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Item#: N82E16817139015R
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply Images from retail item, box contents may vary.

CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W ATX12V v2.31 / EPS12V v2.92 80 PLUS GOLD Certified Full Modular Active PFC Power Supply

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  • ATX12V v2.31 / EPS12V v2.92
  • Full Modular
  • 80 PLUS GOLD Certified
  • 90 - 264 V
  • +3.3V@25A, +5V@25A, +12V1@70A, -12V@0.5A, +5VSB@3A
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Learn more about the Corsair Gold AX850 (CMPSU-850AX)


Gold AX850 (CMPSU-850AX)
Professional Series


ATX12V v2.31 / EPS12V v2.92
Maximum Power
1 x 120mm double ball-bearing fan
Main Connector
+12V Rails
PCI-Express Connector
4 x 6+2-Pin
SATA Power Connector
Full Modular
80 PLUS GOLD Certified
Over Voltage Protection
Input Voltage
90 - 264 V
+3.3V@25A, +5V@25A, +12V1@70A, -12V@0.5A, +5VSB@3A
>100,000 Hours
UL, CUL, CE, CB, FCC Class B, TUV, CCC, -tick.
5.9" x 3.4" x 6.3"


1 x Main connector (20+4Pin)
2 x 4+4-Pin ATX/EPS 12V
8 x Peripheral
12 x SATA
2 x Floppy
4 x PCI-E
Supports the latest ATX12V v2.31 and EPS 2.92 standards and is backward compatible with ATX12V 2.2 and ATX12V 2.01 systems
An ultra-quiet 120mm double ball-bearing fan delivers excellent airflow at an exceptionally low noise level by varying fan speed in response to temperature
80 Plus Gold certified to deliver at least 90% efficiency at 50% load
Active Power Factor Correction (PFC) with PF value of 0.99
Universal AC input from 90~264V: No more hassle of flipping that tiny red switch to select the voltage input!
A dedicated single +12V rail offers maximum compatibility with the latest components
Over-voltage and over-current protection, under-voltage protection, and short circuit protection provide maximum safety to your critical system components
High-quality Japanese capacitors provide uncompromised performance and reliability
Completely modular cable system allows you to use only the cables you need: Power supply upgrade and replacement is easy, as the cables only need to be disconnected at the power supply
Low-profile, flat cable design reduces air friction and helps maximize airflow through your computer's chassis
A seven year warranty and lifetime access to Corsair's legendary technical support and customer service

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Home > 
Computer Hardware > 
Power Supplies > 
Power Supplies > 
Corsair > 
Item#: N82E16817139015R
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