Lenovo G2hs Fips 01GR688, Interface 1 x SAS 12 Gb/s, Drive Transfer Rate 1.2 GBps (extern), 6 TB, Encryption Algorithm FIPS 140-2, Lenovo System x3550 M5 (3.5") ¦ Lenovo System x3650 M5 (3.5"). This is a 6TB SAS 12Gb/s 7.2K RPM 512e SED FIPS 3.5" G2 Nearline Hot Swap Hard Drive.