MSI B450 Tomahawk MAX AM4 B450 DDR4 USB3.2 SATA3

-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.

SOCKET : AM4
CPU (MAX SUPPORT) : Ryzen
CHIPSET : AMD® B450 Chipset
DDR4 MEMORY :
1866/ 2133/ 2400/ 2667Mhz (by JEDEC)
For AMD Ryzen Gen3 (R5/R7/R9)
2667/2800/2933/3000/3066/3200/3466/3600/3733/3866/4000/4133 by A-XMP OC mode
For AMD Other CPU
2667/2800/2933/3000/3066/3200/3466 by A-XMP OC mode
MEMORY CHANNEL : Dual
DIMM SLOTS : 4
MAX MEMORY (GB) : 64
PCI-E X16 : 2
PCI-E GEN : Gen3(PCI_E1), Gen2(PCI_E4)
PCI-E X1 : 3
SATAIII : 6
M.2 SLOT : 1
RAID : 0/1/10
TPM (HEADER) : 1
LAN : 1x Realtek® 8111H Gigabit LAN controller
USB 3.2 PORTS (FRONT) : 2(Gen1, Type A)
USB 3.2 PORTS (REAR) : 1(Gen2, Type C), 1(Gen2, Type A), 2(Gen1, Type A)
USB 2.0 PORTS (FRONT) : 4
USB 2.0 PORTS (REAR) : 2
SERIAL PORTS(FRONT) : 1
AUDIO PORTS (REAR) : Realtek® ALC892 Codec
DVI-D : 1
HDMI : 1
DIRECTX : 12
FORM FACTOR : ATX
CROSSFIRE : Y