The MSI GTX 780 Lightning graphics card is MSI's newest offering, targeted at achieving the highest overclocks possible. The MSI GTX 780 Lightning offers a graphics card with the GK110 GPU at its core, with MSI’s TriFrozr Thermal design. The TriFrozr design offers a cooling solution with three PWM fans that can be independently controlled. The architecture also includes an all-digital PWM control and triple level signals to show load using different colors. The overclocking features don’t stop there. Two separate BIOS chips are present on the 10 layer PCB. One is tuned for gaming performance out of the box, while the other is specifically tuned and unlocked for LN2 overclocking. In addition the card has 16 GPU phases of power and three memory phases, and the ability to add a “GPU Reactor” behind the GPU for more overclocking stability. The GPU reactor is designed to offer up to 300% more power capacity and to stabilize power noise. The Lightning card doesn’t skimp on quality either utilizing MSI’s Military class 4 components, consisting of DrMOS 4, CopperMOS, Hi-c CAP, Super Ferrite Core, and Dark Solid Caps.