Noise turbulences because of close distance to the side panel? Plz share us nice pictures
Hello. I just ugraded my A4-SFX with a Zotac Twin-edge 4070 and thought I'd share my experience.
Fit - height and length is no problem at all. But width, there is only a couple mm of distance to the side panel from the top of the fans.
"Fan turbulence due to proximity of side panel" - Yes. This unfortunately may be an issue. Before any gaming I ran several 3dmark timespy bench's. During the benchmark the GPU temperature was regularly pushed in to the upper 70's°C and the fan whining became intolerable. During the benchmark I popped the side panel off and on a couple times and the fan noise subsided to a barely audible range while keeping at the same RPM. If it always ran like that when gaming, I would have no choice but to add a side panel spacer to the case.
HOWEVER
Actual gaming experience seems to diverge heavily from benchmarking. I ran Baldur's gate 3 for a half hour and a couple hours of VRChat and GPU temperatures rarely pushed above 65°C, and this is after a modest overclock using MSI afterburner (+120Mhz core, +600Mhz memory). At that temperature and resulting RPM, the noise is completely tolerable. I do not understand why the GPU is so underutilized when running these games, there is no framerate cap enabled and the GPU is not CPU limited as I'm currently running the best cpu for gaming (7800x3D), but unless something changes, I do not need to make any further changes to the case.
However the narrow physical margins by which this 200Watt Card fits is kinda pushing me to look for a new case upgrade sometime in the future. The A4-sfx can support the best CPU for gaming, and can support the PSU wattage and thermal dissipating capacity for up to a 320watt GPU (I recall someone here ran a 3080ti without problems) but that's all for naught if GPU manufacturers have just abandoned making 2-slot cards out of laziness. It would be a real waste to build a system with top-flight components, and then only put a 4060ti in it because that's' the most powerful current-gen card with a problem-free fit. (I do know about the inno3d 4070ti, but that is not available in north America without going through special exporting retailers).
System:
MSI AM5 motherboard
Ryzen 7800x3D CPU
Noctua NH-L9a-AM4 Cooler
32gig DDR5-6000 G-Skill RAM
2TB NVME Hard Drive
Zotac 4070 TWin Edge OC GPU
Noctua case exhaust fans beneath both the Motherboard and PSU.