Corsair Keyboard Lighting Making High Pitched Noise

The CyberPower UPS started making a high-pitched whining noise. It seemed that the battery had no more life in it so I replaced it with this replacement cartridge from B&H. It is now working again and I hope to get another 5-6 years out of it. It didn't come with a way to recycle the battery so I'm hoping to find somewhere local to dispose of the old battery pack.

I love this keyboard. I will never go back to Corsair.

[This review was collected as part of a promotion.] This is the perfect 3-in-1 charging stand. I’ve used others in the past that have made a very high pitched sound when charging, but this one is completely silent. It charges my phone, AirPods, and watch extremely fast compared to other charging stands I’ve used. It’s also super sleek and looks great on my nightstand!

Placed inline between dbx zonepro 640 outputs and QSC amplifier that was having a high pitched buzz from dirty 120v electric plug. Buzz gone as soon as these were plugged in

Just a wonderful CYC light. We ordered 5 and unfortunately one of the 5 gave off a hideous high pitched screech when powered on. Contacted customer support and they have sorted everything out as our replacement has just arrived. Overall extremely happy with the product.

I'm a photographer for my church, and the lighting is low in the church. This camera makes it much easier to shoot because of the low noise with the high ISO. I look forward to shooting in other low light situations.

Fits perfectly in my Corsair 5000X case. Runs fairly cool never gets over 165F. (I stick with farenhieght). Crushes Furmark at maximal settings. Can run for hours at maximal settings in a burn-in and stay at 160F. RGB lighting is good. RGB Fusion, as usual, stinks (wish Gigabyte would put a little development time into that.) Clocks a little above the FE and with the RGB lighting it's worth the $100 over the FE price. Anti sag bracket is sturdy and should work well and seems to attach where the maximal downward force vector would be. If you are in the market for a 4090 get this one. It will serve you well!

This good looking and reliable keyboard is the right size, has great touch. And best of all, there are 4 levels of lighting: low, medium, high, off. The keys are non-reflective so the visual contrast is excellent. If your vision is less than perfect, this keyboard makes life easier and is a worthwhile purchase. I own 2 of these, buying this second one only after recognizing how much my wireless, shiny other keyboard was irritating me and I really longed for this model instead.

High quality keyboard.

Corsair makes high quality parts, this replaced a 10+ year old AIO cooler so, cost over time is amazing. It has performed flawlessly so far, keeping my CPU in the exact range I specify. I added the LCD screen for funzies, so it looks great and works well. Another great Corsair item, IMO.