4 USB2.0, 1 Gigabit Ethernet Card, 3 3.5MMAudio interface;. Expansion pin：1 9pin USB2.0; 1 19pin USB3.0; 1 Front audio output pin. SATA：5 SATA3.0 Interface. Network lnterface：Gigabit Ethernet Card. Due to the different display and different light, the picture may not show the actual color of the item.
eBay