Customer Support

Download REALTEK Sound Card drivers, firmware, bios, tools, utilities. The numbers tell the whole picture. 5.1 cards support six audio channels while 7.1 cards support eight audio channels in total. 7.1 surround sound is a bit better if you have the right speaker system, but that shouldn’t guide you when looking for a sound card.

1. Acclaimed audio interfaces, studio monitors, and keyboard controllers.
2. X Series External Multi-Channel USB DAC and Amp Sound Card “X” for Movies and Music with Cross-platform Connectivity — Elevate your home entertainment experience with multi-channel surround sound and our critically-acclaimed proprietary Super X-Fi technology in an external USB plug-and-play format that works with PC, Mac, and even gaming consoles like PlayStation 4, and Nintendo Switch.

Welcome to the ESS Technology support page. Information about our award-winning SABRE DACs and other products can be found in the products section of our website. All pro imaging drivers. If you are a current or future ESS customer and require data sheets or more detailed technical documentation please contact the appropriate regional sales office. Sales support requests may require a mutually approved non-disclosure agreement the representative can provide.
For other product support questions and inquiries please fill out the the support contact form. It typically takes one to three business days for these requests to be processed.

NOTE: For Windows drivers, and other hardware and software support for PCs, please contact your OEM system provider.

Sabre Downloads

Sound Card Driver Download