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Corsair RMX White Series (2018), RM750x, 750 Watt, 80+ Gold Certified, Fully Modular Power Supply - White

  • Based on 7,346 reviews
Condition: New
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Availability: Only 1 left in stock, order soon!
Fulfilled by Mateo National Wholesale LLC

Arrives Saturday, Sep 6
Order within 14 hours and 34 minutes
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Color: 80 PLUS Gold


Size: 750 Watts


Style: RMx (White)


Pattern: Power Supply


Features

  • 80+ Gold Certified High efficiency operation for lower power consumption less noise and cooler temperatures
  • Tuned for Low Noise Operation A specially set fan curve ensures that even at full load fan noise is kept to a minimum
  • Zero RPM Fan Mode At low and medium loads the cooling fan switches off entirely for near-silent operation
  • 100% All Japanese Capacitors Premium internal components ensure unwavering power delivery and long-term reliability
  • Fully Modular Flat Cables, Flexible, fully modular flat white cables for easy cable routing

Description

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 RM750x delivers the unwavering power and long-term reliability you 39; 39;ve come to expect from a CORSAIR power supply. ZERO RPM FAN MODE At low and medium loads the RM750x 39; 39;s cooling fan doesn 39; 39;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.

Model Name: RMx


Brand: Corsair


Compatible Devices: Personal Computer


Connector Type: ATX, EPS


Output Wattage: 750


Form Factor: ATX12V


Wattage: 750 watts


Cooling Method: Air


Item dimensions L x W x H: 5.91 x 3.39 x 6.3 inches


Item Weight: 3.53 Pounds


Global Trade Identification Number: 19


Manufacturer: CORSAIR


UPC: 843591075619 843591075565


Model Name: RMx


Brand Name: Corsair


Connector Quantity: 4


Number of Fans: 1


Fan Size: 135 Millimeters


Maximum Input Voltage: 230 Volts


Minimum Input Voltage: 120 Volts


Upper Temperature Rating: 50 Degrees Celsius


Wattage: 750 watts


Cooling Method: Air


Power Supply Design: Full Modular


Compatible Devices: Personal Computer


Connector Type Used on Cable: ATX, EPS


Output Wattage: 750


Form Factor: ATX12V


Item Weight: 3.53 Pounds


Item Dimensions: 5.91 x 3.39 x 6.3 inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great quality
Color: 80 PLUS Gold Size: 750 Watts Style: RMx (White) Pattern: Power Supply
This thing is great. I've had no issues with this power supply and it comes with everything you need. Super easy to use and cable manage. The fan on it is also super quiet.
Reviewed in the United States on November 3, 2024 by Ocean Carreira

  • Great for custom pc build
Color: 80 PLUS Gold Size: 850 Watts Style: RM Pattern: Power Supply
Great and large power supply.
Reviewed in the United States on April 2, 2024 by garrett pfluger

  • Buy Corsair for the Warranty-With an Important Piece of Information
Color: 80 PLUS Gold Size: 750 Watts Style: RMx (White) Pattern: Power Supply
It works out of the box. Went with white for the first time and cables have a nice braided sheathing and are a nice contrast to a black motherboard. As usual Corsair quality. I heard the 2020 versions of this power supply may have shorter cables or other cost cutting things done-I cannot verify this, but I intentionally bought the 2018 model of this PSU. Here's the important part you NEED to know. When you search and find "RM 750x", look CAREFULLY to see who it's sold from. Both "Sold" and "Ships" from should be Amazon. None of the other sellers who list this product are authorized resellers of this product and Corsair WILL NOT honor their warranty if you try to save $10 and buy this from anyone here other than Amazon. I was looking for this product and all of a sudden it went $10 cheaper and I thought "cool, it's even cheaper now". As I added to my cart, I noticed it went to one of their vendors to get this cheaper price. I deleted it, and chose the one $10 more that is sold and ships from Amazon. As soon as you get this PSU, register it with Corsair to avoid the potential receipt issue down the road. Don't say I didn't warn you.... I will continue to support Corsair as they make fantastic products and are one of the few companies that stand behind their product (if you follow their rules and purchase from authorized resellers). I had an HX 600 go bad after 9 1/2 years, called Corsair to start the RMA, and about a week later they sent me an HX750. Amazing service. It would have been nice to see the PSU keep on going, but heck I'll take 9.5 years and a newer higher powered replacement. Amazing service. Just an FYI, this is the only failure I've had of a Corsair PSU in about 15 builds I've done over the last 15 years... ... show more
Reviewed in the United States on September 4, 2021 by Matt S

  • Active use since 2021, still no issues.
Color: 80 PLUS Gold Size: 850 Watts Style: RM Pattern: Power Supply
I'm an avid user of my PC, it is almost always on and used in a gaming setup. I've had some shorting scares in the past where no power would go through due to a bad surge protector, but after making sure all electric charge has left the PC this thing always bounces back. Tl;Dr this thing works great and in the worst case can handle direct power surges without notable damage, multiple times. ... show more
Reviewed in the United States on June 5, 2024 by Brennan

  • Pairs well with the White Crystal 280X
Color: 80 PLUS Gold Size: 750 Watts Style: RMx (White) Pattern: Power Supply
Not many power supplies come in white. When paired up with Corsair's Crystal 280X mATX chassis, it's beautiful. It's very quiet and, of course, fully modular. This is perfect if you're building with white or contrasting colors in mind. For my build, black and white works for me. The "RM750x" that reads on the back of the PSU will read upside-down when installed with their very own Crystal 280X case. Not to mention, the cables are a tad longer than necessary for a mATX build. The length is to compensate for use in bigger builds (that I understand), but there should be an option for shorter wiring (without having to buy from another brand), fewer plugs for systems tight in space and no need for SLI or CrossFire use. ... show more
Reviewed in the United States on January 10, 2019 by Dustin Holub

  • Love
Color: 80 PLUS Gold Size: 850 Watts Style: RM Pattern: Power Supply
I love it, reliable, still using it, would buy again
Reviewed in the United States on July 29, 2024 by Lynn

  • My best purchase. Attention to detail. Solid.
Color: 80 PLUS Gold Size: 750 Watts Style: RMx (White) Pattern: Power Supply
I mainly bought this for it's white color and the fact that I only trust Corsair with my power delivery. They've never let me down. I planned ahead with life with this one. I figured that since I will eventually move to a new place and depending on location my electric bill could vary; that I would get a more efficient box being Gold Certified. It being fully modular was a dream come true. I've always wanted one! Weird thing to always want, but it makes a big difference to me! The color of the case throughout all of the cables is white and very clean! I added cable extensions for good looks where visible and no problems there with fitting snug yet somehow easier to disconnect from the motherboard inputs over their other PSUs. Great stuff! One last thing I liked was the included solid, not partly transparent, white zip ties. ... show more
Reviewed in the United States on March 2, 2019 by Duck Duck

  • Bit the bullet - but the system survived
Color: 80 PLUS Gold Size: 850 Watts Style: RMx (White) Pattern: Power Supply
I guess I got unlucky. When I was installing my original PSU, I noticed through the fan grate there was some grey material inside the unit. I guessed it was some sort of thermal paste or something, maybe even protective gel to prevent electrical arcing. The unit was completely factory sealed, never opened - and yet it had this grey, seemingly solidified goop in the bottom. It was a little weird, but I didn't think much of it at the time. I'll get back to this goop later on in my story. Corsair's PSUs are rather reputable, and this one features a 10 year warranty. Unfortunately for me, my own power supply died about 2 weeks after installing it in my system. I heard a loud electric crack from my computer, and the entire system immediately shut off. Hitting the power button didn't do anything. "Oh [censored]" is what exited my mouth, having a PSU die on you is VERY bad. Either only the PSU bit the bullet, or the PSU killed not only itself, but everything that was attached to it. Everything in your computer is connected to the power supply one way or another. Hundreds or thousands of dollars of damage could be on the line. Fortunately, only my PSU bit the bullet - it didn't kill my entire system. After detaching it from my computer and plugging it into a wall, I hooked it up to my old PC and hit power. The PSU temporarily gave it enough power, but then made a clicking sound - I'm guessing some safety breaker in it was triggered, and the thing shut off. RMAing the PSU was reasonably easy, however from my experience the only way I could get Corsair to advance my RMA process was by calling their support center. I had to contact them twice on the phone before my RMA request was approved and I was able to ship the PSU to them - on my own dime, mind you. They don't cover the cost of shipping back to them. I'm aware these large companies have lots of calls and tickets to deal with, but given that my RMA was only pushed along after phoning them twice, and taking nearly an hour in hold time/call time is unacceptable. Perhaps I had my problem during a bad week for Corsair, but the experience was still quite frustrating, especially when a brand new product goes bad. Fortunately, they shipped a new one to me the day they received my dead PSU - with 1 day expedited shipping! My new PSU was at my door the very next day after the broken one had arrived. So... I guess that makes up for the $17 I spent to ship the dead one back to them. Upon receiving my new PSU, I again inspected the interior of the unit. To my surprise - no grey goop. I couldn't spot a drop with my eyes and a flashlight. In my previous unit, the one that died, grey goop was painfully obvious, and immediately spotted through the grate. This unit? Not a drop. ... show more
Reviewed in the United States on July 23, 2019 by SafeguardSanakan SafeguardSanakan

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