Startechcom thunderbolt to esata plus usb 30 adapter thunderbolt adapter add an esata port and a usb 30 hub port to your thunderbolt equipped macbook or laptop 1 x esata 5gbps and 1 x usb 30 port 5gbps through a thunderbolt connection compact and durable case design with an integrated thunderbolt cable for maximum portability supports thunderbolt data rates of up to 10gbps with 2 dedicated pci express lanes one per port hassle free setup plug and play installation on sup