This TrueNAS project has had some setbacks, including RAM, but I’ve made progress!
Since I am loading up this machine with drives I need some way to hold the drives in place, so once again 3D printing is the solution. I didn’t want to design a drive caddy as I assumed there would be some out there already, and there are, so I started looking, My results are below.
3.5″ to 5.25″ Drive bay adapters – Universal
I like this one. It does require a few bolts, but those bolts do allow you to secure this into the case, which can be a nice advantage. It’s got a lot of hole pattern options as well. It definitely feels solid since it gets bolted onto the drive.
3.5″ Hard Drive to 5.25″ Drive Bay Adapter
This is an interesting design! It uses no hardware and (for my print) snaps into place using the screw holes in the hard drive. It you don’t have hardware or don’t want to use it, this is nice. IF the fit isn’t tight it should still stay together once inserted into the computer. (I did need to print with supports.)
HP Workstation Rack for 2.5 HDD-SDD
This one is pretty good for holding a 2.5″ drive with bolts through the bottom. The one issue I have is that it’s a bit too long, at least for my computer. I could probably do a quick tweak on it in OpenSCAD to work for my needs though. It does need bolts on the side to slide into place.
2.5” to 5.25” adapter for HP workstation case
I like this one as it’s got space for two drives, though you certainly can put just one drive it in if you want. It’s got a nice little cutout handle to make it easy to slide in and out if needed. I’m pretty sure I had to print it with supports though because of the little rails on the side.
HP Z440 3.5 drive caddy for 2 ssd drives
This one is okay, though I think I prefer the one above over this one. The sides where the drives attach seem a little thin, and the drives could be spaced out a bit more, though this one does have a hole on the bottom for more airflow. This one does not have built-in rails (so not support needed) so you’d need to add some bolts.
I’m still not 100% sure which of these I will end up using as they all have pros and cons. Of course it’s nice to see some variety in design and how people approach the problem of holding a hard drive (or two) in place.