ASUS PRIME A520M-K
Specifications
Model : PRIME A520M-K
CPU Support
AMD Ryzen 5000 / 5000G / 4000G / 3000 / 3000G Series (AM4)
Chipset : AMD A520 Chipset
DIMM Slots : 2 x DIMM
Max Memory support : 64GB DDR4
PCI-E Slots : 1 x PCIe 3.0 x16 2 x PCIe 3.0 x1
M.2 Slots : 1 x M.2
SATA III
4 x SATA 6Gb/s
Fan Headers
1 x CPU Fan 1 x Chassis Fan
Front USB 3 Headers
1 x USB 3.2 Gen 1 Header
USB 2.0 Headers
2 x USB 2.0 Headers
Onboard Graphics Outputs
1 x HDMI 2.1 1 x D-Sub
PS/2 Combo Ports
1 x PS/2 Combo
USB Ports : 
Rear: 6 Ports (4 x USB 3.2 Gen 1 + 2 x USB 2.0)
Front: Up to 6 Ports
Ethernet LAN :
1 x 1Gb Ethernet (Realtek RTL8111H)
Audio Jacks : 3 x Audio Jacks