MSI B450M-A PRO MAX AMD Socket AM4 DDR4 HDMI/DVI-D Micro ATX M.2 USB 3.2 Motherboard

AMD AM4 motherboard inspired from architectural design, with Core Boost, DDR4 Boost, Turbo M.2, USB 3.2 Gen1

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.
EZ Debug LED: Easiest way to troubleshoot.
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.

Specifications

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

Chipset
AMD B450 Chipset

Memory
2 x DDR4 memory slots, support up to 32GB
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

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 x HDMI 1.4 port, supports a maximum resolution of 4096x2160 @24Hz

Storage
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/ 2260/ 2280/ 22110 storage devices

USB
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
7.1-Channel High Definition Audio

LAN
1 x Realtek 8111H Gigabit LAN controller

Internal Connectors
1x 24-pin ATX main power connector
1x 4-pin ATX 12V power connector
4x SATA 6Gb/s connectors
2x USB 2.0 connectors (supports additional 4 USB 2.0 ports)
1x USB 3.2 Gen1 connector (supports additional 2 USB 3.2 Gen1 ports)
1x 4-pin CPU fan connector
1x 4-pin system fan connector
1x Front panel audio connector
2x Front panel connectors
1x TPM module connector
1x Chassis Intrusion connector
1x Serial port connector
1x Clear CMOS jumper

Back Panel Ports
Mouse
DVI-D Port
USB 3.2 Gen1
LAN Port
Keyboard
HDMI Port
USB 2.0 Ports
HD Audio Connectors

Dimensions
9.3 in. x 7.9 in. (23.6 cm x 20.0 cm)
m-ATX Form Factor

Mounting
6 mounting holes

Operating System
Support for Windows 10 64-bit
Support for Windows 7 64-bit
* To support Windows 7 64-bit, you must install an AMD Pinnacle Ridge & Summit Ridge CPU.