Hardware Secrets posted a review on the Corsair TX750W Power Supply

TX750W belongs to the latest power supply series from Corsair, TX. It is the power supply with the highest wattage from Corsair today – rated at 50º C, by the way, which is great – and also the only one featuring four power connectors for video cards – even the 650 W model from TX series doesn't have four connectors. Another technical feature of this new series is the use of a single high current +12 V rail instead of several virtual rails with lower currents – units from their HX series have three virtual rails, but models from their VX series also feature a single +12V rail. It doesn't feature a modular cabling system like HX series, but it has a 140-mm fan, high efficiency and active PFC. Let's take an in-depth look inside this power supply.

Corsair TX750W Power Supply Review