Product information: HR-11 Backside VGA CoolerThe Thermalright HR-11 Backside VGA Cooler is designed to cool the backside of your video card's processor. Its low profile design keeps it from interfering with other cards and the unit can be offset by 90° to allow you to use two units to cool an SLI setup.
- Cools GPU additionally from the back of VGA. Compatible with stock cooling, HR-03 series and V2
- Passively cooled heatsink design for no-noise operation Fan
- Proprietary through holes on fins for effiecient ventilation
- Soldered fins to copper base (nickel plated) to make effective contact
- Lightweight and easy installation
- Compatibility list: http://www.thermalright.com/a_page/hr-11-mcl.htm