Adattatore scheda PCI-E a 4 porte USB 3.0 HUB VL805 chipset PCI Express velocità 5 Gbps
Interface: USB 3.0 Port. Power by PCIe slot,no extra power is needed, but still built-in power-enhanced Molex 4pin LP4 male Interface. External Ports: 4 - USB Type-A USB 3.0 Female. Internal Ports : 1 - Molex 4 pin interface.