Here is what Corsair has to say about the TX750W power supply:
Enthusiasts looking for the optimal in price performance PSU technology will find the Corsair TX650W/TX750W series of PSUs will meet even the most demanding of required specifications.
The Corsair TX650W/TX750W power supplies are engineered using advanced technology and components typically found with high performance power supplies. With design features such as a dedicated, single +12V rail offer the maximum compatibility with the latest system components. Energy efficient circuitry capable of delivering greater than 80% efficiency ratings across 20%, 50%, and 100% load conditions make the TX family of PSUs ideal for the value/quality conscious enthusiast. With a large 140mm (120mm on TX650W) diameter temperature-controlled fan that is ultra quiet, yet still more than sufficient to cool the internals of the system, reliability and stability are no longer worries for the gamer, overclocker or enthusiast and high-end system builder.
The Corsair TX650W/TX750W power supplies are engineered using advanced technology and components typically found with high performance power supplies. With design features such as a dedicated, single +12V rail offer the maximum compatibility with the latest system components. Energy efficient circuitry capable of delivering greater than 80% efficiency ratings across 20%, 50%, and 100% load conditions make the TX family of PSUs ideal for the value/quality conscious enthusiast. With a large 140mm (120mm on TX650W) diameter temperature-controlled fan that is ultra quiet, yet still more than sufficient to cool the internals of the system, reliability and stability are no longer worries for the gamer, overclocker or enthusiast and high-end system builder.
Taking a look at specifications:
A fairly typical list of specifications, and we of course would expect no less.
Corsair's TX750W load distribution is worthy for a double take. 720W dedicated to the 12V rail alone on a 750W unit is quite impressive.