Palit compagny relased a new video card radeon HD 4870 Sonic dual edition which has two fans and three thermal tubes as cooling system. In this case the three-phase power-supply system was replaced with the more effective four-phase .
Furthermore, this card include a switch smart button witcht increases the frequencies from 750/3800 MHz to 775/4000 MHz.
On sale palit radeon HD 4870 Sonic dual edition will appear in the end of this month.