Samsung M393B5170EH1-CH9Q4 4GB 2Rx4 PC3-10600R DIMMs (HP 500203-061)
Samsung M393B5170EH1-CH9Q4 4GB DDR3-1333/PC3-10600 RDIMM 240-Pin CL9 Dual Rank x4 ECC Registered Memory Module

Samsung M393B5170EH1-CH9Q4 4GB 2Rx4 PC3-10600R DIMMs (HP 500203-061)
Samsung M393B5170EH1-CH9Q4 4GB DDR3-1333/PC3-10600 RDIMM 240-Pin CL9 Dual Rank x4 ECC Registered Memory Module