The psu is a corsair cx750m and whenever I have a stock chart open and i move my mouse across the chart it buzzes. Im using the thinkorswim platform, also Im using a cheap logitech mouse with the dongle but my PSU still buzzes with a corded mouse. The only time it happens is when im moving the cursor across the chart, i have no idea why this only would cause a psu to buzz. If I RMA it do you think the next one will do the same? thanks for any help