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High-conductivity copper used in heatpipe formulation creates tube-like vapor chambers, moving heat to a large aluminum heatsink that features extended fins for multiple points of dissipation.
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This design shortens heat transfer travel to lower thermal resistance and create bi-directional flow for up to twice the coolingĬapacity in the same space as that required by existing graphics card cooler designs. They are also nickel-plated to minimize oxidization, with their mid-section now placed directly over the GPU die. Comprising two “S” and one “U” shapes, the new heatpipes are precision shaped for optimal efficiency and heat transference. That in itself boosts heat dissipation by up to 40% compared to reference.ĪSUS includes the CoolTech fan, which has twin sets of blades, combining an axial blower and a flower-type fan in one to offer wider and more consistent airflow and push more hot air out of the case quickly to keep your PC nice and cool.ģ0% less power noise and 2.5X greater durabilityĪcclaimed DIGI+ VRM has been applied via a 10-phase power design that uses digital voltage regulators to minimize power noise by 30%, enhance power efficiency by 15%, widen voltage modulation tolerance, and improve overall stability and longevity by 2.5 times over reference.ĪSUS graphics card engineering leads the industry once again with the introduction of DirectCU II SSU thermal design. The Radeon R9 280X DirectCU II TOP uses a 10mm heatpipe instead of conventional 8mm width.
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