Kingston Technology 1GB DDR2 800MHz Module Dell Notebook Memory 1 (PC2 6400) KTD-INSP6000C/1G One 1GB Module of 800MHz DDR2 Memory for Dell Notebooks A1167687 (Dell); A1545055 (Dell); A1545513 (Dell); A1837314 (Dell); A2578599 (Dell); A2686148 (Dell); A3198145 (Dell); A3425745 (Dell); A3761095 (Dell); A5460573 (Dell) Backed by a lifetime warranty and free technical support From the industry leader in PC memory Designed and tested for compatibility in various Dell notebooks