MSI B450M-A PRO MAX II AMD AM4 mATX Motherboard

Chipset

AMD B450

CPU

Supports AMD Ryzen™ 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series, 3000 G-Series, 2000 Series, 2000 G-Series, and 1000 Series Desktop Processor and Athlon™ with Radeon™ Vega Graphics desktop processors. Socket AM4

Memory

2x DDR4, Max Memory Capacity 64GB

Memory Support DDR4 2667/2800/2933/3000/3066/3200/3466/3600/3733/3866/4000/4133 MHz (by A-XMP OC MODE)

Supports Dual-Channel mode

Supports non-ECC, UDIMM memory

Supports ECC UDIMM memory (non-ECC mode)

Supports un-buffered memory

Onboard Graphics

1x HDMI™ (HDMITM 2.0b, max resolution 4K 60Hz)

1x DVI (DVI-D, max resolution 1920x1200 60Hz)

Slots

1x PCI-E x16 (PCI_E1 Gen PCIe 3.0, supports up to x16 - From CPU)

1x PCI-E x1 (PCI_E2 Gen PCIe 2.0, supports up to x1 - From Chipset)

Storage

1x M.2 (M.2_1 Source supports PCIe 3.0 x4/SATA, supports 2280/2260/2242 devices)

4x SATA 6G

RAID

Supports RAID 0, RAID 1, and RAID 10 for SATA storage devices

USB

2x USB 2.0 (Rear), 4x USB 2.0 (Front)

4x USB 3.2 Gen1 Type A (Rear), 2x USB 3.2 Gen1 Type A (Front)

LAN

Realtek® 8125 2.5Gbps LAN controller

Audio

Realtek® ALC897 Codec, 7.1-Channel High Definition Audio

Internal I/O

Various internal connectors including power, CPU fan, system fan, front panel, chassis intrusion, front audio, COM port, TPM pin header, USB ports, etc.

Back Panel Ports

Keyboard/Mouse, DVI-D, HDMI™, USB 3.2 Gen 1, 2.5G LAN, Audio connectors, USB 2.0

Operating System

Support for Windows® 11 64-bit, Windows® 10 64-bit

PCB Info

mATX, 200mm x 236mm