The Dell EqualLogic E09M Control Module 17 E09M002 is a Disk Array Controller (DAC) designed for use with SAN disk arrays. It features iSCSI and Ethernet (RJ-45) interfaces, making it compatible with Dell storage devices. This unit is manufactured in China and does not have a California Prop 65 Warning. With its specific focus on enterprise networking and servers, this Dell product is a reliable choice for those looking to enhance their network storage capabilities.