Radeon X1900 / R580 - testy a informace

[Masster]

Sapphire Blizzard Radeon X1900 XTX review

The real story in regard to the Sapphire Blizzard Radeon X1900 XTX is the card's self-contained liquid cooling apparatus. The unit is built for Sapphire by Thermaltake. It is reminiscent of Thermaltake's Tide Water all-in-one VGA liquid-cooler, but Sapphires solution actually differs from the Tide Water in a couple of ways. Sapphire's cooler is thinner and has a larger, lighted fan, and it generates a bit more noise than the Tide Water as well.

The cooler's water block and radiator are made from pure Copper for increased heat conductivity and dissipation, and the cooling fan can be run at one of two speeds thanks to a simple switch on the top of the cooler. At the lower setting, the fan spins at 2000RPM and generates 18db of noise. At the higher setting the fan spins at 2500RPM and generates 26dB. We found both modes to be very quiet during testing, and think the Blizzard's cooler will not be audible in a typical system with a closed case. The cooler requires almost no maintenance because it is closed loop, but should you have to clean the unit or ad water at come point there is a cap on the reservoir and a fill port right on the side of the unit.

http://www.hothardware.com/viewartic...leid=799&cid=2

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