In this review, we'll be taking a look at the Asus U-75HA 750W power supply. The U-75HA is a 750 Watt PSU aimed at the higher-end of the mainstream market. It comes with 80 PLUS certification, offering upto 86% efficiency. The PSU does not feature a modular cable management system, but it does come with 4 x 12V rails @ 18A, which should be enough to satisfy most users.

"I do like the Asus U-75HA power supply, Asus fans will love it ... but to be honest, I've seen better. Having said that, it does offer good performance, good stability, and with four +12V rails at 18A, it's more than enough to satisfy most mainstream users. If you're after a decent mainstream power supply with a good brand name ... then the Asus Asus U-75HA is worth considering."

http://www.cpu3d.com/review/6029-1/asus-u-75ha-750w-power-supply/introduction.html