Motherboard ASRock B550M Pro4, AM4, 4xDDR4

CPU Socket: AM4
Chipset: AMD B550
CPU supports: AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
Memory Standard: DDR4
Maximum Memory Supported: 128 GB
Number of Memory Slots: 4
Frequency Memory: 4533(OC) MHz
Support Dualchannel: Yes
Integrated Audio: Realtek® ALC1200
Integrated LAN: 1 x Realtek® Dragon RTL8125BG 2.5G LAN
PCI-E x16: 1 x PCIe 3.0/2.0 x16
PCI-E x16: 1 x PCIe 4.0/3.0 x16
PCI-E x1: 1
Interface Serial ATA: 6 x SATA3 6.0 Gb/s
M2 socket: 1 x M.2 connector (Socket 3, M key, type 2280 PCIe 4.0 x4 SSD Only)
M2 socket: 1 x M.2 Socket 3, with M key, type 2280 storage devices support (both SATA & PCIE mode)
Raid support: 0,1,10
Power Connector: 1 x 24-pin;1 x 8-pin;1 x 4-pin