Hp 6gbsec sas enterprise and midline hard drives deliver high performance solutions for hosting high transaction based applications available in hp hot plug carriers or non hot plug the hp sas enterprise and midline hard drives come in both 2 5 inch sff and 3 5 inch lff industry standard form factors and are available in a variety of capacity points to meet a wide range of requirements the sas interface was designed and engineered for high availability enterprise class data storage wh