1GB Memory RAM for Dell Latitude D810, D410, X1, D510, D610 200pin PC2-4200 533MHz DDR2 SO-DIMM Black Diamond Memory Module UpgradeCategory: Pc2 4200 512mb RamDell Latitude D410, X1, D510, D610 compatible 1GB 533MHz DDR2 SO-DIMM Black Diamond memory. Compatible computer model: Dell Latitude D810 Burner, X1, D420 Essential, D420, D420 BURNER, D510, D810, 131L, D610 Burner, D810 Advanced, D510 Burner, D610 Advanced, X1 Advanced, D610, D410, X1 Burner, D520 BURNER, D510 Advanced, D640M, D510 Essential, D610 Essential, D410 Burner, D430, D810 Essential. Black Diamond Memory offers the most extensive line of memory solutions today. With our decades of experience specializing in memory, Black Diamond Memory is a proven manufacturer to the semiconductor industry. Our great products combined with our world class service and support have helped us to where we are today. When you have an Black Diamond memory chip, you can count on it being the best available memory for your system. Our system specific Branded Memory line delivers in performance, and is designed to be guaranteed in compatibility with your system. Each of our memory chips come with a lifetime warranty for your peace of mind. Use our Upgrade Configurator to easily find the correct memory module for your system. Please keep in mind that this memory will ONLY work on the models listed above. 15% Restocking fee will apply for non-defective items.