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We already obtained a General idea about the regular cooling systems in video card radeon HD 4870 and Radeon HD 4850 . As explains associate , the length of video card will not exceed 230 mm,.
Today appeared the photograph of cooler , with which will be used in radeon HD 4870 X2, Radeon HD 4870, Radeon HD 4850 and Radeon HD 4650 (RV730).
We start from the two-chip video card radeon HD 4870 X2, whose announcement is planned in the end of the third quarter.
Two radiators for video chip have copper bases.
Here is the Radeon HD 4870 cooler.
The cooler for Radeon HD 4850 is one-stage.
The radiator base has contact with the video chip and eight memory microcircuits . The cooling systems Of radeon HD 4870 and Radeon HD 4850 are created in the best traditions of standard AMD cooler.
Today appeared also the photographs of video card radeon HD 4870 and Radeon HD 4850 standard designs. The first demonstrates the presence of two six-pin power connector . AMD recommendations , for the radeon HD 4870 will be not less than 500 W (600 W for crossfire).
The video card radeon HD 4850 is satisfied by one six-pin power connector , but the power unit must be not below 450 W.
Two video card radeon HD 4850 will require 550 W power unit . Related Products :
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