Corsair AX850W Power Supply Review

Main Specifications

The specs of the Corsair AX850W include:

• Standards: ATX12V 2.31 and EPS12V 2.92
• Nominal labeled power: 850 W
• Measured maximum power: 1,000 W at 45.4° C ambient
• Labeled efficiency: 87% at light (20% or 80 W) and full loads, and 90% at typical load (50% or 200 W), 80 Plus Gold certification
• Measured efficiency: Between 85.3% and 90.3% at 115 V (nominal, see complete results for actual voltage)
• Active PFC: Yes
• Modular Cabling System: Yes
• Motherboard Power Connectors: One 20/24-pin connector and tw
  o cables with two ATX12V connectors each that together form an EPS12V connector
• Video Card Power Connectors: Four six/eight-pin connectors
• SATA Power Connectors: 12 on four cables
• Peripheral Power Connectors: Eight on two cables
• Floppy Disk Drive Power Connectors: One, if the included adapter is used
• Protections: Over voltage (OVP), under voltage (UVP), over power (OPP), over current (OCP), over temperature (OTP), and short-circuit (SCP) protections
• Warranty: Seven years
• Real Manufacturer: Seasonic
• More Information: https://www.corsair.com
• Average price in the US*: USD 200.00

* Researched at Newegg.com on the day we published this review.