Iomega UltraMax Hard Drive, eSATA/FireWire 800/FireWire 400/USB 2.0, 1TB - 34166 Box Contents - Iomega Desktop Hard Drive, eSATA cable, USB 2.0 cable, FireWire 800 (1394b) Cable, FireWire 400 (1394a) Cable, Power cord, Backup software, HTML User Manual and Help Files, and Quick Install Guide Speed - 7200rpm 8MB cache One eSATA Port, Two 1394b (FireWire 800) Ports, One 1394a (FireWire 400) Port, One USB 2.0 Port Versatile - Multiple connection capabilities with transfer rates of up to 3GBits/sec with eSATA