7200rpm, 32MB cache, eSATA / Firewire 400/800 / USB 2.0 w/ 2 Year Warranty & NTI Shadow 4

eSATA / Firewire 800 / Firewire 400 / USB 2.0 w/ NTI Shadow Backup (a $30 retail value)

eSATA / Firewire 400/800 / USB 2.0 w/ 2 Year Warranty & NTI Shadow 4