Hello LTT Comunity! So I guess this is my first post/thread/whatevertheheckyouwannasay...
So I recently completed my first personal computer build (emphasis on "personal" since I intern at an IT company so I work with computers often), and I'm
Having an issue with my Graphics Card(s).
First Here's my full setup;
Mobo: MSI Z270 Gaming Pro Carbon
CPU: i3-7100 (I know, but it was what I had available atm, and I'm planning on upgrading soon)
CPU Cooler: Cooler Master 212X Dual Fan
RAM: Kingston HyperX 2x4GB (8GB total)
Graphics: Two PNY GTX 770 4GB OC's in two-way SLI
Power Supply: Corsair CX750M
Case: Be Quiet! Pure Base 600 (connected the case fans to the motherboard instead of using the case's manual controls)
Finally here's a breakdown of the issue:
I purchased the 770's from a guy on craigslist (who ended up being a previous coworker) for $50 each, put them in my build and they work perfectly fine except for one thing.
One of them does this thing where when it's on idle the fan directly over the GPU will start blowing loudly, then the second fan on it will blow loudly, and then they both spin down to normal.
first fan on full for 5 seconds > second fan on full for 2 seconds > both spin down for 4 seconds > repeat
Interestingly though it ONLY does this on idle! Once I'm open a game they'll start behaving normally. In fact they'll start consistently spinning quietly on a less demanding game like Diablo III,
and spin faster for a game like GTA V... Also the fans don't start doing this until the driver is loaded. If I'm at the UEFI/BIOS settings, if windows is booting, or if the driver is uninstalled the issue
doesn't happen. But as soon as it's loaded that one GPU starts pulsing its fans.
I've tried reinstalling drivers, tried using something like Afterburner (literally does nothing), and I've even tried removing it and putting the other GPU in the same slot or swapping them altogether
to see if it has to do with location in the case or the PCIe lane...
Very frustrating, very annoying. Doesn't seem to affect performance, but still would like it resolved...