![2GB RAM Memory for Compaq HP Business Notebooks Business Notebook nc6400 Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-5300 667MHz Upgrade - Walmart.com 2GB RAM Memory for Compaq HP Business Notebooks Business Notebook nc6400 Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-5300 667MHz Upgrade - Walmart.com](https://i5.walmartimages.com/asr/b015aae2-2b6c-4097-8c4f-3cf2329ba941_1.211c49bda71cc6914c35c7bb364aeb26.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
2GB RAM Memory for Compaq HP Business Notebooks Business Notebook nc6400 Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-5300 667MHz Upgrade - Walmart.com
![OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq HP 6720s (DDR2-5300) Laptop Memory at Amazon.com OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq HP 6720s (DDR2-5300) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/71Vz3D01fSL._AC_UF1000,1000_QL80_.jpg)
OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq HP 6720s (DDR2-5300) Laptop Memory at Amazon.com
![OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq HP 6720s (DDR2-5300) Laptop Memory at Amazon.com OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq HP 6720s (DDR2-5300) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/71nBR0kPxZL._AC_UF350,350_QL80_.jpg)
OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq HP 6720s (DDR2-5300) Laptop Memory at Amazon.com
![Full detail on how to replace the Keyboard and clean the CPU fan on an HP Compaq 6720s Laptop - YouTube Full detail on how to replace the Keyboard and clean the CPU fan on an HP Compaq 6720s Laptop - YouTube](https://i.ytimg.com/vi/IlJn1hfRCqg/maxresdefault.jpg)
Full detail on how to replace the Keyboard and clean the CPU fan on an HP Compaq 6720s Laptop - YouTube
![OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq HP 6720s (DDR2-5300) Laptop Memory at Amazon.com OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq HP 6720s (DDR2-5300) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/51QEnyo-6XL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingTHREEANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA23%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq HP 6720s (DDR2-5300) Laptop Memory at Amazon.com
![4GB 2X2GB RAM Memory for Compaq HP Business Notebooks Business Notebook 6730b Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-6400 800MHz Upgrade - Walmart.com 4GB 2X2GB RAM Memory for Compaq HP Business Notebooks Business Notebook 6730b Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-6400 800MHz Upgrade - Walmart.com](https://i5.walmartimages.com/asr/c82845d0-d3d4-4931-a3f0-a2a42ca099e7_1.f060fcccc67752a3247ed68d5cd58611.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
4GB 2X2GB RAM Memory for Compaq HP Business Notebooks Business Notebook 6730b Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-6400 800MHz Upgrade - Walmart.com
![OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq HP 6720s (DDR2-5300) Laptop Memory at Amazon.com OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq HP 6720s (DDR2-5300) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/61Qn0mekZXL._AC_UF1000,1000_QL80_.jpg)
OFFTEK 2GB Replacement Memory RAM Upgrade for HP-Compaq HP 6720s (DDR2-5300) Laptop Memory at Amazon.com
![4GB 2X2GB RAM Memory for Compaq HP Business Notebooks Business Notebook 6730b Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-6400 800MHz Upgrade - Walmart.com 4GB 2X2GB RAM Memory for Compaq HP Business Notebooks Business Notebook 6730b Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-6400 800MHz Upgrade - Walmart.com](https://i5.walmartimages.com/asr/c82845d0-d3d4-4931-a3f0-a2a42ca099e7_1.f060fcccc67752a3247ed68d5cd58611.jpeg)