SLLEA (3FT) USB 3.0 Data SYNC Cable Cord for WD My Book for Mac WDBYCC0030HBK Hard Drive HDD Length:1M (3FT). These USB 3.0 cables offer a throughput of up to 5Gbps when used with a USB 3.0 host and device - an astounding 10x the capability of USB 2.0 (480Mbps)! Connector: USB 3.0 Male to Micro-B Male