The Antec Signature 850W Ultra Quiet ATX12V & EPS12V Power Supply is designed to appeal to system builders looking for a truly premium power supply. The Signature PSU boasts many cutting-edge features, several of which have never before been offered in a consumer power supply. The Signature power supply 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 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.

• NVIDIAâ„¢ SLIâ„¢-ready certified
• 80 PLUS® Bronze Certified - 82% or more efficiency at 20%, 50%, and 100% load
• DC to DC Voltage Regulator Modules ensure supreme system stability

80 mm cooling fan uses Pulse Width Modulation

• Highest quality Japanese fan and capacitors ensure long-term reliability
• Dual density PC board layout provides better airflow, reduces electrical noise, and allows heavier components
• Advanced hybrid cable management improves airflow and reduces clutter
• Universal Input and Active PFC allow the Signature 650 to operate efficiently on any power grid in the world

AQ5 - Antec Quality five-year parts and labor warranty

• Safety: UL/CUL, TUV, CE, CB, CCC, FCC Class B, C-Tick
• Industrial grade protection circuitry prevents damage resulting from short circuits (SCP), over voltages (OVP), over power (OPP), over temperature (OTP), and over current (OCP)
• MTBF: 100K Hours Min At Max. Load 230Vac And 25°C Ambient Conditions

Dimensions:	86 x 150 x 180 mm 3.4" x 5.9" x 7.1" (H x W x D)
Weight:	2.64 kg 5.82 lbs
DC Output Voltage:	Min. / Max. / Reg. / Ripple & Noise
+5V DC Output:	0 A / 24 A / ±3&% / 50 mV
+12V1 DC Output:	0 A / 22 A / ±3% / 120 mV
+12V2 DC Output:	0 A / 22 A / ±3% / 120 mV
+12V3 DC Output:	0 A / 25 A / ±3% / 120 mV
+12V4 DC Output:	0 A / 25 A / ±3% / 120 mV
-12V DC Output:	0 A / 0.8A / ±6% / 120 mV
+5VSB DC Output:	0 A / 3 A / ±5% / 50 mV
+3.3V DC Output:	0 A / 24 A / ±3% / 50 mV
Total DC Power Output:	850W Continuous Output at 50°C

10-03-2008
Reviewer: ()
Antec has done it again. Over the years I have owned several Antec PSU (all of which still work btw) and just is my recent purchase. It easily supplies power to all of my devices and looks good in my new Antec Twelve Hundred case. I''ma gamer so I need a lot of power...I have that and more to spare right now. I''m also happy with how quiet this unit is. Just check out the other reviews on the net if you don''t take my word for it. Highly recommended