... PC4000 512M, 1G, 2GDDR2 533 PC4300 512M, 1G, 2GDDR2 667 PC5300 512M, 1G, 2GDDR2 800 PC6400 512M, 1G, 2G===============Desktop PC ... PC4000 512M, 1G, 2GDDR2 533 PC4300 512M, 1G, 2GDDR2 667 PC5300 512M, 1G, 2GDDR2 800 PC6400 512M, 1G, 2G RAM Memory ...