The power supply unit Zalman MegaMax ZM700-TXII (700W) with a power cable for modern personal computer systems of budget and medium complexity levels is certified and complies with the 80 PLUS standard.
ZALMAN Watttera 1000W power supply is a product of a manufacturer that does not need any recommendations. The nominal output power of the power supply is 1000W, which is enough to power your computer.