Questions & Answers

Name: CORSAIR - RMx Series 850W ATX12V 2.4/EPS12V 2.92 80 Plus Gold Modular Power Supply - White
Brand: CORSAIR
SKU: 6351842
Price: 154.99 USD
Rating: 4.8 (1846 reviews)

CORSAIR - RMx Series 850W ATX12V 2.4/EPS12V 2.92 80 Plus Gold Modular Power Supply - White

Model:: CP-9020188-NA; |
SKU:: 6351842

User rating, 4.8 out of 5 stars with 1846 reviews.

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QuestionWhat cables and how many of each one of them comes with this psu?
Asked 6 years ago by Danh.
- Answer Basically, more cables than you need. 1x ATX Cable 24 pin (20+4) 2x EPS/ATX12V 8 pin (4+4) cable 3x PCIe 8 pin (6+2) cable 2x SATA cable (3 SATA) 1x SATA cable (4 SATA) 2x Peripheral cable (4-pin) 1x Floppy adapter (4-pin) See https://www.corsair.com/ww/en/Categories/Products/Power-Supply-Units/Power-Supply-Units-Advanced/RMx-Series/p/CP-9020180-AU#tab-downloads
  Answered 5 years ago by reccles
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Questionhow many sata connector this psu have?
Asked 6 years ago by Lolits.
- Answer Hi, It'd be a total of 10 SATA connectors! If you have any other questions please contact us: support.corsair.com
  Answered 6 years ago by Corsair
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QuestionDoes this support two 8 pin connectors for the cpu?
Asked 5 years ago by Dontshoot.
- Answer Yes it does!
  Answered 5 years ago by JonJon
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QuestionWill this PSU work with my motherboard its a B365M ib-r? Thanks in advance.
Asked 5 years ago by Randy.
- Answer Hello Randy, Definitely, not a problem! If you have anything else we can help with, please reach out to us directly: support.corsair.com -Art
  Answered 5 years ago by Corsair
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QuestionHi, is this dual/multi voltage, i.e. will it work in the UK (220-240v)? Or do I need to buy a specific EU spec supply? Thanks
Asked 4 years ago by Mudmover.
- Answer Hi Mudmover, Our power supplies auto detect and switch to allow for the different voltage. You would need to provide an UK power cable to swap out the existing North American power cable included. -Brian
  Answered 4 years ago by Corsair
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QuestionI have a dell I bought here a couple years ago with a ryzen 7-1700.. It came with the rx580 and I have a new rtx2080 super.. Does this psu have one 6-pin and one 8-pin PCI Express supplementary power connectors to hook up to it?
Asked 4 years ago by Jessi.
- Answer Yes,it comes with a PCI-E cable that are 8PINs with the option to pull the last 2 pins away to use as a 6PIN config. My question is will the other cables fit your Dell? I've attached a photo of the PIN.
  Answered 4 years ago by Alex
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QuestionDoes this come with all the needed plugs for the Nvidia 3070, 3080 or upcoming AMD 6800XT?
Asked 4 years ago by Renee.
- Answer yes and it has enough power to handle them all
  Answered 4 years ago by Abou
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QuestionMy motherboard takes an EATX12V 8 pin connector, will the ATX12V 8 PIN OR THE EPS12V 8 pin connector work with it?, in short, are the cables that come with this psu co mpatible with my ROG Strix B450-F gaming motherboard?
Asked 4 years ago by Pickle.
- Answer Yes. This PSU will have the proper eps and pcie connections to power your motherboard and other devices in the board like your GPU . It should work for every amd motherboard and Intel socket motherboard you buy in the US. I have a ROG Strix B550-F gaming wifi board, and this power supply serves me greatly.
  Answered 4 years ago by HardcoreGenry
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QuestionMy ASUS Tuf X570 motherboard has the 24 pin, 8 pin, and 4 pin connections. I don't see a 4 pin connector for this PSU, will it work? Am I missing something?
Asked 4 years ago by JLOINSIDE.
- Answer I have the ASUS Tuf Gaming x570 motherboard as well. I was able to hook up all the power cords to the motherboard without any problem. This PSU is definitely compatible with that board.
  Answered 4 years ago by JBen80
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QuestionWill this Corsair 850W power supply work with the following parts and does it come with all the cables I need? GIGABYTE Z490 AORUS PRO AX (Intel LGA1200) motherboard, Corsair Mid-Tower ATX case, EVGA 3080 graphics card, i7-10700k CPU
Asked 4 years ago by Tonyd2121.
- Answer Hi Tony, Yes, and yes! But please make sure that you know exactly what you're buying regarding the PSU when building any new system! If you have anything else we can help with, please reach out: support.corsair.com -Art
  Answered 4 years ago by Corsair
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QuestionDoes this come with molex?
Asked 5 years ago by Anonymous.
- Answer Hi, Yep, you can see more detailed pics of all cables here, and you can look at the list of included cables in the tech specs tab: https://www.corsair.com/us/en/Categories/Products/Power-Supply-Units/Power-Supply-Units-Advanced/RMx-Series/p/CP-9020180-NA#tab-tech-specs If you have anything else we can help with, please reach out: support.corsair.com -Art
  Answered 5 years ago by Corsair
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QuestionCan I run 8 GPUS on a Corsair RM850x if I don't pass the 80% of wattage?
Asked 2 years ago by Bravation.
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Questionwill this work as a replacment psu for an alienware aurora r9 if i am adding a 3070 ti (needs 2 8 pin)
Asked 2 years ago by gman.
- Answer Yes, im using a 3070 too
  Answered 1 year ago by Isacruz
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QuestionI have a Aurora R9 Alienware pc with a standard power supply of 400ish would this fit and be a suitable upgrade in terms of wattage? Would my pc be able to handle it? I believe my intel core is a 9th gen I7. I have a rtx 2060 in it as well.
Asked 3 years ago by Karla.
- Answer It should be more power than you will need for now as for fitting this is a standard ATX power supply. If your Aurora R9 Alienware power supply comes with proprietary plugs you will not be able to switch it out for this one.
  Answered 3 years ago by Waldo
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QuestionWill this work with a 3060
Asked 4 years ago by Djjdjdjdjd.
- Answer Yes, it is compatible because it has 6 PCIE connectors. I use the same PSU with my 3080.
  Answered 3 years ago by Brady
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QuestionHow long is the line
Asked 4 years ago by line.
- Answer It’s long.
  Answered 4 years ago by joedownlow
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QuestionI need 12 pins for my CPU/mobo which takes both 4+4 connector cables. And I need 16 pins for 2 GPUs, which takes two PCIE cables with (2) 6+2 connectors. Will this PSU support all 4 at once?
Asked 4 years ago by Ken.
- Answer Yes I have a 3070 and a 3060ti(dedicated mining) in my rig with this PSU and the 8 additional pins on the MOBO. I did have to buy the 12pin adapter.
  I would recommend:
  - CORSAIR - 12-Pin GPU Power Cable, Sleeved - Black
    User rating, 4.61 out of 5 stars with 241 reviews.
  Answered 4 years ago by artur
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QuestionWill this PSU work with my motherboard? It's an ASUS TUF GAMING X570-PLUS (WI-FI). Thanks in advance.
Asked 4 years ago by there.
- Answer Yes
  Answered 4 years ago by artur
  Answer this question
QuestionDoes it support a rtx 3080 and a rtx 3060ti ,each gpu have-e 2x8 pin connector.So,can this psu support both at the same time?
Asked 4 years ago by KevM.
- Answer The PSU has 6 pcie connectors from 3 rails/cables, so theoretically you could do it, but one caution is that you MIGHT have power or performance stability issues with whichever card is on a cable with both connectors used if the GPU pushes power limits. I say this because I have an OC 3080 needing 3 connectors, and when I used my 750 PSU with 4 connectors/2 cables, I had stability issues. Assuming you don't want to pay lots more for 4 cables, you could try 3 cables for the 3080 and 1 shared cable for the 3060ti.
  Answered 3 years ago by Brady
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QuestionI've had heat issues with power supplies in the past. How hot does this run at max power?
Asked 4 years ago by Doodleasa.
- Answer Runs cool, Fan is high quality. Corsair are simply the best, can’t go wrong with this psu
  Answered 4 years ago by OGpure
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Showing 1-20 of 58 questions

Questions & Answers

CORSAIR - RMx Series 850W ATX12V 2.4/EPS12V 2.92 80 Plus Gold Modular Power Supply - White

Q: QuestionWhat cables and how many of each one of them comes with this psu?

Q: Questionhow many sata connector this psu have?

Q: QuestionDoes this support two 8 pin connectors for the cpu?

Q: QuestionWill this PSU work with my motherboard its a B365M ib-r? Thanks in advance.

Q: QuestionHi, is this dual/multi voltage, i.e. will it work in the UK (220-240v)? Or do I need to buy a specific EU spec supply? Thanks

Q: QuestionI have a dell I bought here a couple years ago with a ryzen 7-1700.. It came with the rx580 and I have a new rtx2080 super.. Does this psu have one 6-pin and one 8-pin PCI Express supplementary power connectors to hook up to it?

Q: QuestionDoes this come with all the needed plugs for the Nvidia 3070, 3080 or upcoming AMD 6800XT?

Q: QuestionMy motherboard takes an EATX12V 8 pin connector, will the ATX12V 8 PIN OR THE EPS12V 8 pin connector work with it?, in short, are the cables that come with this psu co mpatible with my ROG Strix B450-F gaming motherboard?

Q: QuestionMy ASUS Tuf X570 motherboard has the 24 pin, 8 pin, and 4 pin connections. I don't see a 4 pin connector for this PSU, will it work? Am I missing something?

Q: QuestionWill this Corsair 850W power supply work with the following parts and does it come with all the cables I need? GIGABYTE Z490 AORUS PRO AX (Intel LGA1200) motherboard, Corsair Mid-Tower ATX case, EVGA 3080 graphics card, i7-10700k CPU

Q: QuestionDoes this come with molex?

Q: QuestionCan I run 8 GPUS on a Corsair RM850x if I don't pass the 80% of wattage?

Q: Questionwill this work as a replacment psu for an alienware aurora r9 if i am adding a 3070 ti (needs 2 8 pin)

Q: QuestionI have a Aurora R9 Alienware pc with a standard power supply of 400ish would this fit and be a suitable upgrade in terms of wattage? Would my pc be able to handle it? I believe my intel core is a 9th gen I7. I have a rtx 2060 in it as well.

Q: QuestionWill this work with a 3060

Q: QuestionHow long is the line

Q: QuestionI need 12 pins for my CPU/mobo which takes both 4+4 connector cables. And I need 16 pins for 2 GPUs, which takes two PCIE cables with (2) 6+2 connectors. Will this PSU support all 4 at once?

Q: QuestionWill this PSU work with my motherboard? It's an ASUS TUF GAMING X570-PLUS (WI-FI). Thanks in advance.

Q: QuestionDoes it support a rtx 3080 and a rtx 3060ti ,each gpu have-e 2x8 pin connector.So,can this psu support both at the same time?

Q: QuestionI've had heat issues with power supplies in the past. How hot does this run at max power?

QuestionWhat cables and how many of each one of them comes with this psu?

Questionhow many sata connector this psu have?

QuestionDoes this support two 8 pin connectors for the cpu?

QuestionWill this PSU work with my motherboard its a B365M ib-r? Thanks in advance.

QuestionHi, is this dual/multi voltage, i.e. will it work in the UK (220-240v)? Or do I need to buy a specific EU spec supply? Thanks

QuestionI have a dell I bought here a couple years ago with a ryzen 7-1700.. It came with the rx580 and I have a new rtx2080 super.. Does this psu have one 6-pin and one 8-pin PCI Express supplementary power connectors to hook up to it?

QuestionDoes this come with all the needed plugs for the Nvidia 3070, 3080 or upcoming AMD 6800XT?

QuestionMy motherboard takes an EATX12V 8 pin connector, will the ATX12V 8 PIN OR THE EPS12V 8 pin connector work with it?, in short, are the cables that come with this psu co mpatible with my ROG Strix B450-F gaming motherboard?

QuestionMy ASUS Tuf X570 motherboard has the 24 pin, 8 pin, and 4 pin connections. I don't see a 4 pin connector for this PSU, will it work? Am I missing something?

QuestionWill this Corsair 850W power supply work with the following parts and does it come with all the cables I need? GIGABYTE Z490 AORUS PRO AX (Intel LGA1200) motherboard, Corsair Mid-Tower ATX case, EVGA 3080 graphics card, i7-10700k CPU

QuestionDoes this come with molex?

QuestionCan I run 8 GPUS on a Corsair RM850x if I don't pass the 80% of wattage?

Questionwill this work as a replacment psu for an alienware aurora r9 if i am adding a 3070 ti (needs 2 8 pin)

QuestionI have a Aurora R9 Alienware pc with a standard power supply of 400ish would this fit and be a suitable upgrade in terms of wattage? Would my pc be able to handle it? I believe my intel core is a 9th gen I7. I have a rtx 2060 in it as well.

QuestionWill this work with a 3060

QuestionHow long is the line

QuestionI need 12 pins for my CPU/mobo which takes both 4+4 connector cables. And I need 16 pins for 2 GPUs, which takes two PCIE cables with (2) 6+2 connectors. Will this PSU support all 4 at once?

QuestionWill this PSU work with my motherboard? It's an ASUS TUF GAMING X570-PLUS (WI-FI). Thanks in advance.

QuestionDoes it support a rtx 3080 and a rtx 3060ti ,each gpu have-e 2x8 pin connector.So,can this psu support both at the same time?

QuestionI've had heat issues with power supplies in the past. How hot does this run at max power?