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Corsair CMPSU-850HX
9.5 out of 10

Corsair CMPSU-850HX

Best Price at Amazon

Reviews for Corsair CMPSU-850HX

Showing 1-10 of 13
Overall 10
Performance 10
Price 10

Corsair HX850W (850w) ATX PSU

25 June 2009
  • Conclusion: They say that some things get better with age, and in the case of Corsair's HX series at least I'm inclined to agree. The HX620W was a great PSU, the HX1000W even better. But when it come to designing and building the HX850W Corsair have realy pushed the boat out and delivered something that is...
  • Pros: Extremely high efficiency at around 90-93%., Runs so cool, it almost seems like it doesn't need a fan!, Excellent voltage regulation on all rails, even in cross load situations., Ripple almost non-existant on +3.3v and +5v rails. Also very low on +12v rail., High quality internal components....
  • Cons: Nothing at all, In recognition of the HX850W's outstanding performance Overclock3D is pleased to award the unit our highly coveted Best In Class Award in the PSU class of 850-1000W.
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Corsair HX850 Gold Power Supply Review

22 August 2012
  • Summary: Corsair, a brand we have come to trust when powering our enthusiast desktop PC systems, brings to us an 850 watt power supply unit that touts quiet operation, a modular configuration, and "gold" rated power efficiency. How does the new Corsair HX850 fit into Corsair's current power supply lineup?
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Corsair HX850 Gold

31 July 2012
  • Excerpt: Three years ago, give or take a month, Corsair came in here with a new power supply based on a new platform, called it the HX850, and walked away with their first ever perfect score for performance. Today, they've come to me with the replacement for that unit in the newly redesigned HX850.
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Corsair HX850 Gold Power Supply Review

Hardware Secrets
30 July 2012
  • Summary: The new Corsair HX850 Gold performed slightly better on our tests than . Efficiency was higher at full load (at other loads it remained about the same), but the biggest advantage of the new version is that we didn’t see the high noise level on the +5VSB output that we saw with the original HX850.
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Corsair HX850 PSU

18 September 2009
  • Conclusion: When you are in the market for a new PSU, one brand should always be the first on your list, Corsair. Corsair makes some of the best PSU’s, and have always combined shear power with great efficiency.
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Corsair Professional HX850 850W Power Supply Review

Hardware Canucks
5 August 2009
  • Conclusion: Considering just a few short years ago Corsair was a newcomer to the power supply market, it is truly amazing to see how far they have come. When you look on any forum across this great expanse we call the internet, you will see their units being recommended again and again.
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Corsair HX850 850W

22 June 2009
  • Excerpt: It seems an eternity since the last time Corsair released a modular power supply in their high performance HX line of units, and there has been a good deal of speculation around the net on when Corsair was going to finally release something in the 750W-850W range to better compete with the likes of...
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Corsair HX850W Power Supply Review

Hardware Secrets
19 June 2009
  • Summary: Corsair HX850W is an impressive power supply, being to this date the power supply with the highest efficiency that we’ve ever tested, beating and . The reason why these three models achieved 90% efficiency lies on the chosen design.
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Overall 8

Corsair HX850 power supply put to the test: how good is it?

12 June 2009
  • Conclusion: The Corsair HX850 is a modular power supply that currently etails for around £135, and the pricing is reasonably competitive with other big-name PSUs that also ship with modular connectors, aimed at the enthusiast space.
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Test: Corsair HX850 PSU

24 September 2012
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