I have built a NAS with a Jonsbo N2 Case and have a 2.5" SSD in one of the bays.
I have the Spare cables for the PSU in a ziplock bag tucked in the spare space in front of the PSU but I wanted somewhere to but the extra screws, straps and other parts.
I combined a neat 3.5" storage case with an SSD adaptor tray i found on here to give me a spot to put the spares so they dont get lost over time. It is a firm fit in the bay. You may need to modify it if you have a Drive or SSD that is more than 7mm high.
Jonsbo_N2_SSD-Spares_Caddy.stl | 741.5KB | |
Lid.stl | 129.6KB |