This ensures effective cooling when there is another card in front blocking the fan inlet, such as in CrossFire setup. Following charts illustrate the impact on cooler performance:Ĭool air is drawn from both sides of the fan and hot air is forced out of the computer case. The more crowded the chassis, the greater will be the impact. Cooling Performance - IceQ 4 vs Single Slot Coolerīy expelling the hot air, IceQ 4 removes all the heat generated by the GPU out of the computer chassis, prevents the hot air from accumulating inside and enhancing the overall stability. Memory heatsink is actively cooled by air stream from main cooler. Memory and GPU heatsinks are completely separated, preventing any heat transfer from GPU to memory.
POWERCOLOR ATI RADEON HD4850 DRIVER PC
" - PC MarketĬooler - Efficient transfer of heat outside of computer case:Ĭool air is drawn from both sides of the fan and hot air is forced out of the computer case. " The cooling effect is much better than the reference cooler, allow you to maximize your overclocking potential. HIS has the best solution for cooling and power consumption with ". Among the other cards, only IceQ4 cooling system manages to lower the heat of 4850 GPU to a level which we have been expecting for a time. " And the winner is HIS HD4850 IceQ4 Turbo. Spreader is the metal base of the heatsink. Thicker spreader and heatpipes are also used to allow a more even heat distribution among the fins. In order to improve the power capacity, we have changed from simple extrusion heatsink to stacked fins with bigger surface area to improve the heat transfer efficiency significantly. Heat is rapidly transferred from the core area reducing the GPU temperature.įaster - Heat transfers rapidly out of GPU and reduces temperature faster Significantly reduce noise level and extend service life This ensures effective cooling when there is another card in front blocking the fan inlet.įor CrossFire setup, the fan ensures effective cooling with another card blocking at front. Efficient transfer of heat outside of computer caseĬool air is drawn from both sides of the fan and hot air is forced out of the computer case.Operates with lower noise level than original cooler. Heat transfers rapidly out of GPU and reduces temperature faster.Ĭool down the droom to overclock and run chip faster provides more headroom to overclock and run faster. What's more? The ultra silent and durable fan delivers ultra-quiet and stable gaming environment for enthusiast gamer. It cools down the GPU temperature dramatically when compare with the reference cooler, allow you to maximize your overclocking potential. Thanks to the newly designed double-slot fans and dual heatpipes, HIS IceQ 4 effectively dissipate the heat from the GPU, thus enabling it for high levels of performance. HIS IceQ 4 is the 4th generation of IceQ cooling technology, which is endorsed by the media worldwide.
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