Interface definition AIBOX-3588S has rich interfaces, mainly including: 12V Power interface(5.5*2.5mm) Power button MaskRom button 1000Mbps Ethernet x 1 USB 3.0 x 2 PCIE/SATA SSD hard disk card slot (bottom of the machine) x 1 HDMI TF card slot Console (Debug serial) Type-C(Upgrade) Work indicator