Samsung 4GB DDR2 ECC RAM Memory 2RX4 PC2-5300P M393T5160QZA-CE6
Samsung M393T5160QZA-CE6 4GB DDR2-667/PC2-5300 RDIMM 240-Pin CL5 Dual Rank x4 ECC Registered Memory Module

Samsung 4GB DDR2 ECC RAM Memory 2RX4 PC2-5300P M393T5160QZA-CE6
Samsung M393T5160QZA-CE6 4GB DDR2-667/PC2-5300 RDIMM 240-Pin CL5 Dual Rank x4 ECC Registered Memory Module