Supermicro Black (Gen 5.5) Tool-Less NVMe 3.5" to 2.5" Drive Tray (MCP-220-00138-0B) The Supermicro 3.5" to 2.5" converter drive tray (MCP-220-00138-0B) 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. This hard drive tray can be used to replace MCP-220-00116-0B & MCP-220-00118-0B.