will perform at the lowest speed populated or the highest speed allowed by the system.Supercharge your Dell™ Laptop with a Dell Memory upgrade engineered, tested and customized for your system. Dell Memory is another great product from Dell — high quality at an excellent price. Adding more memory revs to your system's engine and allows you to release its full potential when working with 3D imaging, multimedia, and other memory intensive applications. With Dell memory we also offer a limited lifetime warranty1 and the benefits of Dell’s service and support. Maximize the value of your computer investment with an easy-to-install, reliable Dell Memory upgrade. Trust only Dell Memory for your next Dell system upgrade! On a system configured with 4 GB of memory (RAM), Microsoft® Windows® will report 3.0 GB to 3.8 GB of available memory. This is normal for 32-bit versions of Windows (the most common versions). 1 For a copy of our guarantees or limited warranties, please write Dell USA L.P., Attn: Warranties, One Dell Way, Round Rock, Texas 78682. For more information visit, www.dell.com/us/en/gen/services/service_service_plans.htm  (less)

PC2-5300 DDR2-667 200pin SODIMM. # Upgrade to the maximum of 4GB using two 2GB modules. # lifetime exchange or repair warranty against manufacturing defects. It may also be returned in original condition within 14 days of delivery for full credit minus shipping. We also supply unlimited lifetime tech support for this item. # Compatible with Dell Inspiron 1420, 1520, 1521, 1525, 1720, 1721, Latitude ATG (DDR2-667MHz), Latitude ATG D630 Notebook, D520, Latitude D531, Latitude D620 ATG (DDR2-667MHz), D630, D630C, D830, PowerEdge SC840 (DDR2-667MHz), Precision M4300, PRECISION WORKSTATION Precision M2300, M4300, M6300 Laptop (DDR2-667MHz), Vostro 1000 (DDR2 667MHz), Vostro 1400, Vostro 1500, Vostro 1700.  (less)

will perform at the lowest speed populated or the highest speed allowed by the system. Make your Dell™ a champion by upgrading with memory specifically engineered and tested for your laptop. At Dell we focus on quality parts and rigorous testing so that your computer can tackle the challenges faced by high-end operating systems and multimedia applications. With Dell™ Memory we also offer a limited lifetime warranty1 and the benefits of Dell’s service and support. We know that you are focused on maximizing the total cost of your Laptop, so we offer this enhanced performance at industry leading prices. Trust only Dell Memory for your next Dell system upgrade!On a system configured with 4 GB of memory (RAM), Microsoft® Windows® will report 3.0 GB to 3.8 GB of available memory. This is normal for 32-bit versions of Windows (the most common versions). A 64-bit operating system (Microsoft Windows 64-bit version) is required to utilize 4 GB or more of memory.Help me Choose1 For a copy of our guarantees or limited warranties, please write Dell USA L.P., Attn: Warranties, One Dell Way, Round Rock, Texas 78682. For more information visit, www.dell.com/us/en/gen/services/service_service_plans.htm  (less)