rear break pad diffrence?

ok so i needed new breaks so i have everything so far except the rear pads… when i was at the store i was talking to the guy and asked him the price on some rear break pads for a 90 240sx. and he told me. When he replyed i asked him why he didnt need to know for the rears wheather it was ABS or not? He said it didnt matter for the rears?
im simply wondering how true that is? are the rear pads the same ABS or non?
BTW my car is NON abs (dont know if the 90s ever came WITH it?)

Thanks[/i]

yea rear pads are the same

ABS are only on the front wheels.

OHHH Well thats way cool…
saves me money