DellW348K- Compatible Enterprise OEM Drive in Dell Hot Swap Caddy &ndash; 600GB 15K 3.5&rdquo; SAS LFF 6Gb/s Internal Drive for Dell Servers/Arrays 100% Dell Compatible  New Enterprise Grade 24/7 Cycle Duty drives selected to Dell Specifications. Guaranteed to work in your Dell server! WD, Seagate, HGST Branded HDD installed in Genuine DELL Caddies Backed by a 2 Year Seller Replacement Warranty. Optimized for Server and Storage Arrays, not intended for PC use.