With the growing popularity of hardcore systems running Crossfire and SLI setups, comes the problems of providing enough power to the system. With a lot of companies producing high wattage power supplies, some still lack the necessary ampere of the 12 volt rails. I have many power supplies in my work space that provide a max of about 16 to 18 volts. Our newest test subject provides 22A to each of dual 12 volt rails. The Enermax 701AX packs a lot of power in a small metal box.

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