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MSI B450M-A PRO MAX AM4 AMD B450 Micro ATX AMD Motherboard

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  • AMD B450
  • 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
  • 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
🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
Specs
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Learn more about the MSI B450M-A PRO MAX

Model
Brand MSI
Model B450M-A PRO MAX
Supported CPU
CPU Socket Type AM4
CPU Type 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
Chipsets
Chipset AMD B450
Memory
Number of Memory Slots 2x288pin (DDR4)
Memory Standard 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
Maximum Memory Supported 64GB
Channel Supported Dual Channel
Expansion Slots
PCI Express 3.0 x16 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
PCI Express x1 PCIe 2.0 x1 slots
Storage Devices
Serial ATA (SATA) 4 x SATA 6Gb/s
M.2 1 x 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
SATA RAID 0/1/10
Onboard Video
Onboard Video Chipset Supported only by CPU with integrated graphic:
1 x DVI-D port, supports a maximum resolution of 1920x1200@60Hz
1 x HDMI 2.0b with HDR port, supports a maximum resolution of 4K @60Hz

Only support when using the processor with Graphicss
Maximum shared memory of 2048 MB
Graphics specifications may vary depending on the CPU installed.
Onboard Audio
Audio Chipset Realtek ALC892/ALC897 Codec
Audio Channels 7.1 Channels
Onboard LAN
LAN Chipset Realtek 8111H
Max LAN Speed 1Gbps
Rear Panel Ports
Back I/O Ports 1 x DVI-D / 1 x HDMI / 1 x LAN (RJ45) / 2 x PS/2 / 2 x USB 2.0/1.1 / 3 x Audio Jacks / 4 x USB 3.2 Gen 1 Type-A
Internal I/O Connectors
Onboard USB 2 x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
1 x USB 3.2 Gen1 connector (supports additional 2 USB 3.2 Gen1 ports)
Other Connectors 1 x 4-pin CPU fan connector
1 x 4-pin system fan connector
1 x Front panel audio connector
2 x Front panel connectors
1 x TPM module connector
1 x Chassis Intrusion connector
1 x Serial port connector
1 x Clear CMOS jumper
Physical Spec
Form Factor Micro ATX
LED Lighting None RGB
Dimensions (W x L) 9.3" x 7.9"
Power Pin 1 x 24-pin ATX main power connector
1 x 4-pin ATX 12V power connector
Software Feature
Windows 11 Supported
Features
Features 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

Supports DDR4 Memory, up to 4133 (OC) MHz

Turbo M.2: Running at PCI-E Gen3 x4 maximizes performance for NVMe based SSDs.

Audio Boost: Reward your ears with studio grade sound quality.

X-Boost: Software that auto-detects and allows you to boost the performance of any storage or USB device.

Core Boost: With premium layout and fully digital power design to support more cores and provide better performance.
Additional Information
First Listed on Newegg June 01, 2021

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details

Return Policies

Manufacturer Contact Info

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