The Chinese company Colorful has managed a Nvidia GeForce GTX 680 design, which is not about fans, but completely passively cooled. An additional heat sink 140, the heat sink fins should be in the card be confirmed.
It is the first time that a manufacturer succeeds in the high-end GTX 680 passive cooling. The iGame GTX 680 passive does its job completely silently, thanks to two large heat sinks, one of which is the entire front of the card covered, while an additional block on the back can be attached. The two modules can be via six 8mm heatpipes attached to each other.
The cooling module itself, consist of seven heatpipes with a thickness of 6mm and they each contain 140 cooling fins. The total extended surface of each of the 280 cooling fins covers according to Expreview more than 2 square metres. Also when overclocking, would the card be stable to run, but the clock has Colorful yet not published. Also, the launch date and price are still unknown.
