






⚡ Power your build in style — silent, sleek, and seriously reliable.
The CORSAIR RMX White Series RM750x is a 750W, 80 PLUS Gold certified, fully modular power supply featuring zero RPM fan mode for near-silent operation, premium all-Japanese 105°C capacitors for exceptional stability, and elegant white para cord sleeved cables for clean builds. Backed by a 10-year warranty, it delivers efficient, reliable power ideal for high-performance gaming and professional setups.







| ASIN | B073H3QPJW |
| Best Sellers Rank | #3,893 in Computer Power Supplies |
| Brand | Corsair |
| Built-In Media | PSU(1) |
| Compatible Devices | Personal Computer |
| Connector Type | plug in |
| Connector Type Used on Cable | plug in |
| Cooling Method | Air |
| Customer Reviews | 4.8 out of 5 stars 125 Reviews |
| EU Spare Part Availability Duration | 10 Years |
| Form Factor | ATX |
| Global Trade Identification Number | 00843591024723 |
| Item Dimensions | 7.09 x 5.91 x 3.39 inches |
| Item Type Name | Corsair RMx Series, RM750x, 750W, 80+ Gold Certified, Fully Modular Power Supply- White |
| Item Weight | 4.28 Pounds |
| Manufacturer | Corsair |
| Maximum Input Voltage | 240 Volts (AC) |
| Mfr Part Number | CP-9020155-NA |
| Minimum Input Voltage | 110 Volts (AC) |
| Model Name | rmx white |
| Model Number | CP-9020155-NA |
| Number of Fans | 1 |
| Output Wattage | 750.0 |
| Power Supply Design | Full Modular |
| System Bus Connector Type | 20+4 Pin |
| UPC | 843591024723 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 50 Degrees Celsius |
| Warranty Description | 10 Years |
| Wattage | 750 |
M**L
Amazing voltage regulation with stunning looks.
Very good quality unit with very tight voltage regulation. I've included a screenshot of system specs while the PC was under a full load. The 12V rail was dead on, with a slight jump while idle, the 5V fluctuated between 5 and 5.04, still plenty safe and stable. CPU voltage didn't fluctuate once under load. This was fantastic news for me, because my old unit had a lot of fluctuation, especially at higher overclocks. Prior to getting this unit, I settled for a 4.5GHz overclock on my 6700K due to inconsistent voltages under load at higher clocks(delta between min and max was near .02v). With this new unit, my first short test at 4.8GHz was a success with 100% consistent voltage under load and only .004 vdroop(1.42 in BIOS, 1.416 under load, 1.424 idle, difference of only .008). An 8 hour test should tell me if my old PSU was really what was holding me back, from there I might see if this unit's tighter regulation will allow me to set it a little lower in the BIOS. Very pleased with the performance. For the price, 80+ Platinum would have been nice but...for what you get it's still worth it. When under 40% load the fan doesn't spin making your system very quiet during light usage. Once you hit 40% load(or a certain temperature) the fan kicks on and is still pretty quiet. Now, not only does the unit perform great, it also looks fantastic, especially in a white themed build or one with RGB lighting. I like the individually sleeved white cables and the included cable combs(those suckers are so expensive to buy separate, for what they are). The Corsair website's production description gives you incorrect details about the number of included cables, but the picture is accurate. These are also very high quality cables, seems like a decently thick gauge wiring, and there are capacitors in some of the cables which help with stability, reliability and safety. I'm a little upset that they didn't included branded Velcro wraps for the cables. Literally every other unit I've bought from other brands comes with them, and those units cost half as much as this. I did appreciate the solid emblem for your case(instead of the sticker that some others give), but I feel that at this price range, including 50 cents worth of velcro wraps should be a no brainer for customer satisfaction. At least they slapped a 10 year warranty on it though, this unit will be in at least 2 or 3 PCs during that time. Power cable to the wall is also very thick. Aside from not including the Velcro cable wraps, they didn't really cheap out on anything with this. And as a note about overvolting and overclocking my CPU: it's been delidded, the TIM underneath replaced with liquid metal, then the IHS reseated. I'm a risk taker with no regards for my CPU's warranty(voided it within 5 minutes of opening the box haha!), your results may vary and you have to be sure to take the risks into consideration before doing anything outside of manufacturer recommendations.
A**N
Excellent power supply that exceeds expectations.
Love this power supply. The cable selection provided is extensive and ALL of them are individually sleeved. Comes with plenty of combs and zip ties. Has convenient pouch for storing extra cables/hardware. Able to handle overclocking voltage requirements very easily. The fan hardly turns on unless triggered so its like it's not even running. Love it and definitely love the aesthetic.
N**O
Great Fully Modular PSU
A high quality power supply that's a must use for white builds. Great efficiency and conveniently fully modular. Would buy again.
D**Y
Works like psu should.
I've had it in for about two weeks now but they want me to write review now. It's working like a psu should. If something happens, I'll be back to edit this review. Matches my white case with all the white cords. It's awesome.
D**Z
This is a very nice PSU. Quiet
This is a very nice PSU. Quiet. It also have very high quality white parachord cables. So nice. I highly recommend this PSU for any white themed build.
B**B
Great looks for a great deal
Easy install, came with plenty of cables for what I needed. The white cabling looked great in my build and it even came with cable combs to smooth it out even more
J**C
Works as expected
Only one 8-pin CPU connector (no 8+4 or 8+8) but it is a good product.
J**2
Love it, but...
I got this power supply because it came with presleeved cables and combs. It works great with no problems at all. I wish it had usb functionality like my other one but this is for an HTPC so it’s fine. The only gripe I can find about this unit is that I wish the cables were thicker. The sleeping is high quality but there’s a good bit of space between wires in each cable set. Not a bad thing just me being picky.
Trustpilot
4 days ago
2 weeks ago