Hey guys, what should the fan speed when play GPU heavy games like BF3, I wasn't sure if mine was normal, mine runs at something around 96% which I thought was high but I don't know if that's correct since I'm new to gaming PCs.
At normal, my fans run at 40% but they hit 97% in 3 minutes of Kombuster stress test.
If your GPU is at high load and is constantly getting hotter, the fans would start getting faster in accordance with the GPU temperature.
BF3 makes a hefty use of any GPU. No need to worry but you should give it a 30 minutes break after every 2 hours or so for it to cool down if you can.