MSI B450M Mortar Max

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 Desktop Processors for Socket AM4

CHIPSET
AMD® B450 Chipset

MEMORY
4 x DDR4 memory slots, support up to 128GB *ComboPI 1.0.0.3-based and above BIOS are required.
Supports 1866/ 2133/ 2400/ 2667Mhz (by JEDEC)
For AMD Ryzen Gen3 (R5/R7/R9)
Supports 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3733/ 3866/ 4000/ 4133 MHz (by A-XMP OC MODE)
For AMD Other CPU
Supports 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466 MHz (by A-XMP OC MODE)
Dual channel memory architecture
Supports non-ECC UDIMM memory
Supports ECC UDIMM memory (non-ECC mode)
See supported memory

SLOTS
1 x PCIe 3.0 x16 slot (PCI_E1)
Supports x16 speed with 1st, 2nd and 3rd Gen AMD Ryzen™ processors
Supports x8 speed with Ryzen™ with Radeon™ Vega Graphics and 2nd Gen AMD Ryzen™ with Radeon™ Graphics processors
Supports x4 speed with AMD® Athlon™ with Radeon™ Vega Graphics Processors
1 x PCIe 2.0 x16 slot (PCI_E4, supports x4 mode)1
2 x PCIe 2.0 x1 slots2
PCI_E4 slot will be unavailable when an M.2 SSD is installed in the M2_2 slot.PCI_E2 slot will be unavailable when an expansion card is installed in the PCI_E3 slot.

ONBOARD GRAPHICS
1 x DisplayPort, support a maximum resolution of 4096×2304 @60Hz, 2560×1600 @60Hz, 3840×2160 @60Hz, 1920×1200 @60Hz1,2
1 x HDMI™ 1.4 port, supports a maximum resolution of 4096×2160 @30Hz, 2560×1600 @60Hz1,2
Only support when using AMD® Ryzen™ with Radeon™ Vega Graphics and 2nd Gen AMD Ryzen™ with Radeon™ Graphics/ Athlon™ with Radeon™ Vega Graphics ProcessorsMaximum shared memory of 2048 MB

MULTI-GPU
Supports 2-Way AMD® CrossFire™ Technology

STORAGE
AMD® B450 Chipset
4 x SATA 6Gb/s ports1
1 x M.2 slots (M2_2, Key M)1
Supports PCIe 2.0 x4 2242/ 2260 /2280 storage devices
AMD® CPU
1x M.2 slot (M2_1, Key M)1
Supports PCIe 3.0 x4 (1st, 2nd and 3rd Gen AMD Ryzen™/ Ryzen™ with Radeon™ Vega Graphics and 2nd Gen AMD Ryzen™ with Radeon™ Graphics) or PCIe 3.0 x2 (AMD® Athlon™ with Radeon™ Vega Graphics)and SATA 6Gb/s 2242/ 2260 /2280 storage devices
PCI_E4 slot will be unavailable when an M.2 SSD is installed in the M2_2 slot.

RAID
AMD® B450 Chipset
Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices
Supports RAID 0 and RAID 1 for M.2 NVMe RAID

USB
AMD® B450 Chipset
1 x USB 3.2 Gen2 (SuperSpeed USB 10Gbps) Type-C port on the back panel
1 x USB 3.2 Gen2 (SuperSpeed USB 10Gbps) Type-A port on the back panel
2 x USB 3.2 Gen1 (SuperSpeed USB) ports available through the internal USB 3.2 Gen1 connector
6 x USB 2.0 (High-speed USB) ports (2 Type-A ports on the back panel, 4 ports available through the internal USB 2.0 connectors) AMD® CPU
AMD® Processor
4 x USB 3.2 Gen1 (SuperSpeed USB) Type-A ports on the back panel

AUDIO
Realtek® ALC892 Codec
7.1-Channel High Definition Audio
Supports S/PDIF output

LAN
1 x Realtek® RTL8111H-CG Gigabit LAN controller

INTERNAL CONNECTORS
1 x 24-pin ATX 12V power connector
1 x 8-pin ATX 12V power connector
4 x SATA 6Gb/s connectors
2 x USB 2.0 connectors (support additional 4 USB 2.0 ports)
1 x USB 3.2 Gen1 connector (support additional 2 USB 3.2 Gen1 ports)
1 x 4-pin CPU fan connector
3 x 4-pin system fan connectors
2 x 5050 RGB LED strip 12V connectors
1 x TPM module connector
1 x Front panel audio connector
2 x System panel connectors
1 x Chassis Intrusion connector
1 x Clear CMOS jumper
1 x Serial Port connector
1 x Parallel Port connector

BACK PANEL PORTS
Flash BIOS Button
PS/2 Combo Port
DisplayPort
LAN Port
USB 3.2 Gen2 Type A
HD Audio Connectors
USB 2.0 Ports
HDMI Port
USB 3.2 Gen1
USB 3.2 Gen2 Type C
Optical S/PDIF OUT
MSI B450M MORTAR MAX back panel ports

DIMENSIONS
9.6 in. x 9.6 in. (24.4 cm x 24.4 cm)
m-ATX Form Factor

MOUNTING
8 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.