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Green Micro-ATX board with black slots and silver heatsinks

MSI

MSI B450M PRO-M2 MAX AMD motherboard

SKU CH-J4P2-HD9NT

Micro-ATX board for AM4 Ryzen CPUs with dual-channel DDR4 up to 3466 MHz, 32 GB capacity, one PCIe 3.0 x16 slot, four SATA III ports, Realtek 7.1 audio and gigabit LAN

  • ProcessorAMD Ryzen 1st and 2nd generation processors with AM4 pins/Ry
  • ChipsetAMD B450
  • CPU socketSocket AM4
  • Supported memorySupport dual-channel DDR4 1866/2133/2400/2667/2800/2933/3000
  • Max supported RAM32 GB
  • PCI slots1 PCIe 3.0 x16 slot (PCI_E1) AMD Ryzen first- and second-gen
  • Supports up to 32GB DDR4 memory for smooth multitasking
  • Dual-channel DDR4 up to 3466MHz boosts system responsiveness
  • AMD B450 chipset enables Ryzen 1st and 2nd gen compatibility
  • Realtek ALC887 delivers 7.1 channel high-quality audio
  • Realtek 8111H Gigabit LAN provides wired network connectivity

AM4 Socket for Ryzen and Athlon Builds

The MSI B450M PRO-M2 MAX is a Micro ATX motherboard built around the AMD B450 chipset for Socket AM4 processors. It supports AMD Ryzen first- and second-generation CPUs as well as Ryzen and Athlon models with integrated Radeon Vega graphics. Dual-channel DDR4 memory up to 32GB is supported across a wide range of speeds from 1866 to 3466MHz.

Compact Layout with Essential Rear I/O

The board provides one PCIe 3.0 x16 slot that runs at x16 with Ryzen first- and second-generation CPUs and at x8 with processors featuring Radeon Vega graphics. Storage connects through one M.2 interface and four SATA III ports. Rear connectivity includes two USB 3.1 Gen1 ports, two USB 2.0 ports and a Realtek 8111H Gigabit LAN jack. The Realtek ALC887 codec delivers 7.1 channel audio.

Ready to Install with Minimal Extras

The package includes the motherboard, a CMOS battery, one SATA cable and a chassis I/O back panel. No additional accessories or driver media are supplied, so builders should download the latest BIOS and drivers from the manufacturer. The streamlined bundle keeps the focus on core compatibility for budget-conscious AM4 systems.

How it compares

Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.

Price $66.99
Cheaper than about 87% of the 1,906 comparable items (median $224.49).

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Specifications

Product
Brand nameMSI
Product lineMSI B450M PRO-M2 MAX
Model nameMSI B450M PRO-M2 MAX
Processor
ProcessorAMD Ryzen 1st and 2nd generation processors with AM4 pins/Ryzen processors with Radeon Vega display chips/Athlon processors with Radeon Vega display chips
CPU socketSocket AM4
ChipsetAMD B450
Memory
Supported memorySupport dual-channel DDR4 1866/2133/2400/2667/2800/2933/3000/3066/3200/3466 MHz memory
Max supported RAM32 GB
Storage
SATA and RAID support1XM.2 interface, 4xSATA III interface
Audio & video
Audio chipRealtek ALC887 decoding chip
7.1 channel high-quality sound effects
Connectivity
Ethernet controller1 x Realtek 8111H Gigabit network interface card
Ports & slots
Onboard USB headersAMD B450 chipset
2 USB 3.1 Gen1 (SuperSpeed USB) ports, provided via the onboard USB 3.1 Gen1 port
6 USB 2.0 (High-speed USB) interfaces, (2 interfaces on the backplane, 4 interfaces provided through the onboard USB interface) AMD processor
AMD processor
4 USB 3.1 Gen1 (SuperSpeed USB) Type-A ports on the backplane

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