Corsair RM750e (2023) Fully Modular Low-Noise Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black

The Corsair RM750e has been powering my full system build without any complaints. The setup includes an Intel i7-14700K, ASUS TUF Gaming Z790-Plus WiFi DDR5 motherboard, 32GB of DDR5, an MSI 5060 Ti, an SSD, and two hard drives. The 750W capacity has been more than enough for everything I have thrown at it. The fully modular design made the build process much cleaner. Only plugging in the cables I actually needed kept the case tidy and improved airflow. The included 12V-2x6 cable is a nice touch for current generation GPUs and saves the hassle of dealing with adapters. Power delivery has been rock solid. No coil whine, no shutdowns under load, and no weird behavior during boot or sleep cycles. The Cybenetics Gold efficiency rating shows up in practice with the unit running cool and the fan staying quiet during normal use. I rarely notice it running at all. Build quality feels appropriate for a modern PSU. The casing is sturdy, the cables are flexible enough to route easily, and the connectors seat firmly. The 105°C rated capacitors are a good sign for long term reliability, which matters for a component you want to forget about once installed. For anyone building a mid to high end system, this is a sensible choice that does not cut corners. Corsair delivered a clean, capable power supply at a reasonable price point.

when my old noname psu started to make trouble, i did some research, mostly at cultist's psu tiers list and have chosen this psu - tier a, available and most reasonable price, (750w, atx 3.0 & pcie 5.0 for future proof for some planned midrange rtx 5000 gpu) until this psu arrived i used some replacement psu (tier f) from computer lab guy . replacement psu was actually new one with box. so essentially i have experienced using 2 new out of the box psu recently. i write all this to talk about coil whine. f tier replacement cpu started quiet and after 1 hour loud coil whine began. i had just turn off pc at night. i didn't really care because i knew it was a temporary one. interestingly, after 1 week of coil whine - it mostly disappeared and tier f psu worked almost silently. after this cpu arrived - it had similar coil whine pattern: start silent, then some period of coil whine, than silent. probably because it's tier a - coil whine period was much shorter - 2-3 days. so people complaining about coil whine probably should give a psu some chance before rma. except that, psu is just working (now it's 1 week since installing). my general load is way below 750w, probably less than 20% of it, so psu fan is just idle not spinning - best outcome for silence.

The Corsair RM750e is a good, reliable power supply with more than enough power to run an RTX 2070 Super with ease. It's quiet, efficient, and has had no issues powering my system. The PSU includes all of the modular cables you'll need for most modern PC builds, including PCIe, SATA, EPS/CPU power cables, and a native 12V-2x6 cable for newer NVIDIA graphics cards. It also comes with the AC power cable, mounting screws, cable ties, and a quick-start guide. Being fully modular makes cable management much easier and helps keep the inside of your PC looking clean. The only annoyance was actually getting one. I had to order this PSU three separate times. The first two orders were unexpectedly changed to used units, and the third order was delayed and eventually refunded. I'm still not sure why that kept happening, but once I finally received it, the PSU worked exactly as expected. It also doesn't come with any screws so make sure to order screws for the psu holes.

I generally don't leave a review when I buy a product because doing so prematurely wouldn't be objective. I've had this power supply running for 18 months, working 12 to 16 hours a day. I do video editing, up to 4K quality, in programs like Adobe Premiere and DaVinci Resolve, as well as artificial intelligence, After Effects, and photo retouching. I haven't had any problems. There have been power outages, and I've used it almost to its limit without any issues. In the future, when I upgrade my equipment, I'll get a higher-capacity power supply from the same brand. I recommend it.

I did my first ever build and used this psu. Is great quality and having all the cables, even the ones I don’t need right now, feels nice. The cables feel like very nice quality as well. When you turn on your pc the psu makes a click noise which scared me at first but turns out it’s something normal with corsair psu, and nothing to worry about and it’s a good thing. I have been using the build for a while and it has been very quiet and given me no trouble. I also chose it for future upgrades since it has enough power for bigger cards (I’m using an rx 580).

Installed the Corsair RM750e (2023) in a mid-tower gaming build with an RTX 4060 and an Intel i7 system. The fully modular design made cable management very clean, especially in a compact case. The unit feels solid and well-built. All cables are clearly labeled, flexible enough to route easily, and the connections seat firmly without excessive force. The updated 2023 model includes native support for modern GPUs, which simplifies installation for newer builds. Noise levels are minimal. Under light loads, the fan remains very quiet, and even during gaming sessions the PSU stayed stable without noticeable coil whine or sudden ramp-ups. Voltage delivery has been consistent with no instability, random shutdowns, or power-related issues. For a 750W unit, this provides more than enough headroom for mid-to-upper tier GPUs while maintaining efficiency. Overall, a dependable power supply for anyone building or upgrading a performance-focused PC.

I’ve owned the Corsair RM750e for about a year and overall it’s been a really solid power supply. It’s quiet, reliable, and has had zero issues powering my system under gaming loads. Specs: • 750W output • 80 Plus Gold efficiency • Fully modular design • ATX 3.0 / PCIe 5.0 support • 105°C-rated capacitors • Zero RPM fan mode for low loads One thing I actually appreciate is that the included cables feel high quality and have been dependable. They’re flexible enough to route and don’t feel cheap. That said, I do wish Corsair stepped things up a little on the cable finish. I would’ve liked to see nicer sleeving and more wrapping or reinforcement near the connector points for a cleaner premium look and slightly better cable management. Functionally they’ve been great—I just think visually they could match the quality of the PSU itself a bit better. Performance-wise though, no complaints. Stable power delivery, quiet operation, and after a year of ownership I’d still recommend it if you want a dependable mid/high-end PSU without overspending.

Working like a charm in my personal build

Used it for my inwin A1 plus. replacing the non-modular PSU. Been using it for about a month and no problems.

Hasta el momento trabaja perfectamente, tiene el cableado suficiente para los nuevos estándares de mi RTX 5070, lo único en contra es que no trae más peines para cables, solo el cable de la motherboard trae peine

Gostei muito do produto, muito bonito e bom acabamento, da pra usar de duas maneiras culler para cima ou para baixo. A minha fonte anterior estava desligando o Pc quando entrava em jogos pesados, pois a fonte era de apenas 525watss de potência, com essa nova fonte o problema foi sanado. Ela é bivolt e funciona muito bem, super silenciosa. Comprem sem medo.

I’ve been using the Corsair RM750e for about two weeks now, and I’m really happy with it. This power supply works great and keeps my system running smoothly with no issues. I’m running it with an RTX 4070 Super, a Ryzen 7 5700X3D, and a Peerless Assassin 120 SE ARGB cooler. Even with all these components, I’m left with a good wattage buffer, which is reassuring. Installing it was easy because the modular design helps a lot with cable management. What I love most is how quiet it is—seriously, I hardly hear it even when I’m gaming. The efficiency is good too, which means I'm saving on power bills. I installed everything two weeks ago so when I got my power bill yesterday, I actually noticed a slight reduction in power consumption compared to last months bill using an old bronze-rated psu. That's only 2 out of 4 weeks of primary use. The price feels fair for the quality you get, so it’s a solid value. Overall, the Corsair RM750e is a fantastic choice for anyone wanting to upgrade their PC. It’s powerful, quiet, and looks nice. Definitely recommend it!

I've heard some people complain about the noise emitted from the RMxxxe. They usually recommend going with their older, RMx model instead. However, I did not notice any noise coming from the power supply, and my computer is right next to me on my desk. Personally, I think you can't go wrong with either choice. I do think that it could be helpful to look at alternatives, though, as corsair is a bit notorious for overcharging. Additionally, only the motherboard cable provided was braided. Everything else was standard, which may be a deal breaker for some people.