Newegg has a limited supply (limit of 5 per customer) of the popular Corsair CMPSU-750TX 750W ATX12V power supply for just $89 after an instant savings of $30 and a mail in rebate of $20.
The ATX12V has an Ultra-quiet 140mm double ball-bearing fan that delivers excellent airflow with 80%+ energy efficiency at 20%, 50% and 100% load condition for less heat generation and lower energy bill. A 99% Active Power Factor Correction provides clean and reliable power to your system using a universal AC input of 90~264V that automatically scans and detects the correct voltage. A dedicated single +12V rail offers maximum compatibility with latest components inside your custom computer. The Corsair CMPSU-750TX is compatible with the latest Intel Core i7 processors and comes with a 5 year limited warranty.
If the Corsair CMPSU-750TX doesn’t have the power specs you’re looking for take a look at some more deals on internal computer power supplies.