I have been looking into some of the Modular/Hardware Configurable/Customizable laptops, I own two Compaq Presario laptops, and although I can name Every port and slot on one of them, the other (an R3000/4000 with an AMD Athlon CPU), One of the ports, I can guess is an expansion port (for laptop docks, etc) The other, is unlabeled, and I have no idea what it is for, or what it does.
If someone could tell me what these two ports are, it would be nice.
I have three images that I gleaned from a google search, They are not mine, nor are they of the machine that I happen to own. Right IO The port in question for this image is the third from the right The port in question is the one on the far right, I know what the others are
