I have 2 laptops, each requiring 19 volts DC, centre pin on connecting plug is + in both cases. One supply is rated at 3.42 A, the other is 4.22 A. Is there any foreseeable damage that might occur if I interchange them....is it true that the laptop will simply claim the current it requires from the supply, so additional Amps will not be a problem (or vice versa in the case of underpowering) ? The reason I'm doing this is that one laptop is silent with regard to radiated RF noise and hash, whereas the other is plagued by it, when I connect an external soundcard. Thank you for advice, Ray
- posted
16 years ago