Lenovo TDSourcing - Hard drive - 600 GB - hot-swap - 3.5 - SAS 6Gb/s - 15000 rpm - (CRU) - Tier 1 - for Lenovo System x32XX/ x32XX M2/ x32XX M3/ x3350/ x3400/ x3400 M2/ x3500 M2/ x35XX/ x36XX M3