Samsung DDR3-1600 Registered ECC 4GB (PC3-12800R) M393B5173BH0-YK0
Samsung M393B5173BH0-YK0 4GB DDR3-1600/PC3-12800 RDIMM 240-Pin CL11 Single Rank x8 ECC Registered Memory Module

Samsung DDR3-1600 Registered ECC 4GB (PC3-12800R) M393B5173BH0-YK0
Samsung M393B5173BH0-YK0 4GB DDR3-1600/PC3-12800 RDIMM 240-Pin CL11 Single Rank x8 ECC Registered Memory Module