Compare Antec Neo HE 550 (0761345-28550-6) 550-Watt Power Supply to Antec EA 750 (27750) 750-Watt Power Supply

Neo HE combines the most desired features in PC power supplies with unprecedented efficiency in design. These new power supplies' energy-efficient operation reduces power consumption by up to 20% compared with traditional power supplies, saving users money. Also generating less heat, and enabling cooling with a smaller, slower, quieter fan. Active PFC circuitry further reduces impact on the power infrastructure. The result is cooler, quieter, and more environmentally friendly power. Less

The EarthWatts EA-750 is an advanced power supply with four 12-volt rails for powering quad-core processors and high-end video cards. The EA-750 power supply is built to be compatible with the ATX12V version 2.3 specification. EarthWatts' circuitry delivers safer and more reliable output to your system's components and its higher energy efficiency reduces power consumption by up to 25%, saving you money on your electricity bill.EarthWatts power supplies have achieved 80 PLUS Certification, the latest independent standard in power supply efficiency. In addition, EarthWatts feature a variety of circuitry protection: OCP (over current protection), OVP (over voltage protection), and SCP (short circuit protection). EarthWatts also include Universal Input with Active Power Factor Correction (PFC). Universal Input allows you to connect your EarthWatts power supply to any AC power outlet between 100-240V without having to worry about setting a voltage switch. Less