As versatile as it is secure With multiple connectivity options the SoloPRO gives you the ultimate in flexibility and compatibility in almost any business environment. Whether you are backing up multiple computers with multiple operating systems or your company server, the SoloPRO is built to fit your business.2GU9940. 9940. Iosafe ioSafe SoloPRO 3 TB USB 2.0/eSATA Fireproof and Waterproof External Hard Drive with 5 Year Data Recovery Service SH3000GB5YR (Black).