Complete with IDE connector and 4 screws.
These are different than the caddies for the 500m/600m and 8500/8600, so be sure this is the caddy you need!
Dell P/N: 0R854 (00R854)
Select a model and click the Guide button to display parts for that model. If you leave "Compatible Models" selected, the Guide button will display the entire Laptop Parts Guide.