Dell EqualLogic PS3000 ISCSI SAN Storage System w/ 16x 300GB 15K SAS HDD Comes with the following: Dell EqualLogic PS3000 ISCSI SAN Storage System 16x Dell 300GB 15K 3.5" SAS Hard Drives Installed 2x EqualLogic Type-4 1GB iSCSI Controllers 2x Power Supplies No Rack Rails Included