MSI B450 TOMAHAWK MAX AMD Socket AM4 ATX DDR4 DVI-D/HDMI USB C 3.2 M.2 Motherboard

Military style with extended heatsink design for better thermal solution, plus DDR4 Boost, Core Boost, Turbo M.2 and USB 3.2 Gen2 connector
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
Supports DDR4 Memory, up to 4133(OC) MHz
Extended Heatsink Design: MSI extended PWM heatsink and enhanced circuit design ensures even high-end processors to run in full speed.
Lightning Fast Game experience: 1x TURBO M.2, AMD Turbo USB 3.2 GEN2, Store MI technology
Core Boost: With premium layout and fully digital power design to support more cores and provide better performance.
DDR4 Boost:Advanced technology to deliver pure data signals for the best gaming performance and stability.
MULTI-GPU: With STEEL ARMOR PCI-E slots. Supports 2-Way AMD Crossfire
Audio Boost: Reward your ears with studio grade sound quality for the most immersive audio experience.
Flash BIOS Button: Simply use a USB key to flash any BIOS within seconds, without installing a CPU, memory or graphics card.

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 Desktop Processors for Socket AM4

Chipset
AMD B450 Chipset

Memory
4 x DDR4 memory slots, support up to 64GB
Supports 1866/ 2133/ 2400/ 2667Mhz (by JEDEC)
For AMD Ryzen Gen3 (R5/R7/R9)
Supports 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 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)

Slots
1 x PCIe 3.0 x16 slot (PCI_E1)
1st, 2nd and 3rd Gen AMD Ryzen processors support x16 speed
Ryzen with Radeon Vega Graphics and 2nd Gen AMD Ryzen with Radeon Graphics processors support x8 speed
1 x PCIe 2.0 x16 slot (PCI_E4, supports x4 mode)
3 x PCIe 2.0 x1 slots
PCI_E4 will run x2 speed when installing devices in PCI_E2/ PCI_E3 slot.

Onboard Graphics
1 x DVI-D port, support a maximum resolution of 1920x1200 @60Hz
1 x HDMI 1.4 port, supports a maximum resolution of 4096x2160@30Hz, 2560x1600@60Hz
Only support when using 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 CPU
2 x SATA 6Gb/s ports1
1 x M.2 slot (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 (Athlon with Radeon Vega Graphics) and SATA 6Gb/s
Supports 2242/ 2260 /2280/ 22110 storage devices
AMD B450
4 x SATA 6Gb/s ports
SATA5 and SATA6 ports will be unavailable when installing a M.2 device in M.2 slot.

RAID
Supports RAID 0, RAID1 and RAID 10 for SATA storage devices

USB
AMD B450
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
2 x USB 3.2 Gen1 (SuperSpeed USB) Type-A ports on the back panel

Audio
Realtek ALC892 Codec
7.1-Channel High Definition Audio

LAN
1 x Realtek 8111H Gigabit LAN controller

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

Back Panel Ports
Flash BIOS Button
PS/2 Combo Port
USB 3.2 Gen1
LAN Port
HD Audio Connectors
USB 2.0 Port
DVI-D Port
HDMI Port
USB 3.2 Gen2 Type A+C

Dimensions
12 in. x 9.6 in. (30.5 cm x 24.4 cm)
ATX Form Factor

Mounting
9 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.