Note: This tray is for 3.5" drives. If your server is configured to use 2.5" hotswap drives, please use the 03T8147 tray.
It is compatible with all Lenovo RDx50 & TDx50 servers with 2.5" hotswap drive configurations.*
RD350, RD450, RD550, RD650
*List is by no means complete. Please check pictures of tray to see if it is what you have