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Thermaltake > 
Item#: N82E16834991161

Thermaltake Massive23 LX Notebook Cooler CLN0015

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  • Ergonomic angle design
  • Two USB ports, USB powered
  • 230mm Blue LED fan
  • Fan On/Off control switch
  • Stylish black metal mesh design
  • USB Cable storage drawer
  • Anti-slip Rubber
  • Supports laptop sizes from 10" - 17"
(a) Blue LED fan. (b) Power port (c) Fan control switch (d) Skid proof rubber
(e) Rubber feet (f) Vents (g) USB cable storage (h) Handling knob
Compatibility For 10” - 17” Notebook
Dimensions (HxWxD) 51.5 x 376 x 300mm
P/N CLN0015
Rated Voltage 5V
Power Input 0.17~0.21A
Fan Speed 600± 10% R.P.M
Max. Air Flow 54.6 CFM
Max. Air Pressure 0.32 mm H2O
Noise 17 dBA
Weight 900 g
Accessory USB A to USB A (60cm)
Fan Dimension 200 x 20 mm
Material Aluminum and Plastic
Operating Voltage Range 4.0~5.0V
  • newegg Super Cooling Thermaltake Massive 23LX comes with a 23mm cooling fan, able to cool down the notebook significantly regardless of the hardware layout. Plus, both the fan and the embedded blue LEDs inside the fan can be easily turned On or Off with a built-in switch.
  • newegg Silence In order to mitigate the irritating noise issue, Massive 23LX operates at 600RPM ± 10% and 54.6 CFM so the maximize noise is only 17dBA.
  • newegg Ergonomic Design The sloped design raises your laptop to an ergonomic angle for comfort. And the anti-slip rubber prevents the notebook from sliding while viewing and typing.
  • newegg Handle Design Handling knob on the cooler allows you to effortlessly carry the notebook cooler wherever you go.

Learn more about the Thermaltake CLN0015




Accessory Type
Compatibility: For 10" - 17" Notebook

Heatsink Dimension: 14.8" (L) x 11.81" (W) x 2.03" (H)
376 (L) x 300 (W) x 51.5 (H) mm

Heatsink Material: Aluminum & Plastic

Fan Dimension: 200 x 200 x 20 mm

Fan Speed: 600 ± 10% RPM

Noise Level: 17 dBA

Max. Air Flow: 54.6 CFM

Max. Air Pressure: 0.32 mmH2O

LED Fan: Blue-Color LED Fan

Power Connector: USB

Rated Voltage: 5 V

Started Voltage: 3.5 V

Rated Current: 0.21 A

Weight: 900 g / 1.98 lb


Ergonomic angle design

2 USB Ports & USB powered

230mm blue LED fan

Fan On/Off control switch

Black metal mesh stylish design

USB cable storage drawer

Anti-slip rubber

Manufacturer Warranty

3 years limited
3 years limited

Quick Info


  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years

Customer Reviews of the Thermaltake CLN0015

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  • Daniel H.
  • 5/18/2014 3:29:51 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggsDoesn't even cool!

Pros: LED Looks cool and base station is sturdy.

Cons: The fan doesn't spin fast at all and actually is very slow. This does not even make a dent in my gaming laptop for cooling purposes.

Other Thoughts: If I would have just read the other reviews before buying this I would not have bought it.

Manufacturer Response:

Dear Customer,
We at Thermaltake apologize for any inconvenience this may have caused.
Please contact Customer Service to troubleshoot your cooler or
for RMA instructions to replace it through warranty service, if you feel it is not performing as it should.

Thermaltake USA Customer Service
Toll Free: 1-800-988-1088 M-F 9:00AM~5:30PM (P.S.T)

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  • james e.
  • 4/26/2014 3:57:17 AM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

4 out of 5 eggs

Pros: Has a super quite fan, and keeps my lap top running a lot cooler while gaming. Handles on the sides are very nice and help make it easy to transport the my laptop on it, and the anti slip top helps it so my laptop doesn't slide off. Has a extra usb port so it may take up one but it gives one right back. Overall I love it!

Cons: I give it 4 stars because I found it cheaper at a computer store where I live, but had already bought it on new egg. I got it for 31.99 while i saw it for 24.99. Not much a difference but still cheaper is cheaper. The lights are cool on the device but u cant see them when the laptop is on top. Fan speed control would be nice.

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  • Nicholas K.
  • 4/11/2014 6:05:49 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsDecent Inexpensive Cooler

Pros: - Two USB ports provided (so your laptop can power the cooler while still providing a replacement port)
- Nearly silent fan operation
- Decent air throughput
- Designed so you you can use it on nearly any surface or situation and not choke off airflow
- Blue LED option is tranquil and soothing
- Powered by USB, so it'll basically work with anything
- Side 'drawers' to store cables in
- Metal / plastic design (not super-rugged but it'll stand up to light abuse)

Cons: - No fan speed control
- No built-in mousepad / mouse surface

Other Thoughts: This is a great cooler if you have a 17" laptop or bigger - I find my temps are lowered by around 10-15C while this is in use, under a full load on an Asus G60JX Core i7 17" laptop. However, if you have a 15" laptop or smaller, this unit is probably a bit too bulky, and you'd be better served with a smaller cooler that offers a slide-out mousepad surface. This would have gotten a 5 from me if it had that and at least a couple of predefined settings for fan speed control.

This is designed for airflow more than comfort, so if you plan on putting this on your lap, you'll want a blanket or at least a thin lapdesk or something; the bottom isn't flat but has two plastic rails / legs that can dig into your legs after awhile. I find with just a thin blanket it's still comfortable even with a 17" 8lb laptop

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  • James H.
  • 3/24/2014 1:53:43 PM
  • Tech Level: Somewhat High
  • Ownership: less than 1 day
  • Verified Owner

4 out of 5 eggsNot bad.

Pros: Light, easy to set up, provides good ergonomic design for typing

Cons: Small, fan seems a little slow.

Other Thoughts: So far, so good. No rattling or other noises, the switches on the side both work, and I like that I don't lose a USB port running it (I have a MacBook Pro, so I only have 2 to start with).

The only thing I can point out is the size: no way a 17" laptop would fit fully on this. My 15.4" MacBook Pro leaves about a quarter inch (less than the thickness of the tip of my index finger) on either side.

Also, the LED light doesn't seem that bright. I turned it off so I don't care, but if you want the cool glow, you might be disappointed.

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  • Debbie R.
  • 1/24/2014 10:56:59 AM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsKeeps my laptop cool

Pros: Good price, Handles make it easier to carry the laptop around.

Keeps my Dell 1720 laptop 10c cooler!

Cons: None so far

Did you find this review helpful? Yes No

  • Neil B.
  • 1/2/2014 8:17:19 PM
  • Tech Level: Average
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggscooling performance

Pros: relatively quiet
good viewing angel
cool looking lights
built to last
two extra usb ports

Cons: seeing as there are blue lights you can't really see them when you put your laptop on top.

Other Thoughts: I bought this to keep my laptop from getting hot and and maintain the performance of my PC/laptop.
it does both of those nice, however what might become a problem is how high it is off your desk. the power cord that is plugged into your laptop is raised up. this can cause bending of the DC jack furthermore break it making a bigger problem then just keeping it cool. maybe its user error, maybe it's personal preference, but if I had to do it all over again yes I would ofjust stayed with the warmer laptop. laptop that would still be working but at lower frames per second

0 out of 1 people found this review helpful. Did you? Yes No

  • Anonymous
  • 12/28/2013 10:15:59 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

2 out of 5 eggsCOULD be impressed, but I'm not....

Pros: Fairly silent when working properly, large surface holds up to Dell XPS M1710

Cons: Fans in unit are consistently defective

Other Thoughts: I bought three of these. Out of the three, only one runs without making a bad fan noise, and it still sometimes makes a noise. I usually buy CoolerMaster laptop coolers, and those have never disappointed me. The Thermaltake Massive23 coolers made a gosh awful noise right out of the box. I will certainly NOT be buying this brand in the future.

0 out of 1 people found this review helpful. Did you? Yes No

  • Phillip G.
  • 11/19/2013 7:00:18 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsQuiet and effective

Pros: Quiet and effective

Has an additional USB port to compensate for port used to power the cooler.

Can turn the fan and light off and on independently of each other.

Has a storage compartment for the USB cord for travel

Cons: Perhaps there should be an option for the USB connections to be on both sides of the cooler for people who don't have USB ports on the left side of their laptops.

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  • Victor T.
  • 11/8/2013 8:15:53 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year

1 out of 5 eggsVery dissapointed

Pros: Solid construction. Blue LED looks good.

Cons: Have this cooler on an MSI 15.6 gaming laptop. What a disappointment... the purpose of buying a cooler should be obvious. This item doesn't do the job at all. I don't really care that much about looks but performance is KEY here. Been monitoring the laptop temperature (HWmonitor from CPUID) and there is almost no difference if the cooler's on or not.

Other Thoughts: This cooler has no variable speed fan so you're stuck with the CFM/ RPM displacement listed. I always use same testing method to evaluate the different cooler performances (Under load paying a game or using a music software). Thermaltake should concentrate of commercializing a more efficient cooler and compromise on looks maybe. Total waste of my money.

1 out of 1 people found this review helpful. Did you? Yes No

  • Mikey B.
  • 8/28/2013 12:20:38 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

1 out of 5 eggsDead

Pros: No pros

Cons: Broke after 7 days fan just doesnt turn on the lights dont work. Probably got a factory messup which really sucks. Its really hard to get ahold of thermatake I personally wont buy anything else from them again. I also owned a tsunami dream case and same thing happen to that as well.

Manufacturer Response:

Hi Mike,
We at Thermaltake apologize for the inconvenience this may have caused you. We can replace it through warranty service. Please contact our customer service team for RMA instructions.
Thermaltake USA Customer Service
Toll free: 1-800-988-1088 M-F 9:00AM ~ 5:30PM (P.S.T)

Did you find this review helpful? Yes No

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Item#: N82E16834991161
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