Lenovo TDSourcing - Hard drive - encrypted - 146 GB - hot-swap - 2.5 SFF Slim - SAS 6Gb/s - 15000 rpm - Self-Encrypting Drive (SED) - refurbished - for Lenovo System x3250 M3 (2.5)/ x3400 M2 (2.5)/ x3630 M3 7377 (2.5)/ x3950 X5 (2.5)