Upgrade your Laptops RAM by an additional 1GBDDR Non-ECC memory module PC-3200 400 M Hz 200-pin Small Outline Dual In-line Memory Module SODIMMCAS latency 3 cycles Voltage 2.5 V Delivered in anti-static packaging Upgrading the memory in your laptop PC is one the most cost effective ways to boost performance. Memory upgrades are quick & easy to install. Adding extra memory ensures that the operating system & applications run faster & smoother & is essential for applications such as gaming HD video & image editing graphic design multi-tasking & manipulating large amounts of data. Upgrading is also an easy way of extending the life of your system.