was checking through some settings earleir, and swaped my network card from ebing optimised for "cpu" to "throughput" (thinking i waont notice it anyway with a 4200x2)
now when I copy something over the network (it needs to be big) I can hear the network card making a noise, a very high picthed screetch/whine
I know its not the hard drive etc... because if i copy something frome one networked computer to another through mine it still does it
just thought it was kinda freaky