Base Specification:
HP 4GB PC2-5300 ECC Registered DDR2-667MHz CL5 240-Pin DIMM 1.8V Memory Module
Hp 4Gb 667Mhz Pc25300 Cl5 Ecc Registered Ddr2 Sdram Dimm GenuineHP 4GB PC2-5300 ECC Registered DDR2-667MHz CL5 240-Pin DIMM 1.8V Memory Module
Hp 4Gb 667Mhz Pc25300 Cl5 Ecc Registered Ddr2 Sdram Dimm Genuine