Let’s take a look at the 520 W model of the Antec High Current Gamer power supply, with single +12 V rail and 80 Plus Bronze certification.
Here is a snippet:
“The Antec High Current Gamer power supply series is comprised of 400 W, 520 W, 620 W, 750 W, and 900 W models, all with 80 Plus Bronze certification, single +12 V rail, and no modular cabling system. Let’s take a look at the 520 W model.”
Link: http://www.hardwaresecrets.