Transcend's StoreJet 35 Ultra. This advanced, eSATA / USB 2.0 external storage device is the perfect way to add an extra hard drive to your computer for downloading, storing, transferring and backing up your data. With both eSATA and USB 2.0 connection options, the StoreJet 35 Ultra gives you the ultimate in flexibility. The USB interface provides maximum compatibility with all types of notebooks and PCs, while the new high-speed eSATA interface gives you the maximum performance possible from your drive with transfer speeds up to 3.0Gbps. The StoreJet 35 Ultra also has silent 80mm fan that keeps your drive running cool. This device is designed to expedite exchanging huge amounts of data between Transcend StoreJet and any desktop or notebook computer.