMP OC MODE)
  • For AMD Other CPU
  • Supports 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466 MHz(by A-XMP OC MODE)

  • Dual channel memory architecture
    Supports non-ECC UDIMM memory
    Supports ECC UDIMM memory (non-ECC mode)
    LAN 1 x Realtek® 8111H Gigabit LAN controller
    Wireless LAN N/A
    Bluetooth N/A
    Audio Realtek® ALC892 Codec
  • 7.1-Channel High Definition Audio
  • MULTI-GPU Supports 2-Way AMD® CrossFire™ Technology
    STORAGE 1 x M.2 slots
    6 x SATA 6Gb/s
    Onboard Graphics 1 x VGA port, support a maximum resolution of 2048x1280 @60Hz,1920x1200 @60Hz
    1 x DVI-D port, support a maximum resolution of 1920x1200 @60H
    1 x HDMI™ 1.4 port, supports a maximum resolution of 4096x2160 @30Hz, 2560x1600 @60Hz

  • Only support when using Ryzen™ with Radeon™ Vega Graphics and 2nd Gen AMD Ryzen™ with Radeon™ Graphics/ Athlon™ with Radeon™ Vega Graphics processors
  • Maximum shared memory of 2048 MB
  • RAID Supports RAID 0, RAID 1 and RAID 10
    I/O (Rear) Flash BIOS Button
    PS/2 Combo Port
    VGA Port
    USB 3.2 Gen1
    LAN Port
    HD Audio Connectors
    USB 2.0 ports
    DVI-D Port
    HDMI Port
    USB 3.2 Gen2
    Expansion Slots 1 x PCIe 3.0 x16 slot (PCI_E1)
    1 x PCIe 2.0 x16 slot (PCI_E4, supports x4 mode)
    4 x PCIe 2.0 x1 slots
    USB (Front) 2 x (Gen1, Type A)
    4 x (v2.0)
    USB (Rear) 2 x (Gen2, Type A)
    2 x (Gen1, Type A)
    2 x (v2.0)
    Internal Connectors 1 x 24-pin ATX main power connector
    1 x 8-pin ATX 12V power connector
    6 x SATA 6Gb/s connectors
    2 x USB 2.0 connectors (support additional 4 USB 2.0 ports)
    1 x USB 3.2 Gen1 connectors (support additional 2 USB 3.2 Gen1 ports)
    1 x 4-pin CPU fan connector
    1 x 4-pin water-pump-fan connector
    4 x 4-pin system fan connectors
    1 x TPM module connector
    1 x Front panel audio connector
    2 x System panel connectors
    1 x Serial port connector
    1 x Parallel port connector
    1 x Chassis Intrusion connector
    1 x Clear CMOS jumper
    1 x 5050 RGB LED strip 12V connector
    Dimensions 12.00" x 9.60"
    Manufacturer Warranty 3 Year

    TECHICAL FEATURES



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