Antec Signature Series 850W PSU ( SG-850 )

Customer Rating Score

Product Features

80 PLUS Bronze Certified - 82% or more efficiency at 20%, 50%, and 100% load
DC-to-DC Regulator Modules ensure supreme system stability
80mm cooling fan uses Pulse Width Modulation (PWM) for whisper-quiet operation
Dual density PC board layout provides better airflow, reduces electrical noise, and allows heavier components
Highest Quality Japanese fan and capacitors ensure long-term reliability

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Product Description

Designed to appeal to system builders looking for a truly premium power supply, the Signature 850 boasts many cutting-edge features, several of which have never before been offered in a consumer power supply. The Signature 850 features DC to DC voltage regulator modules which ensure greater system stability, and an 80mm Pulse Width Modulation (PWM) fan which can run up to 50% quieter than standard fans. Not only does the Signature 850 deliver the latest in stability, reliability, and quiet cooling, it also passes 80 PLUS Bronze certification, a rare distinction in energy efficiency attained by very few other power supplies. More Details >>

Customer Reviews

Could It Get Any Prettier?
I think Antec hired the same company that does packaging for Apple to package this power supply. If what's inside the box was garbage, the packaging wouldn't matter - but this is one solid huge well built power supply. More >>
Daniel G. Lebryk

Antec does it again!!
I knew sticking with Antec would be in my best interest and once again, I'm not being let down. This PSU is whisper quiet, provides a ton of constant clean power to all of my devices (and I have a TON) and it looks nice and clean sitting in my case. More >>
William Peltola

Great Power Supply
I've been using Antec PSU's for several years starting with the 350W to this 850W. Antec Signature Series specifically the 850W PSU is the best PSU I've owned. More >>
Outlaw

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