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MSI B550-A PRO AM4 ATX MotherboardSPECIFICATIONS:
SOCKET
AM4
CPU (MAX SUPPORT)
RYZEN 9
CHIPSET
AMD® B550 Chipset
DDR4 MEMORY
1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400 + Mhz by JEDEC and A-XMP OC MODE
MEMORY CHANNEL
Dual
DIMM SLOTS
4
MAX MEMORY (GB)
128
PCI-E X16
2
PCI-E GEN
Gen4 / Gen3
PCI-E X1
SATAIII
6
M.2 SLOT
RAID
0/1/10
TPM (HEADER)
1
LAN
1x Realtek® RTL8111H Gigabit LAN
USB 3.2 PORTS (FRONT)
1(Gen 1, Type C), 2(Gen 1, Type A)
USB 3.2 PORTS (REAR)
1(Gen 2, Type C), 1(Gen 2, Type A), 2(Gen 1, Type A)
USB 2.0 PORTS (FRONT)
USB 2.0 PORTS (REAR)
SERIAL PORTS(FRONT)
AUDIO PORTS (REAR)
6 HD audio connectors
DISPLAYPORT
HDMI
DIRECTX
12
FORM FACTOR
ATX
CROSSFIRE
Y
OPERATING SYSTEM
Support for Windows® 10 64-bit