Improve your system's speed and memory using this VisionTek Adrenaline Series 1GB Kit (1 x 1GB) DDR2 SDRAM Memory Module. It can be used as an upgrade for your existing desktop or laptop, or can be used for installing a new operating system. Either way this VisionTek memory module offers a boost in performance. It strictly follows the JEDEC standard and is built and tested with speed and reliability in mind. This PC memory module is ideal for overclocked systems as it helps support the increased workload. No longer do you have to worry about games or processes lagging using this to upgrade your older systems. Whether it is used for productivity, social networking, high performance 3D PC gaming and streaming video over wireless networks, it is essential for speed and efficiency. It features a fast 800 MHZ speed to perform in conjunction with 800 MHZ cache on all processors.