Zotac Nitro

Zitat

Overclock your ZOTAC graphics card with the simplicity of pressing three buttons with the NITRO – an overclocking controller designed with gamers in mind. NITRO is the world’s first external device that allows users to dynamically overclock your GPU – including engine, shader and graphics memory clock speeds – during actual game play. The 3 buttons on the front of the ZOTAC NITRO allow the clocks to be adjusted up or down to get the frame rates you want with instant results.