B550 B550M Motherboard ASROCK B550M PHANTOM GAMING 4 Motherboard AM4 DDR4 PCI-E 4.0 M.2 USB3.2 HDMI Micro ATX Ryzen 5 56

motherboard chip

Integrated chip graphics card/sound card/network card

Main chipset AMD B550

Chipset description: Using AMD B550 chipset

Display chip integrated AMD Radeon HD Vega display chip

Audio chip integrated Realtek ALC887 7.1-channel sound chip

Network card chip Onboard Realtek RTL8111H Gigabit network card

Processor specifications

CPU type AMD Ryzen 3000/5000 series processor (except R5 3400G/R3 3200G)

CPU socket Socket AM4

Memory specifications

Memory type 4×DDR4 DIMM

Maximum memory capacity 128GB

Memory description supports dual-channel DDR4 4733+(OC)/4666(OC)/4533(OC)/4466(OC)/4400(OC)/4333(OC)/4266(OC)/4200(OC)/4133(OC )/4000(OC)/3866(OC)/3800(OC)/3733(OC)/3600(OC)/3200/2933/2667/2400/2133Mhz memory

storage expansion

PCI-E standard PCI-E 4.0, PCI-E 3.0

PCI-E slot 2×PCI-E X16 graphics card slot, 1×PCI-E X1 slot

Storage interface 2×M.2 interface, 4×SATA III interface

I/O interface

USB interface 4×USB3.2 Gen1 interface (supports ESD electrostatic protection),2×USB2.0 interface (supports ESD electrostatic protection)

Video interface 1×HDMI interface, 1×DisplayPort interface

Power interface: one 4-pin, one 24-pin power interface

Other interfaces: 1×PS/2 keyboard and mouse universal interface, 1×RJ45 network interface, 3×audio interface

Plate type

Motherboard form factor Micro ATX form factor

Overall dimensions: 24.4×24.4cm