techPowerUp posted a review on the MSI HD 5830 Twin Frozr II
A quote from the article:
>> MSI HD 5830 Twin Frozr II Review
MSI's HD 5830 Twin Frozr II uses a shiny metal heatsink that comes with two fans to keep the card cool. In our testing we see nice overclocking potential of around 20% which can easily bring the card to new performance levels.
>> MSI HD 5830 Twin Frozr II Review