This is a vertical mount case for the Raspberry Pi, that uses the 2.5″ sata SSD drive as the main body to mount, you can use a 40mm fan or a aluminium heatsink.
Adapter SATA to USB: https://www.amazon.fr/gp/product/B085JCTKR4/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1
Heatsink: https://www.amazon.fr/gp/product/B08N617L1J/ref=ppx_yo_dt_b_asin_title_o09_s00?ie=UTF8&psc=1
Use M3 screw for the mount and 3mm spacer for the raspberry
The author hasn't provided the model origin yet.