I’ve been working on this same project for the last month or so! I’m almost finished 3d printing my “v2” JBOD hangers/slides so the drives can slide in long-ways from the sides of these wire racks. I’ll be able to fit 30 drives per shelf - in the picture you can see 20 drives per shelf.
Show off your rigs! - Chia Plotting - Chia Forum
Sneak peak of v2 - you can just pull the drive straight out:
