I got a new PC about 3 weeks ago and basically the problem is when I run any games there is a loud whine from what I think is coming from CPU (NOX NX 750W ATX) I guess it could just be very bad coil whine but really its annoying the hell outa me so any fix other than RMA would be amazing (using it for work so can't afford to have it gone for 1 week+ at the moment). Alternatively, it could be something to do with the PSU fan in which case does software exist to monitor the fan speed? Because I can't seem to find any :/.
Full spec:
Intel® Core™ i5-4690 Processor 3.5Ghz Socket 1150 Retail
Gigabyte GA-Z97P-D3 Motherboard Socket 1150 DDR3
Corsair 8GB DDR3 Vengeance PRO 1866Mhz
Thermaltake Chaser A31
WD 1TB SATA3 HDD
NOX NX750 - 750Watts Power Supply 87+
DVDRW
Gigabyte GeForce GTX 960 GPU - 4GB OC Windforce
Transcend 128GB SSD
Full spec:
Intel® Core™ i5-4690 Processor 3.5Ghz Socket 1150 Retail
Gigabyte GA-Z97P-D3 Motherboard Socket 1150 DDR3
Corsair 8GB DDR3 Vengeance PRO 1866Mhz
Thermaltake Chaser A31
WD 1TB SATA3 HDD
NOX NX750 - 750Watts Power Supply 87+
DVDRW
Gigabyte GeForce GTX 960 GPU - 4GB OC Windforce
Transcend 128GB SSD