Corsair RMX White Series (2018), RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply - White, 80 PLUS Gold (CP-9020188-NA)

(0 Reviews)

Price
$242.76

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Quantity
(30000 available )

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631 Ratings
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Reviews
  • Miss Raegan Rolfson

    Greater than one week

    very hot

  • Reese

    > 3 day

    Contrary to what you may have heard, this PSU does not contain a boost function when put in the microwave. It does work quite well though, very quiet, does its job without talking back. Ive managed to connect over 350 molex fans to my dryer, it has saved immensely on my power bill. The cables are kind of lame, they shouldve been individually sleeved with flame themed paracord and LEDs. Otherwise, good quality.

  • Nublet

    > 3 day

    Its a nice little power supply. Its gold rate and it has like a 10 year warranty from a good company. There isnt much to dislike about it. You could probably take a star off because the cables are plastic-y and the powersupply doesnt match or something dumb. But at sale prices this thing is a very good value and works really well. I had no problems installing it into a Ryzen 7 setup to replace a 10 year old Corsair psu. They must be rebranding only quality stuff since the last one lasted through multiple hardware refreshes. Theres not a lot to say. It works and it seems pretty good.

  • Blunroch

    11-06-2025

    Rapidité et la source va très bien.

  • Quinn Thompson

    > 3 day

    Completely silent, excellent for builds with minimal space for easy cable management!

  • Navin P

    > 3 day

    Easy to install and works great. Some NZXT cases might have issues with installation (screw holes not lining up).

  • ray

    Greater than one week

    Took 3 weeks before they shipped the item even though it was CONSTANTLY in stock

  • Brice Ueckert

    > 3 day

    Perfect for my sons gaming machine

  • Heidi

    > 3 day

    Built a PC about 6 months ago and went with this power supply. It has worked as expected and very silent.

  • Peter Napoli

    > 3 day

    Very quiet

PRISTINE WHITE CASING Now available in an elegant white finish to make your build truly stand out. TUNED FOR LOW NOISE OPERATION A specially set fan curve ensures that, even at full load, fan noise is kept to a minimum. 80 PLUS GOLD CERTIFIED The RMx White can deliver power with over 90% efficiency, lowering energy consumption, noise, temperatures, and your power bill. 100% ALL JAPANESE CAPACITORS By using high-end electrolytic capacitors, the RM850x delivers the unwavering power and long-term reliability you"ve come to expect from a CORSAIR power supply. ZERO RPM FAN MODE At low and medium loads the RM850x"s cooling fan doesn"t spin until you need it, for near-silent operation. FULLY MODULAR, FLAT CABLES Flexible fully modular, flat white cables mean that you only connect the cables your system needs, making clean and tidy builds easier. TEN-YEAR WARRANTY CORSAIR offers a ten-year warranty on all RMx series power supplies, your guarantee of reliable operation that will last across several system builds. If you run into any problems during the installation or use of an RMx power supply, CORSAIR global customer support is ready to help. Manufacturer: Corsair. Manufacturer Part Number: CP-9020188-NA. Brand Name: Corsair. Product Series: RMx. Product Model: RM850x. Product Name: RMx White Series RM850x - 850 Watt 80 PLUS Gold Certified Fully Modular PSU. Product Type: Power Supply. [Technical Information] Specification Compliance: ATX12V/EPS12V. Efficiency: 90%. Number of Fans: 1. Modular: Yes. [Power Description] Number of +12V Rails: 1. Input Voltage: 120 V AC. 230 V AC. Output Voltage: 12 V DC @ 70.80 A. 3.3 V DC @ 25 A. 5 V DC @ 25 A. 5 V DC @ 3 A. 12 V DC @ 800 mA. Output Power: 850 W. [Physical Characteristics] Form Factor: Internal. Height: 3.4". Width: 5.9". Depth: 5.9". [Miscellaneous] Package Contents: RMx White Series RM850x - 85

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