OC mode (GPU Tweak III): Up to 2610 MHz (Boost Clock)/ up to 2140 MHz (Game Clock) Axial-tech fans now feature a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure Phase-change GPU thermal pad helps ensure optimal heat transfer, lowering GPU temperatures for enhanced performance and reliability 2.5-slot design allows for greater build compatibility while maintaining cooling performance Dual-ball fan bearings last up to twice as long as standard conventional sleeve bearings designs 0dB technology lets you enjoy light gaming in relative silence Dual BIOS switch lets you toggle between Quiet and Performance BIOS profiles Auto-Extreme manufacturing process for precision and reliability GPU Tweak III software provides intuitive performance tweaking, advanced thermal control and system monitoring