*Although both made by EVGA, the 500w unit uses internal components scourced from a different company than the 750 B2, and is known to not be reliable. The 750 B2 is a MUCH stronger model, and available at a very good discount right now.
*Although both made by EVGA, the 500w unit uses internal components scourced from a different company than the 750 B2, and is known to not be reliable. The 750 B2 is a MUCH stronger model, and available at a very good discount right now.