Hardware Secrets Power Supply Test Methodology

The FORTRESS is the new power supply series from Rosewill, with the coveted 80 Plus Platinum certification. Let’s see if the 650 W model is worthwhile buying.

The Smart Series is a new entry-level power supply series from Thermaltake, with the standard 80 Plus certification. Let’s see if the 630 W model is a good choice.

CP-850 is a custom-sized power supply that only fits a few cases from Antec. Is it a better solution that regular-sized units? Let’s see.

In Win has just released its power supply series with the 80 Plus Gold certification and modular cabling system, the Commander III. Let’s see if the 700 W model deserves our recommendation.

GX is the new mainstream power supply series from Cooler Master that is arriving on the market today. Let’s see if the 750 W model is worthwhile buying.

We took an in-depth look at this cheap low-end power supply from Thermaltake, Purepower 430 W NP, and tested to see if it can really deliver 430 W.