Hardware Canucks posted a review on the Ultra V-Series 400W & Ultra V-Series 500W Power Supply
This week we've reviewed the budget-priced Ultra V-Series 400W & Ultra V-Series 500W Power Supplies. While easy to work with and fairly silent with decent voltage regulation, these PSUs offered little in the way of ripple suppresion and efficiency. Even so, the lifetime warranty and small price tag might be enough to win over consumers....Ultra V-Series 400W & Ultra V-Series 500W Power Supply Review
