3D MODEL DESCRIPTION You can convert your internal hard drives removed from your old laptop to portable hard drive with SATA Adapter Cables. https://www.amazon.com/s?k=SATA+Adapter+Cables&ref=nb_sb_noss
If you want to use this economical alternative, you can print a hard disk case with the stl file I added. Bolts, nuts are not required. The parts fit tightly together.
3D PRINTING SETTINGS Material: PLA 1.75 mm Printer: Tevo Tarantula Pro Nozzle Diameter:0.4 mm Slicer: Simplify3D
STL Files and Printing Settings: -9mm-HDD_Case (%10 infill-%No Support) 5 hours 19' / 13,75 m -15mm-HDD_Case (%10 infill-%No Support) 5 hours 46' / 15,12 m