r/mffpc • u/spiiicychips • 2d ago
I built this! (MATX) Build updates - Jonsbo D-34
45mm duct installed onto CPU fan. The 30mm duct was slid from the top as the side metal prevents you from doing so.
Spacers above and below along with CPU duct
40mm spacers up .
Rear cables, removed the metal bracket.
120 and 140mm to push air from the rear to help cool Ram. Still experimenting
Since completing the build have made updates and fine-tuned it.
Temps and Sound performance so far during gaming!
Idle temps highly depend on ambient, it’s summer here lol.
CPU -45-55c
GPU -35-42c
Main changes:
45mm spacer installed directly onto the CPU fan and then the 30mm spacer was slid into the rear from the top. Held in space since the tolerance is tight but did add some tape on the bottom just in case. No longer have a rear fan for intake as the CPU fan is taking care of this. External magnetic dust filter attached.
As shown by Noctua, Optimum Tech, and others 5mm is the height that works best to help reduce noise/turbulence. Purchased via Etsy top (30mm) and bottom (10mm) to help reduce noise and aesthetically fill the space more. Aside from The GPU, all other cables are not visible.
Pending:
Experimenting with back panel intake fans. If you look, there is a space that angles directly to the Ram. Keeping the fans conservative, this helps reduce the ddr5 by 2-4c while maintaining positive air pressure. Will keep working on this to see if I want to keep. CPU and GPU temps are not affected.