Dell Compatible 8WP8W 600GB 10K SAS 2.5" OEM Hard Drive in Dell Hot Plug Tray Not Dell branded 100% Compatible  New Enterprise Grade 24/7 Cycle Duty drives selected to Dell Specifications. Proven Sales Record of 10,000+ Units Sold! WD, Seagate, HGST or White Label HDD installed in Genuine DELL Caddies 2 Year Replacement Warranty  Serverpartdeals  RMA rate less than .5%.