IBM TDSourcing Server - Hard drive - 1 TB - hot-swap - 3.5 - SATA 3Gb/s - 7200 rpm - refurbished - for Lenovo System x3200 M3 (3.5)/ x3400 M3 (3.5)/ x3500 M3 (3.5)/ x3630 M3 (3.5)/ x3755 M3