This PSU is a great design and offered a wide array of modular cables.

I love the modular cord design so you only use the power cables that you need.

Great modular design, but the last one died after one year

I love the modular design of this power supply so you can have just the cables you need and take out what you do

The modular design is great, I only installed the cables I needed.

Installed with no problems, and is working great in my media server.

These work well, has lots of features, and have great build quality.

works great haven't had any problems with this!

No problems hooking it up and everything works.

I got another one of these because the last one I got seems to be working pretty well

Efficient, cheap price, durable, and gets the job done well

Friend is happy with it, cheap price and has worked a treat.

This power supply was easy to install, and came for a great price

Gold certified at a great price, perfect power supply for my build

All the power I need and could possibly need in the foreseeable future at a great price

The build quality of this PS is decent but not as good as other ones in this price range

Corsair sources have largely defect known as Coil Whine (an annoying noise produced by the poor quality of its components).2

I replaced mine with an EVGA G2 750w, because not only was my cx750m noisy and low quality, it also had horrible efficiency

Corsair please don't let bad Quality assurance be your downfall....

Very good quality unit with very tight voltage regulation

Great product, easily installed, love the paracord cables as well.

Do not believe for a second they will actually issue you a replacement product, since they conveniently never have one available

Great product I've had it for over a year and it have had no issues

Other then the buzzing sound it seems like a great product

I assumed this was a faulty product and ordered a replacement and this one works perfectly.

and I have several internal and external Hard Drives including a 2T external hard drive and this Corsair Rmi Series ,RM750i power supply takes good care of it all with out any issues so if you need a powerful Power Supply then this could be what your looking for

Many of my system components builds are from Corsair including my very first SSD, several RAM sets and five water cooled CPU systems

I put Corsair power supplies and Corsair water cooled systems in every system I build for him

get a model which shuts the fan off when not under load if you want a truly quiet system.

I wanted a powerful, but quiet system that would overclock well with 24/7 stability.

The computer is NOT a gaming PC (it's a photo editing rig), so the PSU wasn't stressed.

It was never an extremely quiet PSU, and so upgrading to the RM750i was great

PSU should be like this now, small works nicely and very quiet

Is this PSU good or not and what does it compare to?Answer

I bought this PSU to replace the one on my desktop, but it failed to power up my PC

The cheap power supply it came with was incredibly loud

In the computer, the power supply is quiet and handsome

The power supply is working as expected, and I am happy with it.

This power supply may be expensive, but the quality is excellent.

That power supply out of the box would not work as well

Corsair promised a solid power supply and they delivered

Bought the Corsair CX750M to replace a different model Corsair PSU that died on me within 3 months(first one not purchased on Amazon) on April 2015.

Compared to my previous PSU, the Corsair really lacks in peripheral ports

Corsair, you just lost one of your most loyal customers.

Thank you Amazon for your replacement program, Corsair I am disappointed.

stiffThe included cables are very stiff and rigid and it makes cable management a pain.

Also, it comes with more than enough cables for my build

While this is a modular PSU, the cables are stiff and hard to route it in the case, so be careful with cable management

Worked great after installation, the modular cables make cable management very easy

The only complaint that I have against it is that the cables is not long enough for a Mini ITX case which use ATX PSU

The fan is quiet, about the same low level as any modern power supply unit

fan making rattle noise as if broken and cant get any help.......

fan making rattle noise as if broken and cant get any help.......

I had a 750W that just started making some weird fan noise but not sure the fans can be replaced but needed a bit more power

The fan on this power supply is very quiet - much quieter than my other CORSAIR power supply

Everything works as it should, I find it very useful to be able to measure the consumption of the PC in real time, efficiency, each voltage and its temperature

Unfortunately, the product does not look as good as in the pictures (only leaving this because the flat cables it is shown with were one of my primary reasons of buying)

This allows you to deliver the full output of the +12v rail to all the connectors, or provide 40A over current protection to each connector depending on your needs

You also get the ability to change how the 12v rail(s) behave, though many users can ignore that switch

Basically in "Single" position, the full output of the PSU 12V rail is available to any and all connectors.

The next this is that the plastic was torn on the back as well but that could of just been from shipping

The plastic makes the cables fairly stiff to bend easily (as many power supplies already do) and is difficult to really get a 'flat' wire setup when moving around a case

The PSU lasted 6 months until a very strong burnt plastic smell began to come out of my computer

They are made of stiff black plastic, and some are ribbon shaped, which is a bit harder to work with and looks less tidy (circular cables can be tied easily in a tube shape, but the ribbon ones are flat and wide)

I actually prefer this over braided designs as it is much faster to reach a nice looking result - less need to tie things down

and fx-8100 and other amd parts but no power problems yet.

Other OEM systems reboot with the slightest power problems.

I should also mention I ran this on an APC UPS, so, no brown outs, or weird power problems went to this unit

We do use the TX750M for the systems we build at my work, which stay on near 24/7, and those don't fail all that

Superior O/U-Voltagage control and output is spot on per channel.

Just moving the mouse creates this annoying buzzing sound, and once you play a game the buzzing gets louder

When I start playing games on my computer it starts making an annoying sound

, I can still here the annoying sound coming from the power supply

I realize that sounded like a add and this sounds like a fake review for this product with those first two sentences

It has 750 total watts, and can power multiple hard drives as well as high end video and sound.

Superior O/U-Voltagage control and output is spot on per channel.

Lone behold after ripping that CX garbage out of there and putting this bad boy in, not even the slightest squeak of coil whine under full load and all stuttering and frame loss disappeared

It took me under 20 minutes to get this bad-boy installed

excellent power supply no complaints highly recommendedupdate:after a few months of use this bad boy still working without a hitchcables are great for management power delivery looks solid at high loadsas expected from a more expensive corsair power supply

and then I noticed loud noises coming from the fan and a grinding noise that would come and go

Although, with the size of the power supply, I doubt you won't have other components that will have more than enough fan noise so that you will never know how good the low sound is of the Corsair

fan making rattle noise as if broken and cant get any help.......

No coil nose, no whine, NO noise during idle!When the fan does come

Superior O/U-Voltagage control and output is spot on per channel.

The buzzing was quieter than the fan ramping which sucks now.

I have horrible buzzing and coil whine, and I'm outside the 3 year

Bought it from a Local store,it have cheap compoment that cause coil whine! , dont buy it unless you can bear coil whine buzzing.

The fan in my old power supply was making buzzing, grinding noises for a few months, so I bought this power supply as a replacement.

It does not have any harsh noises, buzzing, or high pitched whining like my previous generic PSU but when running at top speed you do hear a bit of oscillation in the fan noise

and now I am getting a "burning" smell from this power unit

worked great for about 6 months and then it started producing a burning smell that filled the whole room.

Ran fine for 5 1/2 months, then one morning it starts giving off a strong burning smell.

6 months later, on April 25th, I started smelling an electrical burning smell from inside my computer, and shut it down promptly

We do use the TX750M for the systems we build at my work, which stay on near 24/7, and those don't fail all that

Suspecting there may be something wrong with the new drive, I pulled a known-good drive from a decommissioned system and connected only the mobo leads and the drive to the PSU

I bought the HX1000i when it first came out, and it ran in my main system for a while, but I moved it to my server as I gained more drives in the server and more power efficient components in my main system.

This power supply had plenty of power to for an Nvidia 1070, two SSD drives, and a standard hard drive.

Only thing was my system doesn't have any mechanical hard drives, only SSDs

I installed a GeForce GTX 1050 TI graphics card and Samsung 860 EVO solid-state drive afterwards and my system is running like a new machine.

This power supply is very quiet and I have no coil whine

Superior O/U-Voltagage control and output is spot on per channel.

Does what I need, but has developed a coil whine when under load.

then it started to have the worst coil whine I have ever heard

Even though coil whine has no harming qualities to the PSU itself, it is very annoying and loud