Hi, does anyone out there know what type of memory these machines take? i'm told that ss10/ss20 are edo ecc dimms, but that the ss5/4 differs. i've seen sun part numbers x132m for ss4/5, x132f for ss10, and x132p for ss10/20. is there something special about the sun dimms, or will "standard" EDO ECC dimms work? thanks, dave.