The Corsair TX power supplies are engineered using advanced technology & components typically found with high performance power supplies. With design features such as a dedicated, single +12 V rail offer the maximum compatibility with the latest system components. Energy efficient circuitry capable of delivering greater than 80% efficiency ratings across 20%, 50%, & 100% load conditions make the TX family of PSUs ideal for the value/quality conscious enthusiast. With a large 140 mm diameter temperature-controlled fan that is ultra quiet, yet still more than sufficient to cool the internals of the system, reliability & stability are no longer worries for the gamer, overclocker or enthusiast & high-end system builder.