Extending the main memory is the simplest & most effective way to enhance the efficiency of your notebook. You can simply upgrade your notebook with this high-quality RAM module from Kingston. Supplement your existing memory or completely replace the old 512 MB, 1024 MB or 2048 MB modules. Check your notebook's operating instructions for the number of RAM slots; most notebooks are equipped with two slots, so you can benefit from the many advantages of 8192 MB RAM. No software installation is required; simply clip in your new memory & it is detected automatically when you boot your system up.