MSI B450-A PRO MAX AMD RYZEN Motherboard

Socket
AM4
CPU (Max Support)
RYZEN 9
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/ 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)
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
4
SATAIII
6
M.2 Slot
1
RAID
0/1/10
TPM (header)
1
LAN
1x Realtek® 8111H
USB 3.2 ports (Front)
2(Gen1, Type A)
USB 3.2 ports (Rear)
2(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
VGA
1
HDMI
1
DirectX
12
Form Factor
ATX
CrossFire
Y
Operating System
Support for Windows® 10 64-bit