• Reviews around coil whine (1.05 of 5)

    CORSAIR RMX Series, RM850x, 850 Watt, 80+ Gold Certified, Fully Modular Power Supply

    • etc, I get this coil whine
    • You will get the most annoying COIL WHINE in the god damn whole galaxy
    • Apparently this is "coil whine" and not uncommon
    • Does what I need, but has developed a coil whine when under load.
    • The coil whine is soooo real
    • The power supply didn't stop working or anything, just had very high pitched loud coil whine
    • The reason that I am giving it three stars is because of the extremely loud coil whine when my system is under any type of load
    • The first one I ordered had a very noticeable coil whine even when powered off (while plugged in) which got louder as load increased
    • My first one worked okay for about 6 months, but developed a bad coil whine under load (gaming).
    • This power supply is very quiet and I have no coil whine
    • The glue they put on the coil to prevent coil whine keeps melting inside the PSU and causing it to fail one time after only just 1 week of use
    • fan is quiet and can't really hear any coil whine
    • but I cannot bear the annoying coil whine and the awful cables it comes
    • Yet the coil whine is so loud it overpowers 6 computer fans running on high
    • The power supply worked perfectly fine for about a month, then after that, whenever I started up an intensive game, had extreme coil whine coming from it
    • The coil whine was reduced but still present.
    • quiet, runs cool, no coil whine
    • and there's no coil whine
    • After reading that the coil whine is a common problem with Corsair CX line of modular and non-modular power supplies, I'd suggest that you do yourself a favor and try a different power supply.
    • That is if you are deaf or don't mind the sharp noise of coil whine when you are doing demanding tasks such as gaming or anything more strenuous than web surfing
    • Next day had insane coil whine at idle it was not normal, returned this for a EVGA
    • Works well and dandy, but I'm having trouble tolerating the coil whine.
    • Again the fan sound is low, there is no coil whine.
    • Absolutely silent, no coil whine and the Zero RPM fan never spins, just a slight spin on startup, but never runs even while gaming, so I'm pulling less than the 300 watt threshold.
    • then it started to have the worst coil whine I have ever heard
    • Overall powers everything in my system, no other problems, just getting used to the coil whine.
    • However, upon loading into a game, you can immediately begin to hear the loud, awful sounding coil whine
    • However if you're planning to put it under load like gaming or other intense processes, be cautious of coil whine
    • Even though coil whine has no harming qualities to the PSU itself, it is very annoying and loud
    • It's got weird coil whine almost constantly, but it's pretty quiet when not in a game
    • I was initially very excited to get this PSU installed into a new build I'd been planning for a while now, only to get hit by some of the worst coil whine I've ever heard from any electrical component
    • Returning for the horrid coil whine
    • I've also always had what I think is described as "coil whine"
    • Seems these newer Corsair PSU's are coming out with even better QC as the ones I purchased a few years ago were more susceptible to things like coil whine (currently still having to deal with listening to an AX1200i which I was unable to RMA due to time that sounds like a damn banshee).
    • It was not compatible with my new GFX card, I went through RMA after RMA of the GFX card only to finally find out that it was this PSU that was causing the issue: a very loud buzzing/screeching/chirping electronic sound known as "coil whine"
    • The one I got has a terrible "coil whine" at all times and get significantly worse when I am playing a game
    • I only have one issue with this PSU: Coil whineThe CX series is apparently "notorious" for coil whine while under heavy load
    • Its a combination of GPU coil whine and buzzing like an electric razor.
    • It was dead obvious the PSU was having some coil whine
    • This fixed all my coil whine issues when moving away from an older PC Power and Cooling supply.
    • After about a week of use, this model began to show obnoxious signs of coil whine during any kind of load.
    • I know Coil Whine will be experienced on all PSU's in certain times and applications but Corsairs Power Supplies is more prone to Coil Whine when compared to different brands and experience.
    • For example, when putting my system under a heat stress test, at idle 30 C, it put out a max of 748w
    • Superior O/U-Voltagage control and output is spot on per channel.