Corsair RM750e (2023) Fully Modular Low-Noise Power Supply - ATX 3.0 & PCIe 5.0 Compliant - 105°C-Rated Capacitors - 80 Plus

4.6 | 3,030 ratings

Price: 99.98

Last update: 01-11-2025

About this item

Fully Modular PSU: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
Intel ATX 3.0 Certified: Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.
Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.

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Honest Fellow

Reliable Power with Top-Notch Efficiency!

Reviewed in the United States on September 16, 2024

The Corsair RM750e (2023) is an exceptional power supply unit that ticks all the right boxes. With its 750W capacity, it provides more than enough power for most high-performance builds. The 80 PLUS Gold certification ensures excellent efficiency, keeping energy consumption and heat to a minimum.

The build quality is robust, and the unit operates quietly, which is always a plus for a peaceful computing experience. It’s also modular, making cable management a breeze and helping to keep your system neat and tidy.

If you’re looking for a reliable, efficient, and well-designed PSU, the Corsair RM750e is a standout choice. It delivers solid performance and peace of mind, making it a fantastic addition to any PC build!

Tageeboy

Works very well. silent operation. Corsair is quality.

Reviewed in the United States on July 2, 2024

You already know the name is quality. Corsair has earned its reputation of being quality equipment by making good, durable products. This PSU is easy to install and worked great. The included cables are all matching and look good inside my case. Modular design is a must have for me at this point. Cables are long enough to allow for hiding. Great PSU. Can't hear it run.

Tyler

Great for overclocking and saving power

Reviewed in the United States on August 7, 2024

It reduced my power bill a tiny bit, and it powers my components well for overclocking my GPU and CPU which are demanding for mid to high range overclocking. It doesn't weigh much, it's amazing price for the value, it has a high wattage of 850 which is more than enough for a 14th gen intel CPU, or a 4070, 4080 super, and 4090 (maybe on the 4090 unsure but def the 4080 super and 4070 will work great with this), and it supports 7 SSDs, and 1 HDD I have installed (3 nvme 3.5 terabyte total, 3 internal ssds with sata connection 750gb total, and 1 HDD 2 terabyte total) as well as 9 fans, a 360mm aio cooler, and a z790m micro atx motherboard, and a rtx 4070(upgrading to 4080 super soon) thats how powerful this is it can power all these components with no issues or instability and it's newer and supports PCIE 5 for future proofing.

Overall id recommend you get it. It's affordable, and high quality at the same time. It's design and appearance are cool, but my case hides it so that didn't matter to me much. I don't have pictures since it would be annoying right now to take it apart in my case. Sorry.

paul

good

Reviewed in the United States on September 9, 2024

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.

Brian Young

Performs great and runs quiet

Reviewed in the United States on September 1, 2024

Been running this PSU for 2 months now and it runs quiet and came with all of the cables needed for my pc to run a PNY 4080 Super. Length of cables were just right when running it in the Lian Li Dynamic Evo RGB mid tower case (which is basically a full size case) but I would have liked to see them be a little longer. All in all buy this if you want something quiet and powerful.

T. A. Clark

Rock solid, works perfect

Reviewed in the United States on May 24, 2024

It's a power supply. If it provides completely stable power, is quiet, and you don't have to think about it after installing it, it's great.

This one is completely stable, is quiet, and easy to install. Including 12vhpwr in the box was a nice touch, and it's a lot nicer to work with than the Nvidia dongle that comes with the 4k series GPU's. Not much else to say about a power supply.

No real cons to this one other than it's a little stinky out of the box and for the first couple of days you use it. I assume it's the powdercoat they painted it with rather than the scent of raw power, but it lasted a day or two in a high airflow case. Captain Stinky here has been rock solid since I first booted up the system I powered it with, though, so it's not much of a complaint.

Nick

Good PSU, Minor Issues.

Reviewed in the United States on July 3, 2024

PSU, does what it needs to do supply power, reasonable price. Only complaint is the cables out of the box while not terrible are not very flexible at all. Replace with the Type-4 Sleeved Cables much better.

Nikoloz

Good one

Reviewed in the United States on August 29, 2024

This power supply is excellent. It’s quiet and performs reliably, which is exactly what you want from a PSU.

It does its job without any fuss, and I’ve had no issues with it so far. If you’re looking for a dependable and silent power supply, this one is a great choice.

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