MSI B450-A PRO
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MSI B450-A PRO
Towards:gaming
Form Factor:ATX
Socket:AM4
Chipset:AMD B450
BIOS:Ami
RAM slots:DDR4 4 sl
RAM form factor:DIMM
RAM clock:3466 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Power connector:24-pin
Processor power:8-pin
MSI MAX motherboards support Ryzen Matisse processors out of the box B450-A PRO MAX
Full size ATX motherboard with AMD B450 chipset and Socket AM4 processor. Refers to products of the 2018 model year, is compatible with AMD Ryzen 3/5/7 (Pro) first and second generation processors (Summit Ridge, Pinnacle Ridge, Raven Ridge cores), as well as Athlon 200GE (Pro). from motherboards with 2017 AMD B350 chipset, no UEFI BIOS update is required to support 2nd worship Ryzen processors.
Equipped with a 6-phase CPU power subsystem (with additional heatsinks) and two PCIe x16 slots that allow you to create multiGPU configurations using 2-Way AMD CrossFireX technology. The manufacturer is positioned as a model of the middle class. The MSI B450-A PRO motherboard is designed for use in office and home personal computers, and can become a reliable basis for an entry-level workstation.
It supports the installation of 4 DDR4 RAM modules with support for dual-channel operation and a total capacity of up to 64 GB. To create a high-speed disk subsystem, there is one M.2 port (up to 32 Gbps) and six standard SATA3 (up to 6 Gbps). VGA, DVI-D and HDMI 1.4 interface connectors allow you to output the video signal of the graphics core built into the processor. For network communications, a Realtek 8111H gigabit controller is provided, and the Realtek ALC892 HD audio codec is responsible for the sound. There are 12 USB ports, including high-speed USB 3.1 Gen2 (up to 10 Gbps) and USB 3.1 Gen1 (up to 5 Gbps).
All specifications
Specifications B450-A PRO
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog MSI 2026 - new arrivals, bestsellers, and the most relevant models MSI.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog MSI 2026 - new arrivals, bestsellers, and the most relevant models MSI.
Series MSI PRO (home/office)Compare using chart →
ATX, socket LGA 1700, chipset Intel B760, 4 x DDR4, DIMM, 5333 MHz, USB-C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
ATX, socket LGA 1700, chipset Intel Z790, 4 x DDR4, DIMM, 5333 MHz, USB-C, HDMI, DisplayPort, M.2, > 4 SATA3, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket AM5, chipset AMD B650, 4 x DDR5, DIMM, 7600 MHz, USB-C, HDMI, DisplayPort, M.2, > 4 SATA3, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket AM5, chipset AMD B850, 4 x DDR5, DIMM, 8200 MHz, USB-C, HDMI, M.2, LAN 5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket AM5, chipset AMD B850, 4 x DDR5, DIMM, 8200 MHz, USB-C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket LGA 1700, chipset Intel H610, 2 x DDR4, DIMM, 3200 MHz, USB-C, HDMI, M.2, no backlight
ATX, socket LGA 1700, chipset Intel B760, 4 x DDR4, DIMM, 5333 MHz, USB-C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB-C, HDMI, DisplayPort, M.2, M.2 cooling, no backlight
ATX, socket AM5, chipset AMD X870E, 4 x DDR5, DIMM, 8200 MHz, USB-C, USB4, HDMI, M.2, LAN 5 Gbps, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket AM4, chipset AMD A520, 2 x DDR4, DIMM, 4600 MHz, USB-C, HDMI, M.2, no backlight
micro-ATX, socket AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB-C, HDMI, DisplayPort, M.2, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket AM5, chipset AMD B650, 4 x DDR5, DIMM, 6000 MHz, USB-C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, no backlight
micro-ATX, socket LGA 1700, chipset Intel B760, 4 x DDR4, DIMM, 4800 MHz, USB-C, HDMI, DisplayPort, M.2, M.2 cooling, no backlight
micro-ATX, socket AM4, chipset AMD A520, 2 x DDR4, DIMM, 4600 MHz, USB-C, HDMI, DisplayPort, M.2, M.2 cooling, no backlight
micro-ATX, socket LGA 1851, chipset Intel H810, 2 x DDR5, DIMM, 6400 MHz, USB-C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, no backlight
ATX, socket AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB-C, HDMI, DisplayPort, M.2, > 4 SATA3, CrossFire, M.2 cooling, no backlight
ATX, socket LGA 1700, chipset Intel Z790, 4 x DDR5, DIMM, 7000 MHz, USB-C, HDMI, DisplayPort, M.2, > 4 SATA3, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket AM5, chipset AMD B850, 4 x DDR5, DIMM, 8200 MHz, USB-C, HDMI, DisplayPort, M.2, LAN 5 Gbps, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket LGA 1200, chipset Intel H470, 2 x DDR4, DIMM, 2933 MHz, USB-C, HDMI, M.2, no backlight
micro-ATX, socket AM5, chipset AMD A620, 2 x DDR5, DIMM, 6800 MHz, USB-C, HDMI, M.2, LAN 2.5 Gbps, no backlight
AccessoriesAll accessories for MSI B450-A PRO →
We recommendCompare using chart →
ATX, socket AM4, chipset AMD B450, 4 x DDR4, DIMM, 3466 MHz, USB-C, HDMI, M.2, > 4 SATA3, CrossFire, no backlight, suitable for mining
ATX, socket AM4, chipset AMD B450, 4 x DDR4, DIMM, 4133 MHz, USB-C, HDMI, M.2, > 4 SATA3, CrossFire, no backlight, suitable for mining
ATX, socket AM4, chipset AMD B450, 4 x DDR4, DIMM, 3600 MHz, USB-C, HDMI, M.2, > 4 SATA3, no backlight, suitable for mining
ATX, socket AM4, chipset AMD B450, 4 x DDR4, DIMM, 3466 MHz, USB-C, HDMI, M.2, > 4 SATA3, CrossFire, suitable for mining
ATX, socket AM4, chipset AMD B450, 4 x DDR4, DIMM, 4133 MHz, USB-C, HDMI, M.2, > 4 SATA3, CrossFire, no backlight, suitable for mining
ATX, socket AM4, chipset AMD B550, 4 x DDR4, DIMM, 4733 MHz, USB-C, HDMI, M.2, no backlight
ATX, socket AM5, chipset AMD B850, 4 x DDR5, DIMM, 8200 MHz, USB-C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket AM5, chipset AMD B850, 4 x DDR5, DIMM, 8000 MHz, USB-C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight, White Edition
ATX, socket AM5, chipset AMD X870, 4 x DDR5, DIMM, 8000 MHz, USB-C, USB4, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, White Edition
ATX, socket AM5, chipset AMD B850, 4 x DDR5, DIMM, 8200 MHz, USB-C, DisplayPort, M.2, LAN 5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket AM5, chipset AMD B850, 4 x DDR5, DIMM, 8000 MHz, USB-C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling
ATX, socket AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB-C, HDMI, DisplayPort, M.2, > 4 SATA3, CrossFire, M.2 cooling