Please find your product drivers & manuals using the search box on the right side of this page. You can download the drivers under the Support & Download tab of the product page.
All other inquiries such as troubleshooting hardware issues or assistance on how to use a product please call (800) 503-2378.
You can also submit tickets by email: support@diamondmm.com
Notice: To ensure you have the latest drivers for your Diamond AMD Graphics card, download the drivers from the following link below: http://support.amd.com/en-us/download