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Cooler Master MasterLiquid ML120L RGB Liquid CPU Cooler

CCL Code: CLR1650
Manufacturer Code: MLW-D12M-A20PC-R1
| Manufacturer: Cooler Master


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Liquid CPU cooling optimized for low noise and performance. Easy to install 120mm radiator makes this the perfect all-in-one liquid cooling for novice to experienced builders. Now enhanced with RGB lighting feature, this is for anyone that also wants lighting effects in their system.

RGB Lighting Sync

MasterLiquid ML120L RGB makes syncing the lighting easier than ever before. It comes with MF120R RGB, a water pump lights up with RGB and controller to easily control and sync it all.

Dual Chamber Pump with RGB

Isolates the heated coolant to maximize the results of the cooling of the processor. RGB function to sync with the system.

Stylish Radiator

Custom design low resistance radiator allows higher flow rate, heat exchange efficiency and provides unmatched cooling performance.

Air Balance Fans

Aside from having perfect balance of airflow and air pressure to exhaust air through the fins and out of the case, the MF120R RGB fan uses a silent driver IC that smoothens fan operation to reduce fan clicks and vibrations.

Easy Installation and Reliable

The installation is quick and easy for both Intel and AMD platforms, with everything you need straight out of the box. Once installed, the MasterLiquid ML120L RGB requires zero maintenance for optimal silence performance.

Main Features

  • Double Tubing - FEP tubing makes it durable yet flexible. Sleeved tubing on the exterior to give it a premium look.
  • MF120R RGB Fan - RGB fan provides perfect balance of airlfow and air pressure to exhaust air through the fins and out of the case.
  • Dual Chamber RGB Pump - Isolates the heated coolant to maximize the results of the cooling of the processor. RGB function to sync with the system.
  • Low Resistance 120mm Radiator - Beautifully designed to maximize cooling surface area

CPU Types

Socket Intel LGA 2066 / 2011-v3 / 2011 / 1151 / 1150 / 1155 / 1156 / 1366 / 775 socket • AMD AM4 / AM3+ / AM3 / AM2+ / AM2 / FM2+ / FM2 / FM1 socket


Fan Diameter 120 mm
Fan Speed 650 to 2000 RPM
Noise Level 30 dbA
Lifetime 160,000 Hrs
Fan Air Pressure 2.34 mm H²O
Airflow 66.7 CFM

Fan Speed Controller

Connector 4-pin with PWM
Voltage 12 V


Form Factor CPU Cooler
Case Colour Black
Heatsink Material Aluminimum
Pack Quantity 1
Width 27.70 cm
Depth 2.70 cm
Height 11.96 cm
Fan Width 12.0 cm
Fan Depth 12.0 cm
Fan Height 2.50 cm
Heatsink Width 15.70 cm
Heatsink Height 11.96 cm
Heatsink Depth 2.70 cm


Warranty 2 Years

Key Features

Compatible with Socket AM3 Yes
Compatible with Socket AM2+ Yes
Compatible with Socket AM2 Yes
Compatible with Socket 939 No
Compatible with Socket 940 No
Compatible with Socket 754 No
Compatible with Socket A No
Compatible with Socket 1366 Yes
Compatible with Socket 1156 Yes
Compatible with Socket 775 No
Compatible with Socket 771 No
Compatible with Socket 478 No
Compatible with Socket 423 No
Compatible with Socket 370 No
Heatpipe Technology No
Includes Fan Yes
Compatible with Socket 2011 Yes
Compatible with Socket 1155 Yes
Compatible with Socket AM3+ Yes
Compatible with Socket FM1 Yes
Display Model in Showroom No
Compatible with Socket FM2 Yes
Liquid Cooler Yes
Compatible with Socket 1150 Yes
Compatible with Socket AM1 No
Watercooler Yes
Compatible with Socket 1151 Yes
Compatible with Socket AM4 Yes
Cooler Height 119.6 mm
Compatible with Socket TR4 No
Compatible with Socket 2066 Yes
Radiator Size 120 mm
Compatible with Socket 1200 Yes
Compatible with Socket 1200 Yes

Item Details

Manufacturer Cooler Master
Manufacturer Code MLW-D12M-A20PC-R1
EAN 4719512063446
Condition New

Warranty Information

Warranty 2 Years

Manufacturer Information

Manufacturer Cooler Master
Manufacturer Code MLW-D12M-A20PC-R1
Questions and Answers

Do you have you a question about the Cooler Master MasterLiquid ML120L RGB Liquid CPU Cooler?

Q: Would this be able to cool a 125w Phenom 955? I know it supports the socket type - thanks
Answer by Website User on 13th June 2020
Yes, this should be able to cool that CPU. -MR
0 customers found this answer helpful.
Post Answer
Q: my motherboard doesn`t have a dedicated pump header, how else can i connect this?
Answer by Website User on 4th June 2020
You would have to connect the pump to one of the chassis fan headers and then set it in the BIOS to be on a constant high speed. -MR
0 customers found this answer helpful.
Post Answer
Q: Does it come with thermal paste pre applied?
Answer by Website User on 28th May 2020
Yes, thermal compound is pre-applied. -MR
0 customers found this answer helpful.
Post Answer
Q: would this fit a ryzen 5 2600 ?
Answer by Matt on 21st May 2020
Yes, this will fit to AM4 motherboards. -MR
1 customer found this answer helpful.
Post Answer
Q: I have an MSI Z390 A-pro motherboard. Just questioning whether this is compatible?
Answer by Website User on 17th February 2020
LGA1151 compatible
0 customers found this answer helpful.
Post Answer
4 / 5 27 reviews

Mr&Mrs Johnson

12 months ago

Pump can be a little noise every now and then but as a whole a very nice compact unit


12 months ago

This is a really solid cooler. I was shocked for the price as the cooler is normally 50+. I suggest getting this cooler.


October 2020

It was better than I thought it looks really nice in my pc and I'll continue to buy more products


October 2020

Excellent product trust me had before on my wifes pc no problems what so ever

martin gooderham

October 2020

I would give this 5 star but i had to use 4 screw from the intel block to mount amd bracket...and the screws in the amd pouch didnt fit...but all part was there for perfect fit ....

mark brown

October 2020

Best cooler I've brought, good value for money and works great.


October 2020

Fantastic Cooler. While running an AMD Ryzen 3600 at 4.2ghz in Call of Duty the CPU is 45-50 degrees which is much cooler than the standard AMD cooler it came with. My case is a Thermaltake itx V1 so I do have a 20cm fan blowing through the radiator and fitted the included fan to pull through on the other side of the radiator.


September 2020

Brilliant runs really silent and can change the RGB with the controller CCL done very fast delivery too.


September 2020

Looks Good, easy to install. Only issue was instructions were a bit hard to follow at first, but when I got my head around them they were fine.

Mark Westlake

September 2020

The product works brilliant and looks good 2


August 2020

Works well and it keeps my pc cool thanks


July 2020

For the price I paid (~30) this was an absolute bargain. The build quality is excellent and it keeps temperatures (R5 3600) well under control. The lighting is also very smooth. It is a tad louder than I expected.

Tony Phelan

July 2020

This came well packaged and easily assembled. Works a treat. My CPU peaks at about 51 degrees under maximum load. I would highly recommend.


July 2020

I bought this for a budget build pc Seemed like a good idea as the case maybe doesnt have the best airflow from the front being a negative pressure design out of the box. I was pleased with the overall performance of the product when compared to a down draft fan and it runs a lot quieter and keeps temperatures more stable than cheaper air cooling solutions I have had. I like the look of the cooler and the LED adds a bit of Colour. At the current price its a lot cheaper than water cooling alternatives by well know brands and compares well in cost to air cooling solutions. Im a bit worried about longer term performance with such a low cost water cooler and the risk of cooler leaking to other components. Time will tell and I guess a risk that isnt there with air coolers.


July 2020

Arrived early, and we'll packaged. Have already ordered from them again

Keith Lawson

July 2020

Exactly what i needed, a good cooler for a low price very easy to fit, arrived on time in good condition.

Andy Stockton

June 2020

I bought this as my first attempt at watercooling my PC. Although there has been a few bad reviews I haven't had a problem with leaking and the temperatures keep to well below what I expected. I bought it more for show rather that anything else as I dont really overclock.


June 2020

Very cool and reliable product. Buy with confidence.


June 2020

Cannot fault it, especially for the price. It's full RGB which was nice as I was only expecting a single colour from the description. 1 star off because the fan sounds like it's vibrating a bit at full speed, but at lower speeds its as silent as you'd hope.


May 2020

Good cooler

Robert Tumiowicz

May 2020

Very efficient cooling for my I7-8700 processor. Now the temperature during maximum load does not exceed 80 degrees Celsius.


March 2020

For the money very good value. Seems to keep cpu cool enough for my usage. Quality seems good at the price point. The RGB works well I connected it to the motherboard header. Even though the fitting mechanism seems simple did prove a little bit tricky on itx board and small case. Overall very pleased with it.


March 2020

As it should be ... Cheap enough Quick enough and Easy enough to install.. Quality item > real value, RGB is free/extra added

Mr Dave Corrick

January 2020

works very well and does all it should.looks good too.

christine Newton

January 2020

I don't know what a cooler is, but my grandson who builds gaming PC's says this is the best. The service was excellent and delivery time very good. Highly recommend to any computer buffs out there.

William Thompson

November 2018

Excellent product, been running very smooth and quite since Installed

andrew ward

October 2018

Excellent product and service

Manuals and Datasheets

PDF Datasheets and Manuals

Document File type File size
Product Sheet pdf
Manual pdf