This Dell PowerVault MD3400 Storage Controller 12G-SAS-4 is a great addition to any network storage solution. With its iSCSI network type and fully managed network management type, it provides reliable and efficient storage for your data. This modular SAN array is part of the PowerEdge product line from Dell, ensuring high quality and performance.The controller has been previously owned and has some wear and tear, but it is still fully functional. It is compatible with SAN disk arrays and network storage disk arrays, making it a versatile option for any enterprise networking or server setup. If you're in need of a reliable storage solution, this Dell PowerVault MD3400 Storage Controller 12G-SAS-4 is a great choice.