ZEBRONICS NC9200, Laptop Cooling Pad, 140mm RGB LED Fan, Upto 19 inch Laptop, Dual USB Port, Magnetic Foam Cushioning, Detachable Mobile Holder, Fan Speed Controller, High Speed, 10 RGB LED Modes

It's surprisingly good and cools down the temperature by 6-7 degrees, sometimes 9 degrees too. Build quality is really upto the mark.It's a bit big but overall it's worth buying this product.

Worst amazon product I have ever founded.

After using it for two months, I'm writing this review. This product was defective when I first received it, but it was replaced with a high-quality one. I give the product a 4/5 for build quality and a 5/5 for RGB lighting. At first sight The fan is fine, meaning that there is good airflow at 2200 rpm, but I examined the temperatures and they barely differed (I checked in the summer). For example, the maximum temperature differential between the CPU and GPU, with and without cooling pad, is about 5 degrees. However, the laptop isn't getting any dust due of the cushioning surrounding the pad and the dirt filter at the back. This one is the finest option, in my opinion when you get around 1800. but keep in my the primary cooling function is not that effective but compare to other pads at this price point this one is best.

Great product and laptop compatibility .Value for investment.There is no noise when I am using this product.Best coolpad.

I have Acer Nitro 5 AN515-58 (i7 12650H & RTX 3070Ti) and the most annoying part of it was the fans high pitched whineI know that laptop fans are supposed to be loud but it's the high pitched whine that annoyed me. However using this cooler has decreased fan noise and whine, While improving performance.I used to easily hit 92-95°C cpu & 80-82°C Gpu while playing clair obscur expedition 33, now the cpu is at stable 78-80° and gpu sitting pretty chill at 60° C on highest settings. Which is insane.The build quality is surprisingly good very sturdy and a certain heft to it.RGB effects are okay ish as they have only a few modes and no brightness control.All in all very impressed with the product as I was going to buy llano v10 and this is considerably cheaper than that.Very impressed 10/10Let's see how long it lasts.

Average product, mostly a copy of others.My main intention was to understand how they designed the internal cooling system. The first issue I noticed is that the fan is not a PWM fan, and the RPM readings are inaccurate. Secondly, the fan used is not optimized for static pressure. This is a problem for laptops like the ROG Strix or Scar series, which have very small intake vents—it simply can't push enough air through them.However, it might work better with laptops from Lenovo, HP, or Dell, which typically have larger vent openings.Suggestion:They should at least use a fan optimized for static pressure instead of a standard one. That would make a significant difference in performance and compatibility across more laptop models

This whole product is a night mare as i unboxed it and tried plugging it in nothing worked i tried multiple ways to get it to work but nothing then i opened it and there it was the whole thing was loose nothing was plugged wires were loose i called my friend who was an engineer and he fixed it for me then after that it worked very bad quality of plastic is used seller kindly triple check ur product before shipping it out to customers and amazon kindly flag this seller for poor product Bad product it was defective i had to fixit to get it to work as i had to go out of town for confrence other wise i would have returned it

The media could not be loaded. Reviewing it after a week now, the Zeb NC9200 works wonders. My temperatures have dropped a drastic 7-12°C, and the build quality is really sturdy even on the highest clamp, and the RGB lights are just a different vibe.I would recommend this cooler for those people whose laptops have a centralised vent underneath. If you have vents on the extreme ends (like in some gaming laptops) i would recommend you buying a cooler with multiple fans. Other than that, the foam on which the laptop sits allows the air to actually cool the components instead of just spilling out to the sides.Besides these, I would also recommend getting a USB hub along with this especially if you're running low on ports. It helps a lot.The fans aren't that noisy, especially if you're sitting with your headphones on or with the ceiling fans running, and you can always adjust the rpm of the fan.Best cooling pad out there for its prize, 10/10 would recommend. <3