The Supermicro 3.5" to 2.5" Converter Drive Tray (MCP-220-73102-0N) is a great addition for those who would like to use a 2.5'' drive in a 3.5" drive tray. This drive tray is compatible with various Supermicro chassis. Each hard drive tray is validated to ensure quality. Manufacturer Supermicro Form Factor Custom Bracket Kit Hot Swap No Accessories Screws Warranty 1 year warranty Product Environmental Compliance RoHS and REACH compliant, details available upon request