Four different models for mounting 2.5" SSD in a 3.5" HDD rack.
Two versions, one holds 12x7mm SSD's with about 1mm of space between them; the other holds 10x7mm SSDs with about 2mm of space between them for better airflow. Both have a mount for an 80mm fan.
Two added versions of the above, but with bottom side 3.5" HDD mount holes for trays with bottom mounts.
Printing on the fan end this is printable without using any supports.
The author marked this model as their own original creation.