The VisionTek DDR3 RAM Module is the ideal performance upgrade for desktop computers. VisionTek RAM has been tested extensively in Dell, Lenovo, HP, Mac, ASUS and MSI systems. If you have compatibility questions, please contact our support staff and they can confirm compatibility.* Maximizing your system memory is the most cost-effective and easy DIY installation solution. Dramatically improve application and system responsiveness, gaming and specific memory intensive usages such as video streaming over wireless networks. Avoid system slowdowns or bottlenecks by giving programs more memory use. Every VisionTek memory module is built and tested to the JEDEC Standard to deliver assured speed and reliability. For peace of mind ownership, our memory comes backed by our Limited Lifetime Warranty.