Toshiba Canvio Basics 2.5" External HDD Under-counter Modules - Expandable

cults3d

I searched extensively for a 2.5-inch external multiple module HDD under-counter mount but couldn't find anything suitable. So I took matters into my own hands. As I'm still learning 3D design using Sketchup, this project was a bit of a challenge at first. However, the design, fitting, and sizing turned out perfectly in the end! Here's what I wanted to achieve: I needed to mount three external Toshiba Canvio Basics 2.5-inch HDDs under a shelf above my PC box. The new system had to have several key features: * A universal backplate to prevent the drives from sliding straight through * Compatibility with other similar brand drives, as USB connectors seem to be located differently on various brands * Stacking ability without any complicated attachment methods or additional hardware * Ease of adding or removing modules in situ without tools The result is a slide-on modular system. The top-most module (Toshiba_Canvio_Basics_2.5-inch_HDD_Modular_Holder_Upper.stl) is screwed to the under-counter/shelf with 4 regular chipboard screws. You can add any number of lower modules (Toshiba_Canvio_Basics_2.5-inch_HDD_Modular_Holder_Lower.stl) to make the holder as big or small as needed. I decided to print this in PLA instead of ABS, due to our current winter temperatures and lack of an enclosure for my new Creality CR-10S4. I haven't tested with ABS yet, so I can't confirm if the tolerances would work. Here are the settings I used: * Infill %: bumped up to ensure solid modules * Strength: more than enough to hold 10 HDDs comfortably Assembly was a breeze. The slide-in sections have very tight tolerances, making them a bit tight to fit by hand alone. Use a rubber mallet if needed, as they won't come apart easily or move when adding/removing drives. If you want easier "slide action" on the modules themselves, try sanding them down or applying vaseline or light grease – always test fit before attaching to the under-counter space. I mounted the first module with a few rubber washers from PC fan kits, adding them between the upper module and wood shelf to absorb any potential vibrations. In conclusion, I'm thrilled with how this project turned out. It's practical, functional, and looks great! The SKP file is included for anyone who wants to improve or adjust the dimensions. Comments and feedback are welcome!