mSATA adapter to 2.5" HDD housing

thingiverse

This device holds one of those affordable 46x57mm mSATA-to-SATA adapter boards, featuring mounting holes in the standard 2.5" HDD form factor. You can purchase a cheap mSATA flash card and an equally cheap adapter board to make your own budget-friendly 2.5" HDD replacement by printing this design. The square and round openings are strategically designed to minimize filament usage and expedite the printing process. A savvy approach would be to replace the large circular hole with screw holes for mounting, as the board does possess two mounting holes; however, these are positioned underneath the board, necessitating low-clearance screw heads, so I opted to disregard them and utilized a bit of tape instead - when the device is securely fastened in its caddy, compression ensures it remains intact, making the tape unnecessary for assembly. Additional details can be found here.