![CMS 4GB (2X2GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Latitude E6400, E6400 Atg - A39 at Amazon.com CMS 4GB (2X2GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Latitude E6400, E6400 Atg - A39 at Amazon.com](https://m.media-amazon.com/images/I/71LN5lyWqxL._AC_UF894,1000_QL80_.jpg)
CMS 4GB (2X2GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Latitude E6400, E6400 Atg - A39 at Amazon.com
![4GB Memory RAM for Dell Latitude E6400 200pin PC2-6400 800MHz DDR2 SO-DIMM Black Diamond Memory Module Upgrade - Walmart.com 4GB Memory RAM for Dell Latitude E6400 200pin PC2-6400 800MHz DDR2 SO-DIMM Black Diamond Memory Module Upgrade - Walmart.com](https://i5.walmartimages.com/asr/0bb18541-cfdd-42e4-a27d-b2bc6be76a95_1.41a78be973b463acab3d9f355adfa23e.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
4GB Memory RAM for Dell Latitude E6400 200pin PC2-6400 800MHz DDR2 SO-DIMM Black Diamond Memory Module Upgrade - Walmart.com
![Refurbished: DELL Laptop Latitude Intel Core 2 Duo P8700 (2.53GHz) 2GB Memory 160GB HDD 14.1" Windows 7 Professional E6400 Laptops / Notebooks - Newegg.com Refurbished: DELL Laptop Latitude Intel Core 2 Duo P8700 (2.53GHz) 2GB Memory 160GB HDD 14.1" Windows 7 Professional E6400 Laptops / Notebooks - Newegg.com](https://c1.neweggimages.com/ProductImage/34-200-940-02.jpg)
Refurbished: DELL Laptop Latitude Intel Core 2 Duo P8700 (2.53GHz) 2GB Memory 160GB HDD 14.1" Windows 7 Professional E6400 Laptops / Notebooks - Newegg.com
![2GB (1X2GB) Memory Ram Compatible With Dell Latitude E6400 Xfr By CMS A40 - Computer Memory Solutions 2GB (1X2GB) Memory Ram Compatible With Dell Latitude E6400 Xfr By CMS A40 - Computer Memory Solutions](https://www.computermemorysolutions.com/wp-content/uploads/2019/06/DDR2-200PINSODIMMX1Front316459-913.jpg)
2GB (1X2GB) Memory Ram Compatible With Dell Latitude E6400 Xfr By CMS A40 - Computer Memory Solutions
![8GB [2x4GB] DDR2-800 (PC2-6400) RAM Memory Upgrade Kit for The Dell Latitude E6400 (Genuine A-Tech Brand) at Amazon.com 8GB [2x4GB] DDR2-800 (PC2-6400) RAM Memory Upgrade Kit for The Dell Latitude E6400 (Genuine A-Tech Brand) at Amazon.com](https://m.media-amazon.com/images/I/71Ena1fW4NL._AC_UF894,1000_QL80_.jpg)
8GB [2x4GB] DDR2-800 (PC2-6400) RAM Memory Upgrade Kit for The Dell Latitude E6400 (Genuine A-Tech Brand) at Amazon.com
![CMS 4GB (1X4GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Latitude E6400, E6400 Atg, E6400 Xfr - A42 at Amazon.com CMS 4GB (1X4GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Latitude E6400, E6400 Atg, E6400 Xfr - A42 at Amazon.com](https://m.media-amazon.com/images/I/61EHK0f0d5L._AC_UF894,1000_QL80_.jpg)
CMS 4GB (1X4GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Latitude E6400, E6400 Atg, E6400 Xfr - A42 at Amazon.com
![OFFTEK 512MB Replacement Memory RAM Upgrade for Dell Latitude E6400 XFR (DDR2-6400) Laptop Memory at Amazon.com OFFTEK 512MB Replacement Memory RAM Upgrade for Dell Latitude E6400 XFR (DDR2-6400) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/61Qn0mekZXL._AC_UF894,1000_QL80_.jpg)
OFFTEK 512MB Replacement Memory RAM Upgrade for Dell Latitude E6400 XFR (DDR2-6400) Laptop Memory at Amazon.com
![Dell E6400 hard drive & RAM upgrade (replacement) – October 15, 2015 | P&T IT BROTHER - Computer Repair Laptops, Mac, Cellphone, Tablets (Windows, Mac OS X, iOS, Android) Dell E6400 hard drive & RAM upgrade (replacement) – October 15, 2015 | P&T IT BROTHER - Computer Repair Laptops, Mac, Cellphone, Tablets (Windows, Mac OS X, iOS, Android)](https://www.pntbrother.com/wp-content/uploads/2015/10/dell_e6400_hdd_ram_upgrade_replacement7.jpg)
Dell E6400 hard drive & RAM upgrade (replacement) – October 15, 2015 | P&T IT BROTHER - Computer Repair Laptops, Mac, Cellphone, Tablets (Windows, Mac OS X, iOS, Android)
![Dell E6400 hard drive & RAM upgrade (replacement) – October 15, 2015 | P&T IT BROTHER - Computer Repair Laptops, Mac, Cellphone, Tablets (Windows, Mac OS X, iOS, Android) Dell E6400 hard drive & RAM upgrade (replacement) – October 15, 2015 | P&T IT BROTHER - Computer Repair Laptops, Mac, Cellphone, Tablets (Windows, Mac OS X, iOS, Android)](https://www.pntbrother.com/wp-content/uploads/2015/10/dell_e6400_hdd_ram_upgrade_replacement5.jpg)