Here's the feature list:
6 quality heatpipes for maximum amount of heat transfer to work with any of 92mm or smaller fans for best configuration to suit your needs Proprietary two-heatsinks-soldered-to-form-as-one design to maximize cooling capacity Heatpipes soldered every heatsink fin to increase heat transfer efficiency Nickel-plated heatsink to reduce oxidation effect, maintaining top performance for long term usage Two ways of mounting the cooler on video card for best space and configuration management in ATX and BTX form factor cases Includes the PWN-IC heatsink with proprietary thru holes adapted from the High Riser Series for best heat dissipation Sleek and stylish appearance Dimension:L133 x W156 x H38 mm Weight: 410g / Recommended Fan (92x25mm)All 92 x 92 x 25mm fans Heat pipes:Six heat pipes / Nickel Plated Base material: Copper Base
Thermalright claims the HR-03 GTX cooler with a 92mm ADDA 2100RPM fan can keep a GeForce GTX 280 at 37°C idle and 67°C load vs 47°C idle and 82°C load with the stock cooler.