Msi B450M-A PRO MAX II
B450m-a pro max ii

PROCESSOR

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 and A-series / Athlon X4 Desktop Processors for Socket AM4

See supported processors

CHIPSET

AMD ® ? B450 Chipset

MEMORY

• 2 x DDR4 memory slots, support up to 64GB *ComboPI 1.0.0.3-based and above BIOS are required.
• Support DDR4 1866/ 2133/ 2400/ 2667Mhz(by JEDEC)
  • For AMD Ryzen Gen3 (R5/R7/R9)
    • 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3733/ 3866/ 4000/ 4133 MHz (by A-XMP OC MODE)
  • For AMD Other CPU
    • 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466 MHz (by A-XMP OC MODE)
• Dual channel memory architecture
• Supports ECC UDIMM memory (non-ECC mode)
• Support non-ECC UDIMM memory

See supported memory

SLOTS

• 1 x PCIe 3.0 x16 slot
  • Supports x16 speed
    • 1st, 2nd and 3rd Gen AMD Ryzen™
  • Supports x8 speed
    • Ryzen™ with Radeon™ Vega Graphics
    • 2nd Gen AMD Ryzen™ with Radeon™ Graphics
    • A-series
    • Athlon™ X4
  • Supports x4 speed
    • AMD ® ? Athlon™ with Radeon™ Vega Graphics
• PCIe 2.0 x1 slot

ONBOARD GRAPHICS

• 1 x DVI-D port, supports a maximum resolution of 1920x1200@60Hz 1 2
• 1 x HDMI™ 2.0b with HDR port, supports a maximum resolution of 4K @60Hz 1 2 3

1. Only support when using the processor with Graphicss
2. Maximum shared memory of 2048 MB
3. Graphics specifications may vary depending on the CPU installed.

STORAGE AMD ® ? B450 Chipset

• 4 x SATA 6Gb/s ports
  • Supports RAID 0, RAID1 and RAID 10
• 1x M.2 slot (Key M)
  • Supports PCIe 3.0 x4 and SATA 6Gb/s
    • 1st, 2nd and 3rd Gen AMD Ryzen™
    • Ryzen™ with Radeon™ Vega Graphics
    • 2nd Gen AMD Ryzen™ with Radeon™ Graphics
  • Supports PCIe 3.0 x2 and SATA 6Gb/s
    • AMD ® ? Athlon™ with Radeon™ Vega Graphics
    • A-series
    • Athlon™ X4
  • Supports 2242/2280/22110 storage devices

USB AMD ® ? B450 Chipset

• 6x USB 3.2 Gen1 (SuperSpeed USB) ports (4 ports on the back panel, 2 ports available through the internal USB connector)
• 6x USB 2.0 (High-speed USB) ports (2 ports on the back panel, 4 ports available through the internal USB connectors)

AUDIO Realtek ® ? ALC892/ALC897 Codec

• 7.1-Channel High Definition Audio

LAN

• 1 x Realtek ® ? 8111H Gigabit LAN controller