Model BATTLE-AX B550M-HD PRO V14
Product Series AMD chipset,BATTLE-AX series
Chipset AMD B550
Processor Supports AMD Socket AM4 and 3rd Generation AMD Ryzen ™ processors
Memory 2 DIMM slots，support dual channel DDR4-3200/3000/2800/2666/2400/2133 MHz
Graphics Support 1*PCI Express4.0X16 slot
SATA Ports 4*SATA3.0 6Gb/s ports
Board I/O 1*PS2 port,2*USB 2.0 ports,;1*HDMI port,1*DVI port,1*VGA port; 4*USB 3.1 Gen1 ports; 1*RJ45 1000M LAN; 3*audio ports; （onboard： 2*USB2.0 headers,1*USB3.1 Gen1 header,1*12V 4Pin RGB fan header）
Expansion Slots 1*PCI Express3.0X1 slot.1*M.2 slot;
BIOS 128M UEFI
Power Management support 95W processors
Hardware Monitor CPU Fan speed Controlled，SYSTEM Fan speed Monitoring,CPU Temperature Monitoring，System Temperature Monitoring，and Voltage monitoring
LAN 1000M LAN，Provides 10/100/1000Mb Ethernet
Audio 6-Channel High Definition audio CODEC
Configuration 225 x 192 mm mATX
Other Features PS2 port and the two USB ports under the PS2 port support the charging function under the shutdown state, which can be turned off with JPS jumper!