The file 'Dell Optiplex HDD To SSD Caddy 3D Printer Model' is (stl) file type, size is 29.0KB.
This is an adapter/caddy to mount an SSD in a Dell Optiplex 9010 case. This should work with any 3.5" HDD trays that use the 4 prongs to mount a standard HDD.
*Designed using the Dell Optiplex 9010's 3.5" HDD caddy.