A vertical GPU mount for the 5 people who own a Jonsbo D30 case. Never thought there was adequate space between the bottom fans and GPU, especially with an MATX motherboard and I never found a commercial solution so I've designed this vertical mount.
Print Instructions
I recommend using PETG and to print part 1 vertically instead of laying it flat on the bed. It might take a little longer but the results are better. It should be fine either way but I believe you can print vertically without the use of any supports while you need supports for the tiny gap if you print horizontally.
Assembly
Just crew part 1 into the bottom 2 holes provided at the back of the case for the rear fan. You can then place part 2 on top of part 1 and it should be a snug fit. you can now just screw the GPU onto part 2.
This gives plenty of space to route the cables from the vertical gap at the back of the case. This alignment should work for most 2 slot GPUs and gives plenty of clearance for me (using a sapphire pulse AMD rx6700xt) as it is a sleek yet sturdy design.
Extras
You will need to buy a GPU riser and I also recommend using an anti-sag bracket at the end like the one in the picture which you can just print (again use PETG).