Better speeds, better value. With the eSATA Hub Thunderbolt Series, now you can connect eSATA drives to your Thunderbolt-compatible Mac. Connect up to two drives to the Hub, which connects to the Thunderbolt port on your Mac. The eSATA Hub is the perfect solution for companies that use eSATA drives, but have upgraded their Macs to versions without ExpressCard/34 slots. It also offers a great way for photographers or other creatives to boost eSATA drive performance.