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Corsair HX850i 850W 80+ Platinum Fully-Modular ATX Power Supply

MPN: CP-9020073 | SKU: WV2091
Regular Price: $283.79
Price: $219.89
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  • High Performance Design
  • 80 PLUS Platinum certified efficiency
  • Flat black, low-profile modular cables
  • 850 watts of reliable, continuous power delivery. ZeroRPM mode for fanless operation at low loads and outstanding noise reduction
  • Ten year warranty: Your guarantee of reliable operation that will last across several system builds
  • Compatibility: 4th generation Intel® Core™ processor Ready (Intel Haswell and Z87 motherboards). ATX12V v2.4 and EPS 2.92 standards and is backward compatible with ATX12V 2.2, 2.31 and ATX12V 2.01 systems
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Frequently Bought With

  • Key Selling Points

Key Selling Points

  • High Performance Design
  • 80 PLUS Platinum certified efficiency
  • Flat black, low-profile modular cables
  • 850 watts of reliable, continuous power delivery. ZeroRPM mode for fanless operation at low loads and outstanding noise reduction
  • Ten year warranty: Your guarantee of reliable operation that will last across several system builds
  • Compatibility: 4th generation Intel® Core™ processor Ready (Intel Haswell and Z87 motherboards). ATX12V v2.4 and EPS 2.92 standards and is backward compatible with ATX12V 2.2, 2.31 and ATX12V 2.01 systems
  • Description
  • Product Details
  • Customer Reviews
  • Q&A

Description

HXi Series power supplies give you extremely tight voltage control, virtually silent operation, and a fully modular cable set. With all Japanese 105°C capacitors, they’re a great choice for high performance PCs where reliability is essential. 80 PLUS Platinum efficiency reduces operating cost and excess heat, and together with Zero RPM Fan Mode technology, gives you virtually silent operation. With CORSAIR iCUE support, you can monitor power supply performance, toggle single rail or multi rail mode, and control fan speed directly from your desktop. And, the fully modular, low profile cable set makes builds and upgrades easy, with clean, great-looking results. The fully modular, low-profile cable set allows for quick and easy installation and great-looking builds. The fan self-test switch lets you quickly confirm operation before you even attach cables to your motherboard.

  • ATX12V / EPS12V
  • Full Modular
  • 80 PLUS PLATINUM Certified

PACKAGE INCLUDES:

  • Corsair HX850i 850W 80+ Platinum Fully-Modular ATX Power Supply


Brand: Corsair

MPN: CP-9020073

UPC: 843591041225

Compatibility: ATX

Packaging: Retail

Condition: New



Product Details

Manufacturer
CORSAIR
MPN
CP-9020073-NA
Classification
HXi Series
Type
ATX12V / EPS12V
Maximum Power
850W
Fans
1 x 140mm Thermally Controlled Fluid Dynamic Bearing Fan
PFC
Active
Main Connector
20+4Pin
+12V Rails
Single or 7
PCI-Express Connector
6 x 6+2-Pin
SLI
SLI Ready
Haswell Support
Yes
CrossFire
CrossFire Ready
Modular
Full Modular
Efficiency
92%
Energy-Efficient
80 PLUS PLATINUM Certified
Input Voltage
100 - 240 V
Input Frequency Range
47 - 63 Hz
Input Current
12 - 6 A
Output
Single +12V Rail Mode: +3.3V@25A, +5V@25A, +12V@70.8A, -12V@0.8A, +5VSB@3A

Multiple +12V Rail Mode: +3.3V@25A, +5V@25A, +12V1@40A, +12V2@40A, -12V3@40A, +12V4@40A, +12V5@40A, +12V6@40A, +12V7@40A, -12V@0.8A, +5VSB@3A
Approvals
FCC, ICES, CE, UL / CUL, CSA, C-Tick / RCM, TUV, CB, CU, KC Mark, RoHS, WEEE, RoHS (China), REACH.
Dimensions
3.39 x 5.91 x 7.09 inches
Connectors
1 x ATX Connector
2 x EPS Connector
2 x Floppy Connector
12 x 4-Pin Peripheral Connector
6 x PCI-E Connector
12 x SATA Connector

Package Includes

Customer Reviews

Review Summary
4.5
Reviews
5
78.52% (223)
4
9.86% (28)
3
2.11% (6)
2
0.7% (2)
1
8.8% (25)
By Julia Obrien
Dead on arrival. I read online that they have ...
Dead on arrival. I read online that they have a negative reputation for power supplies. Wish i had known in advance to steer clear.
By
Good psu
Runs very efficiently
By
Very solid and reliable hardrive, with fand & temp monitoring available.
This is a great psu. I haven't had any issues and its plenty powerful to handle my hold setup. It runs quiet and cool. Even when my system is at full load and handling extreme graphics from gaming, the fan has never had to turn on (which as well could be in part from the 3 intake and 3 exhaust fans). I as well love the fact this psu has the ability to connect directly to the motherboard so you can use corsairs link software to monitor fan speeds and temps for your different pieces of hardware. For me, its right now monitoring the temps of my hardrives, psu, gpu, motherboard, and all 6 cores of my cpu. Then it lets me see the fan rpms of the fans connected to motherboard, gpu, and psu. I have been extremely happy with this product, even if i may be a little biased against all others since i never buy any other psu brand but corsair, ever since i first bought one many years ago.
By
Fantastic power supply
Fantastic power supply! It is a bit of overkill for the builds i am doing, but it leaves room for future sli/crossfire video card expansion. I love the fact that is does not even spin up the fan until under 70-80% load in a 76f room. I recommend!
By Bia Da Cunha
Electricity connoisseur
So far so good. My computer has not exploded yet.10/10 the electricity that is given off of this box is pretty tasty.
By Sadhana Essink
Great psu. Minor difficulties
This psu is great for what you need it for. It comes in this fancy box with foam and the cables are in this special little pouch. Cables are a bit stiff so it made cable management a bit of a hassle. The 24 pin connector was super tough to get in. The force i needed to use to get it in had me scared of snapping my motherboard in half. Be warned about that. I havent had a use for the corsair link feature so far so no comment on that.
By Neil Carter
Modular power supplies help with everything although its unclear where ...
Modular power supplies help with everything although its unclear where i should plug everything. Its quiet and handles my beast of a computer
By Lucile Michel
Great support service
This is a quiet, efficient power supply that comes with a great set of modular cables (and a very nice storage bag). Unfortunately it failed after about 6 months of use in my new gaming pc build. Power supplies are notorious for either running forever or failing early so i was disappointed but not surprised. I bought a corsair cx850m (an extra 100 watts should not have mattered in my build, i'm pretty experienced at pc / it stuff) to ensure i knew what the problem was and to use as a replacement. The cx850m is working like a champ btw, but that's not my story...My surprise was the superb support service i got from corsair and the ease of creating a ticket, getting rma approval and getting a brand new hx750i power supply (with another set of cables) as a replacement! I used a number of corsair products in my new build (a great case, and their vengeance ram and after this support experience i will continue to do so.
By Ella Pedersen
Five stars
It's corsair psu that's all i can say about this one a+
By Noame Silva
Well designed power supply !
Its a well designed power supply, however i returned mine because i located the additional power cable in my gtx970 box. My existing ps being 650 watts capable was more than enough to meet my needs

Q&A

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CP-9020073

Corsair HX850i 850W 80+ Platinum Fully-Modular ATX Power

Price: $219.89
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