Aldec recommends using a standard PC power supplier or a lab power supplier equipped with a standard 6-pin PCI-Express connector. Listed below are the recommended power supply conditions for a 12V power supply:
Required power supply Voltage: 12V
Minimum required supply current rating: 10A
Minimum required power rating: 300W
Exemplary standard PC power supplier (500W): http://www.bequiet.com/en/powersupply/279