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CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply

CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
CORSAIRVPN: CMPSU-850AX
Vendor: CORSAIR
Price: $0.00 - $0.00 CAD from 0 stores
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Product Reviews

CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
74%
Excellent
14%
Very Good
3%
Average
1%
Below Average
7%
Poor
Rating: 8.95/10
Elsu
Rating:

Review Date: 12/28/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Comment:
Completely modular - not like some Antec/other brands that claim "modular" but nevertheless have the 24-pin, fourǞpin cpu connector, and so forth, challenging-wired in.ALL of the cables are solid black. I sleeved this PSU, so this was quite crucial to me. All of the sleeves were uniform. Extremely tough to remove the pins compared to other PSUs I have worked with. Other than that, this was a dream to sleeve/use. I used a Kill-a-watt to measure how substantially I was drawing with my system, and this is nevertheless overkill.Crosshair IV Formula1090t X6 @ 4.3ghz, 1.4875v8gb Corsair DDR3 Dominator 1866 C9 �x 5870 eyefinity6 2gb overclocked 1300񴼙 SSD, two storage drives, 1 dvd drive, 7 case fans, and a discrete sound card.Powers anything, and even when tension testing I never went previous the 700w mark. Just a reference if you're questioning how high you want to go with your wattage on your new make.
Edison_L@NCIX
Rating:

Review Date: 12/28/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Cons:NONE

Pros:Good quality of power supply and cablesGood for SLI systemVery quietFair price
Comment:
1.This PS is for people who want to DIY the cables. It's a good idea not to make the case messy. Corsair makes a good product again!2.I have 2 GTX670's (which beat 1 GTX690), and 850 gives me enough power to run the whole system.You don't need to worry about the length of cables, they are long enough to be connected with your MB. (My case is Cooler master HAF XM) This review was modfied by poster @ 12-28-12 03:32 PM
Jonathan_H@NCIX
Rating:

Review Date: 12/20/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Cons:Some of the modular cable designs are not the best.

Pros:Small form factor, Quiet, Fully modular
Comment:
This has been the best PSU I have ever owned. The only complaint I have with it is how some of the cables have 2 cables going into 1 pin hole, or are split between two other connectors. Which makes it very difficult to make your cables flat and straight. Even so, I was able to mod the cables fairly easy to be individually sleeved. As long as Corsair continues to build these PSU's I will continue to use them in my builds.
Carbon Rod@NCIX
Rating:

Review Date: 12/06/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Cons:If you don't get it on sale, it does feel a bit pricey.

Pros:Single rail design. Solid power. 80+ Gold efficiency. Fully modular. Very quiet. Seasonic design in Corsair colors.
Comment:
I bought my first AX850 a couple years back and it's still going strong. What originally drew me to it back then was the fact that it was an extremely well built single rail design, very efficient, and extremely quiet. I now own a number of these powering a variety of different systems including a dual processor Opteron 6180SE server.If you need a solid 850 watt PSU, look no further!
Tupac
Rating:

Review Date: 12/04/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Comment:
Comes in a fancy pants felt bag DOA. Not only that, but before I realized it was DOA, the ATX12V cable was as well brief to reach my mobo in any conceivable cable management configuration. I ended up just leaving it in the front of the mobo for everybody to see. Now I get to throw away one more ฤ in shipping.
Didina
Rating:

Review Date: 11/23/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Comment:
850w, Modular, active PFC, On/off rocker switch and a wide choice of cable connections None common Modular cables (cant just go out and make or acquire pre-made uni-sleeved cables) due to unique ATX pin connecters crosair makes use of. I am running this with a second 1200w AX1200 to get much better AC to DC power conversion with the 80 plus gold certification (and its recommended by crosair not to continually run your PSU at far more then 80% usage)I am running 3x EVGA GTX480SC's 1X EVGA 8800GT, EVGA four way SLI Classy, 12BG of DDR3 2000Mhz, 6 Challenging Drives, Two water cooling loops, two CD/DVD/Blu-Ray drives and 18x CM R4 120mm fans.
Ergo93@NCIX
Rating:

Review Date: 11/18/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Cons:Mot really

Pros:Efficient, small, powerfull, really well built and silent
Comment:
Want a small body power supply but still able to run my HD6970 crossfire to replace my Silverstone D850. The DA850 is a great psu but for my project a need the smallest 850w.And the AX850 being a 80+ Gold make it even better n 169$ So i really like it !
MoZ@NCIX
Rating:

Review Date: 09/27/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Cons:- Price

Pros:- Quality- Efficiency- Customer Service
Comment:
I got this at a good price with PM, and with that I was extremely happy. Otherwise the unit is very well build and the cables are good. It powers everything, so I can't complain!
Frank
Rating:

Review Date: 09/07/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Comment:
Unbelievable packaging, gold certified, quiet, modular cables come in their own pouch for tidy storage You do spend for quality. You will not believe the care Corsair has taken to package this energy supply. It actual borders on over-the-best, but it is refreshing to see an individual take pride in their item.Acquire THIS UNIT, YOU WILL NOT GO Wrong.
Mia
Rating:

Review Date: 09/02/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Comment:
Fantastic energy provide, efficient, modular Corsair rebate program is an absolute scam!!!! Excellent power supply, horrible organization!!!
VicePrez@NCIX
Rating:

Review Date: 08/30/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Cons:none

Pros:Capable PSUDecent priceModular PSULots of cables!
Comment:
Great PSU for a great price. You can't go wrong with Corsair's PSU product line. Would of went for the 1200AX, but I wasn't that trigger happy.850W is more than you'll ever need (relatively speaking of-course)
nuwen@NCIX
Rating:

Review Date: 08/12/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Cons:-Would've been nice to have a 2x 4 Pin molex cable similar to the 2x SATA Power cable included

Pros:-Quality Sleeving-Black Cables and Wires-FULLY modular
Comment:
I got this on sale. It has great quality sleeving, the black cables look great in my black on black theme. More than enough power for SLI and I plan to get the corsair white cables for this later on.I only wish they also included cable with 2x 4 pin molex, similar to the 2x SATA power cable thats included(which is great for people that don't need so many)
Chynna
Rating:

Review Date: 08/07/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Comment:
Clean, efficient energy. Lots of modular cables. Powers my GTX 480 and overclocked 4GHz i7 950 flawlessly. Super high excellent parts, outstanding packaging, sleek design. None. Do not skimp on your PSU. Devote the extra money and get something that is reliable and that will final. You won't regret it.
Ace
Rating:

Review Date: 08/05/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Comment:
quite, cable management is amazing to perform with none please don't panic when you don't see the fan spinning, it only starts spinning at 25% load i think. I kind of had to dig up the facts on that 1st.
Jonco
Rating:

Review Date: 07/27/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Comment:
Really like that they contain way far more cables than you seriously will need.Handles My power consumption really well. The modular connects are not as secure as I would have liked. The clips that hold them in actually will need to be pushed in firm to get them to lock. Was actually hoping that integrated in this kit would have been a Pata energy/sata energy combo. I had to run a full four block string of molex just for one fan connect. For the cost I paid would have liked to see one as an choice.Also would love to see this PSU in different colors. Carrying out case mods I like to match color schemes. This is a great PSU for modders and gamers alike. Would love to See this sold in red, blue or green as nicely as black
Hashim
Rating:

Review Date: 07/24/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Comment:
as expected from a business like corsair solid energy provide a lot of cablesplenty of headroom for further upgrades motherboard cables are alittle short and Extremely stiffinfact all of the cables seem overly stiff and tricky to to maneuver
Andra
Rating:

Review Date: 07/16/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Comment:
Quite High High quality , Runs cool and really quiet . Since it is modular you dont have a rats nest of cables interfering with cooling . I have a full size tower and the cables are extended adequate! Wonderful acquire! none case :Coolmaster HAF 932CPU i7-950Mother board EVGA classified X58Video card EVGA GT 430 ( will up grade later)Cooling Coolmaster V8PWR Supply Corsair Pro 850LG Laser scribe Blue Ray burner ASUS CD/DVD Burner
David_K@NCIX
Rating:

Review Date: 07/11/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Cons:Short EPS cableConnecting to the PSU can be a bit confusing at first.

Pros:Great looking cablesGreat looking PSUGreat quality
Comment:
The guide on this PSU could have done a better job at explaining connections, but other than installation, this PSU is very worth the price.Also, the EPS cable is short, so beware.
Marilyn
Rating:

Review Date: 07/10/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Comment:
Stable voltages.A lot of amps.Dead silent if technique load is beneath 170 watts.Totally modular.90%+ efficiency.All the nifty characteristics that it has which im also lazy to list.Single rail.A lot of cables for all your needs. Value. I discover this value for such PSU somewhat unreasonable.Certain it supports all the most recent standards and has plenty of awesome characteristics and cables, but for PSU like this there ought to at least be a lifetime warranty.Seven years is alright, nevertheless; lifetime is usually far better. Protip, if you boot your program up and the fan does not function, don't be concerned. This PSU's fan does not operate at all till the process load is at 170 watts or higher.General, this PSU has a great layout inside, its a great extended term investment if you worth your system.
Henry_L@NCIX
Rating:

Review Date: 07/03/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Cons:It had a whining sound coming from it, but after I unplugged it and plugged it back in the sound went away.

Pros:Quiet. 850 is more than I need. Fully modular.
Comment:
Cables are long enough. Got it on sale and the price was really good. Can upgrade to SLI if I need to down the line. GOod power supply.
Galen
Rating:

Review Date: 06/19/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Comment:
Quiet, fan doesnt even come on unless it requirements to cool down or below alot of load.Fully modularCables appear good, nice black sleevingExcellent packaging, like constantlyAlot of distinct cables/connectors 7 year warrenty Only thing I can consider of is the cables are type of hard to push not a massive deal at all.I havent gotten my Haf x yet I'm making use of in a mid tower situation, but when I get my haf I will porbably want to get an extender for the 24 pin connector its pretty brief. Would get from once again Corsair is the finest
Chuong
Rating:

Review Date: 06/19/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Comment:
It's a stunning PSU, and it really is shocking just how modest it is for an 850w PSU. Honestly, I've seen 500w PSUs that are bigger than this. Seasonic and Corsair have hit a house-run with this a single. It's quiet, and certainly it's also 80+ Gold. Good PSU all around with an amazing warranty. This is a strange one particular, as I was skeptical at first as this was my very first develop so for the 3 hours I was re-checking, double, triple, and even quadruple checking the connections to make confident the fault wasn't on my finish I lastly came to the conclusion that Corsair messed some thing up.NEITHER of the 8-pin connectors had been compatible with my motherboard. They go from a solid 8-pin connector that plugs into the PSU to two split 4-pin connectors that are supposed to connect to the MOBO. And neither of those cables had been effectively slotted to fit into my MOBO. Oddly adequate the only portion that was compatible, was the other finish of 1 of the 8-pin connectors that was supposed to plug into the motherboard, except this one particular had four dead sockets. Dead as in - there was no cables going to it. It was there to take up space on the power supply but it was PERFECTLY slotted to fit into the MOBO. Know what's even stranger? The two split four-pins had been perfectly slotted to fit into the PSU. Cons Continued:I don't know how this occurred. Like I stated, for hours I figured it was my fault. That I was somehow incorrectly seeing the slots and that they actually were compatible. But they weren't. They certainly had been not. I have contacted Corsair about this and am hoping to get a compatible 8-pin cable because that is honestly the only flaw with this PSU. Albeit, a Very major flaw as it tends to make operating a laptop or computer nigh impossible, but it is the only a single. Still, for a 200 dollar PSU it just shouldn't come about.
Rehan
Rating:

Review Date: 06/12/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Comment:
functions as advertised. fairly none
Jkambo@NCIX
Rating:

Review Date: 05/31/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Cons:None

Pros:Fully modular. Very well made PSU. Enough wattage for my setup
Comment:
850 is more than enough with the set up I have. Only thing tweaked are my xfire gpu and maybe 3.2 to 3.7 OC on my cpu (not much).
Justin_E@NCIX
Rating:

Review Date: 05/23/12
CORSAIR Professional Series Gold AX850 (CMPSU-850AX) 850W Power Supply
Cons:None.

Pros:- great cable length- CPU power connector long enough to be properly cable managed without the use of an extension- plenty of extra molex and SATA connectors- quiet
Comment:
Bought this power supply to accommodate my new upgrade of an additional 6950 as well as to give me headroom for future upgrades.
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