professional pre shipment test Support desktop memory Support NVME, WIFI M.2 interface High compatibility brings a higher experience All solid capacitors, fine workmanship, professional and stable. The power socket has an 8-pin, 24-pin power connector For JINGSHA A320M-K Desktop Board: CPU:for Socket AM4 CPU Ryzen 3000/4000/5000 series Chipset: for A320 Memory: 2 * UDIMM DDR4 2133/2400/2666/3200MHz, dual channel, up to 64GB Display ports: 1 * HD, 1*VGA Storage: 4 * SATA3.0 Port, 1 * M.2 NVMe/NGFF Port,1*M.2 WIFI USB: 8 * USB 2.0 Ports, 4 * USB 3.0 Ports Network card: 1 * 1000Mbps Ethernet BIOS: EFI BIOS Rear/I/O interface: 1 * HD 1 * VGA 2 * USB2.0 Port 2 * USB3.0 Port 1 * Audio On board interface: 1 * 4 pin CPU Smart FAN header, 1 * 4pin SYS FAN header, 1 * Front Audio header, 2 * USB2.0 header (for four USB2.0 ports), 1 * USB3.0 header (for two USB3.0 ports), 1 * Front control panel header, 1 * Speaker header, 1 * CMOS header 1 * 24 pin Power supply 1 * 8pin Power supply / on Expansion slots:1 * PCIE3.0 x16 slot, 1 * PCIE3.0 x1 slot Specification:Micro-ATX 218mmx170mm Note:Due to different factory batches, slight differences in appearance not affect the use. Colour:Black Material:ABS Package Contents: 1 * Gaming Motherboard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.