The EMC KTN-STL3 15-Bay 3.5" Hard Drive 6Gb SAS HDD Array Enclosure is a high-quality storage solution for your enterprise needs. This item has been tested and is ready to use. It is compatible with SAS interfaces and supports various brands and models of hard drives. With a capacity for 15 drives, this EMC KTN-STL3 model is an ideal choice for businesses looking to expand their data storage. The enclosure is in good condition and does not include any hard drives.