2GB KIT (2 x 1GB) For HP-Compaq Presario Notebook Series C704EM C704TU C705LA C705TU C706NR C706TU C707LA C707TU C708LA C708TU C709LA C709TU C710BR C710ED C710EE C710EF C710EL C710EM C710EN C710TU C711EF C711EM C711TU C712NR C712TU C713NR C713TU C714NR C714TU C715BR C715NR C715TU C716TU C717NR C717TU C718TU C719TU C720BR C720ES C721TU C722TU C725BR C727US C730 (CTO) C730BR C730EE C730EL. SO-DIMM DDR2 NON-ECC PC2-5300 667MHz RAM Memory. Genuine A-Tech Brand. 2GB KIT (2 x 1GB) SO-DIMM DDR2 NON-ECC PC2-5300 667MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For HP-Compaq Presario Notebook Series. (See Compatibility List Below)