Startechcom superspeed usb 30 extension cables startechcom usb3sext2mbk the usb3sext2mbk black superspeed usb 30 extension cable from startechcom offers a durable high quality connection which harnesses the full capability of the usb 30 standardthis usb 30 male to female cable extends a usb 30 cable connection by up to 2 metres and delivers the full usb 30 bandwidth of 5gbps supporting maximum throughput between compatible devices when used with a usb 30 host and devicethis usb