This lot includes 5 Dell Hard Drive Tray Caddies compatible with 2.5 inch drives. The trays fit in servers such as PowerEdge R620, R720, R730XD, and R820. Each tray has been previously used, but has been thoroughly inspected for any damage or defects. These trays are designed to securely hold your hard drives in place and are ideal for those looking to expand their storage capabilities.