cFosSpeed is the official Internet Accelerator for ASUS, GIGABYTE, ASRock and MSI gaming products
New! By the makers of cFosSpeed: The cFos EVSE
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Limited offer (1000 units): As a customer of ASUS motherboards you can now save 50% when buying cFosSpeed by using this coupon code:


As a customer of certain ASUS motherboards you have the right to use and benefit from ASUS ROG GameFirst I&II / Turbo LAN. This is a full-featured, unlimited Traffic Shaping solution powered by cFosSpeed. We hope you enjoy the speed-up possible with your version of ASUS ROG GameFirst I&II / Turbo LAN.

For additional fine-tuning options there is also the most recent professional cFosSpeed version available.

To stay always up to date with the most recent features, you can download the most recent cFosSpeed version on our cFosSpeed download page.

Here is a list of additional features.

For ASUS ROG GameFirst I&II / Turbo LAN you can also download the most recent prioritization data as settings.ini and copy it to c:\programdata\cfos\cfosspeed.

Buy once and get all future versions for free.
Use the opportunity and buy the cFosSpeed lifetime license now.

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How Effective is cFosSpeed Traffic Shaping?

Christoph Lüders & Christian Carazo, cFos Software GmbH - October 26, 2018
Download: cfosspeed-traffic-shaping-report.pdf