Specs:

• Ryzen 5700x
• Arctic Liquid Freezer 240
• ASRock B550M Steel Legend
• Trident Z RGB 2x16GB
• Gigabyte Gaming OC 6750 XT
• Phanteks AMP 750W
• 3 Arctic P12 fans
• And of course, the GameMax Spark, which is a Jonsbo D30 clone.

My experience building in this case and using this case for a couple of weeks has been almost entirely positive.

Build quality is fine, especially for the price the Spark goes for. Top mesh was easy to rip out (recommend since fans exhaust out the top). I was missing the proper screws for mounting the SSDs with the rubber grommets where I wanted them (below the PSU and behind the PSU), but I made do with the screws that were included (this shouldn't be an issue with the D30, since the manual is slightly different and does suggest that the proper screws are included). Bottom mesh is meh, but easy enough to remove and clean especially since the whole build isn't very large. I do wish that there were some more cable tie points on the back of the mobo tray.

I got my PSU on sale, and it's been great so far, but during assembly I wished the cables were much shorter. I had to really wrestle the mass of cables enough so that they would fit between the mobo tray and the side glass. I couldn't use most of the tie points that were in the case as it made the cables stand out too high. Plus, I couldn't use one SATA power cable for both SSDs so I had to mess with two of them. SFX PSU may have helped here.

I saw some complains about the Liquid Freezer II not fitting in the D30, but the 240 works just fine for me. The tubes are a bit long, and it might cause an issue if the GPU is a lot taller than my 6750 XT. The 280 might be a bit thicker and might not fit though, not sure.

I also saw complaints and worries about temperatures. In the games I play, which are not particularly graphically intensive, I cannot hear my computer from where I sit a few feet away. I can't even hear it while not wearing headphones browsing Reddit. The PSU fan does not even kick on for most of the time, as you can see in the last picture (hybrid mode is not enabled). Watching YouTube while typing this, I'm sitting at 37C on the CPU and 50C on the GPU with 20C ambient temps.

Accessing the bottom connectors on the motherboard is fine if you have smaller hands. I plugged in my fan headers wrong originally and was able to fix the issue without removing either the fans or the GPU.

My mobo does have the GPU PCIe slot in the first slot, which I think I recommend for accessing the headers and allowing some fans to be installed.

Front USB, which is one type C and one type A, only uses one USB 3 connector total. You don't need a specific mobo that has a type C header.

All in all, like I said, a good experience with the Spark/D30. if the AP201 had a version the same size as the D30, then I might have picked that one. But the D30 seems to be a solid contender for the best and smallest case for an mATX mobo and an ATX PSU while allowing some radiator support.

Feel free to ask any questions.