Compared with ordinary single-fan designs, the all-new MSI R5870/R5850 Twin Frozr II has adopted the huge 8-cm PWM fans to double the airflow during operation. In addition, Twin Frozr II's special super-dense fin and dual 8-mm SuperPipe technology are able to accelerate heat dispersion and to maintain the stability of the system. MSI claims that in an actual full-speed test, they can lower the temperature by up to 12 degrees C more than reference products available on the market.
In addition to the unique thermal design, the MSI R5870/R5850 Twin Frozr II have adopted high quality military class components, including Hi-c CAP capacitors, and boasts an 8 times lifespan that of solid-state capacitors. The Solid State Choke design that the models are equipped with and the Solid CAP capacitors with 10-year working life are able to reduce crashes or delays due to overheating of the hardware in long-term operation.
The MSI R5870/R5850 Twin Frozr II also supports MSI Afterburner overclocking software, which is designed specifically for advanced power users. It supports the over voltage function of GPU and has a superior overclocking performance. The fan's speed can be adjusted in real time according to the core temperature.