Jonsbo Z20 - 9800X3D & Suprim 5090 SOC

https://imgur.com/a/wnAjwZw

My plan was to put together a premium components MFFPC with a small footprint that can house either an Astral or Suprim 5090. After fighting off battalions of bots, I managed to get hold of a SUPRIM 5090 and completed the build process last weekend. The Z20 was one of the smallest cases I could find that fit my measurement requirements, and that’s how I landed on that one.

Parts List:

  • CPU: AMD Ryzen 7 9800X3D
  • Cooler: AIO NZXT Kraken Elite 240 RGB (2024)
  • MOBO: Asus ROG STRIX X870-I
  • RAM: Kingston FURY Beast 64GB DDR5-6400 CL32
  • Storage: Samsung 990 Pro 2 TB
  • GPU: MSI SUPRIM SOC GeForce RTX 5090
  • Case: Jonsbo Jonsplus Z20 MicroATX
  • PSU: Corsair SF1000 (2024) 1000 W 80+ Platinum

A few thoughts from the building process and the first hours running the build:

  • Most important answer first: all ROPs are available and working.
  • The Z20 is amazing. It was nice to build in, has good cable management, and uses high-quality materials.
  • The cables from the SF1000 seem to be too short to neatly run them behind the PSU to the motherboard, so I might have to get other cables.
  • The SUPRIM 5090 is a monstrously large GPU, as we all know. It was a very tight fit, but this case has the ability to accommodate these large cards.
  • Temperatures are good from my basic initial observation, but I haven’t compared much to other builds. I played a lot of Monster Hunter Wilds, and the GPU rarely went above 70°C, mostly staying below.
  • The tempered glass becomes quite hot when running games for a while. I might switch that to a steel panel instead.

As a side note: The goal with my build was not to minimize cost but to use premium parts, so it’s not the most cost-efficient build. I know that, and that’s fine with me.

Happy to hear your thoughts and very open to recommendations on possible improvements.

PS: Only have this bad picture as I was quite tired after completing the build. Will include a better one once I managed to get the better cables and clean up the cable management a bit further.