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Corsair RMx Series 850W Power Supply Review

Author: Lee Garbutt
Manufacturer: Corsair

Specifications and Packaging

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The Corsair RM850x power supply is rated for a combined, continuous output power of up to 850 watts at 50°C operating temperature. The PSU incorporates a single +12V rail, which can deliver up to 70.8A (850W) on the +12V outputs. The PSU includes universal AC line input (automatically adjusts the AC line voltage) and active PFC, which makes the unit more environmentally friendly to the local power grid.  

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Corsair RM850x PSU Specifications (from the Corsair website):

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Packaging and Parts

The Corsair RM850x power supply arrived securely packed inside a standard retail box showcasing the unit’s features and specifications.  

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The power supply is protected by thick foam inserts and wrapped in a black velvet bag with the Corsair logo. All of the modular cables come inside a black nylon pouch.

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In addition to the power supply, the box contains a power cord, mounting screws, a User Manual, Warranty Card, cable ties, a Corsair case badge, and a black nylon storage pouch containing all the modular cables.

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May 15, 2018 | 06:49 PM - Posted by pdjblum

lee gave the evga 750 watt gold with 10 yr warranty an editor's choice, and that is going for $99

i got it for $83 shipped from newegg last week

here is lee's review of it:

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