B550-VD4 Specifications

South Bridge

AMD B550 chipset

Memory

Tech

2*DDR4 DIMM, supports up to 3600MHz frequency

maximum capacity

64 GB

Memory Slot

A single strip supports up to 32GB

Rear I/O

USB interface

Totally supports 4*USB3.2 interface, 2*USB3.0 interface, 4*USB2.0 interface (+2 when there is no PS/2 interface)

Display interface

1*VGA, 1*DP

Network Interface

1*Realtek 8111H/8106E 100M/1000M network card optional

Audio interface

3(Adopts Realtek high-fidelity audio independent sound card)

Internal connector

USB2.0

2*F_USB2.0 (can be expanded to 4 USB2.0)

USB3.0

1*F_USB3.0 (can be expanded to 2 USB3.0)

Audio

1*F_AUDIO expansion audio pin

COM Ports

1*COM232 pin

JCMOS  Pin

1*JCMOS initial BIOS restore pin

CPU Fan Pin

1*CPU_FAN processor fan pin

CSYSFAN Pin

2*CSYSFAN system fan pins

JSPK Interface

1*JSPK buzzer interface

ATXPWR Interface

1*24PIN ATXPWR 1*8PIN ATX12V

Hard disk interface

1*M.2 interface supports NVME/NGFF using jump switching and supports PCIE4.0×4 speed;    4*SATA3.0 interface

Graphics Card Interface

1×PCI-E 4.0 16X;1×PCIE 1X

Dimension

Size

180mm×225mm

Working environment

Working environment

- 20°~60° temperature 0-95% relative humidity, no condensation