Wednesday, January 18th 2012
Yeston Straps a Monstrous Cooler Onto its HD 7970 PCB
After showing to the world its Radeon HD 7970 PCB with all components placed, Yeston disclosed pictures of exactly what it's going to use to cool the beast. Yeston's cooling solution uses two big (probably 120 mm) fans inspired by the design of aircraft turbofans, with 18 blades on its impeller. Such impellers with PC cooling fans aren't new, and have been used in case fans designed by the likes of Cooler Master. However, this could be the first time such fans have been used in a VGA cooler.
Underneath the frame holding the two fans is a large aluminum fin stack-type heatsink that spans almost the entire area of the PCB. A copper base makes contact with the GPU, from it, six copper heat pipes originate, conveying heat to two aluminum fin stacks, which are then ventilated by the two fans. When fully assembled, the cooler is so large that it appears to span across almost four expansion slots. Yeston is reportedly still working on improving the design. Let's hope it gets a lot slimmer than that.
Source:
Expreview
Underneath the frame holding the two fans is a large aluminum fin stack-type heatsink that spans almost the entire area of the PCB. A copper base makes contact with the GPU, from it, six copper heat pipes originate, conveying heat to two aluminum fin stacks, which are then ventilated by the two fans. When fully assembled, the cooler is so large that it appears to span across almost four expansion slots. Yeston is reportedly still working on improving the design. Let's hope it gets a lot slimmer than that.
38 Comments on Yeston Straps a Monstrous Cooler Onto its HD 7970 PCB
This thing is thick and huge, but if it performs good and is cheaper why not? I don't think most people buying a value card are thinking quad x-fire anyway.
and i like the design
truthfully, double 8cm fan like the most non-references 7970 is more than enough to do the job..