PC Zenith v4

Antec knocked the ball out of the park with the SG-850, and repeated the feat with the SG-650. I simply haven’t met a unit that can outperform these units, and my challenge from last time seems to have gone unanswered so far. There are only three ways I can think of to improve the Signature line: release a 1kW version, bring up efficiency enough to get gold or silver from 80 Plus, and drop the price just a hair more. Otherwise, the SG-650 is a wolf in sheep’s clothes – go buy one. You know you want to. Antec Signature 650W @ JonnyGuru

Not much more can be said that the meter couldn’t. It’s a strong PSU to say the least and can afford a bit more wattage over the top which I suspect was intentional on Antec’s part. The Antec Signature 850 Watt Power Supply is a stronger and more stable PSU than previous generations. The improved circuitry tightened up every feature of the PSU. Features like the voltage, power efficiency, and fluctuation levels where we most need them. Of course, we can attribute them to the Dual Layer PCB and Voltage Regulation Modules. Any time a bit of extra engineering can be applied to improve the performance of a PSU, it’s a great benefit and welcomed improvement. This is an Antec attribute. About the only thing that could use a touch up or two would be the PSU chassis. Another model with a polished paint job and/or LED or two that keeps in line with the Gamer series enclosures. Read more @ Virutal Hideout.