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Cooler Master > 
Item#: N82E16835103196

Cooler Master Glacer 240L – Expandable CPU Liquid Water Cooling System with 240mm Copper Radiator and 2 Fans

  • 2400 RPM 86.15 CFM
  • Radiator Dim. 269mm x 127mm x 29mm
  • Fan Dim. 120mm x 120mm x 25mm
  • Fan Noise 19 - 40.33 dBa
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Cooler Master Glacer 240L - High Performance Expandable Water Cooling System
The Cooler Master Glacer 240L was proudly designed in the United States and produced collaboratively with some of the best minds in PC water cooling. Glacer 240L sets itself apart from a market saturated by static all-in-one water cooling systems by being fully capable of supporting additional water-cooled components. Fully sealed and pressure tested, this water cooling system can be used as an all-in-one solution out of the box without any required maintenance for years. A high performance pump and copper radiator provide superior thermal performance for your setup.

Cooler Master Glacer 240L

COPPER WATERBLOCK AND RADIATOR

Dissipates heat more effectively through combination of copper waterblock and radiator.

WORRY-FREE WATERCOOLING

Factory filled with coolant, then fully sealed and pressure tested, allowing zero maintenance for years.

Cooler Master Glacer 240L

POWERFUL PUMP SYSTEM

Superior performance from a 3,500 RPM pump system.

UPGRADABLE TO COOL MULTIPLE COMPONENTS

High performance, uniquely designed expandable system can be upgraded to cool graphics cards as well as CPU.

What's Included

Glacer 240L Water Cooling System

Two 120mm Blade Master Fans

Universal Mounting Kit

Thermal Paste

User Guide

Which Cooler Master Water Cooling System is Right for You?

This Model

Cooler Master Glacer 240L Cooler Master Glacer 240L Cooler Master Glacer 240L Cooler Master Glacer 240L

Seidon 120XL

Seidon 240M

Glacer 240L

Highlight Features

Ultra-fine micro channel waterblock for enlarged contact surface

Ultra-fine micro channel waterblock for enlarged contact surface

Upgradable to cool multiple components

Included Fans

2 x 120mm

2 x 120mm

2 x 120mm

Maximum Fans Supported

2 x 120mm

4 x 120mm

4 x 120mm

Heatsink Material

Copper

Copper

Copper

Radiator Material

Aluminum

Aluminum

Copper/Brass

Radiator Dimensions

150 x 120 x 38mm

273 x 120 x 27mm

269 x 127 x 29mm

Radiator Dimensions with Fans

150 x 120 x 88mm

273 x 120 x 52mm

269 x 127 x 54mm

Warranty

2 Years

2 Years

2 Years


Learn more about the Cooler Master RL-G24L-24PK-R1

Quick Info

Warranty

  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years


Customer Reviews of the Cooler Master RL-G24L-24PK-R1

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  • Scott C.
  • 1/2/2015 2:01:43 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year

1 out of 5 eggsDied after a few weeks

Pros: It worked... until it didn't.

Cons: In hindsight, I should have read the Newegg reviews before purchasing. As so many others before me described, the pump seized up and failed within a few weeks Fortunately I was nearby when the RPM reading dropped to zero, so no electrical fires in my case. It did start up once more after power cycling, but died completely after a few minutes.

Other Thoughts: Heed the warnings in these review, folks. There's a reason it's been discontinued.

Manufacturer Response:

Hello Scott C,

We apologize for the trouble that you are experiencing with the Glacer 240L. Please contact us so that we can rectify the issue.

Phone: 888-624-5099

Respectfully,
Patrick
CMUSA Support

Did you find this review helpful? Yes No

  • Brett J.
  • 12/20/2014 9:10:28 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

3 out of 5 eggsGlacer 240L pump noisey

Pros: Does a great job cooling and was quiet..

Cons: Pump makes to much noise now. going to have to keep an eye on it and hope it does not fail.

Did you find this review helpful? Yes No

  • Richard N.
  • 12/13/2014 6:06:43 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat Cooler, Bad Motor

Pros: Dropped temps by 38-43c over standard air.
Compact, light and initially quiet (see cons)
Doubles as my office heater keeping it nice and warm without extra electricity or gas for the heating bill.
New Egg fast as usual getting me my parts before they are supposed to be here.

Cons: Pump motor has gotten really loud in the last 4 days. Not really annoying as it does quiet down, however it is worrisome that this is the beginning of the end for a d*mn excellent starter cooler.

Other Thoughts: I cannot afford to have my rig offline anymore than is absolutely needed to swap this out so I'm stuck grabbing the factory air and popping it on until I can save for a new one. Honestly I need the liquid with what I do and the days long sessions the rig has to run for gaming, rendering and such. I won't take any eggs off for a glitch. She still runs and she still cools perfectly. Would be 10 eggs if they could send me a cooler I could swap in for this one while they fix the pump. ;)

Like with everything electronic sometimes you just get a bad part even when it passes through inspections. Not all flaws jump out until the real world gets working on them and I tend to work and play hard with my rigs. (read: multi-boxing 5 wow and 5 eve at once)

Did you find this review helpful? Yes No

  • Jesse D.
  • 10/25/2014 2:49:27 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsHorrible pump noise after 5 months

Pros: What's the point? I don't want to be in the same room with it.

Cons: Pump is making a loud, fast ticking noise.

Other Thoughts: How long till it stops working? How long will I be with out my only computer while I wait for it to be replaced?

Manufacturer Response:

Hello Jesse D,

We apologize for the trouble that you are experiencing with the Glacer 240L. The Glacer 240L does come with a 2 year warranty.

Please contact us so that we can get you a replacement.

Phone: 888-624-5099

Respectfully,
Patrick
CMUSA Support

Did you find this review helpful? Yes No

  • Nick E.
  • 10/14/2014 7:24:35 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

3 out of 5 eggsI wouldn't risk it...

Pros: Cools reasonably well
All-in-one system
Easy to get set up
Looks sweet

Cons: Sub-par pump, with high failure rate
Starts fires, apparently?!
Takes up a bunch of space

Other Thoughts: I have owned this cooler for almost a year now. For the most part it has behaved itself and kept my CPU reasonably cool (mid-30's idle, high 40's/low 50's under load). The issue I have is as follows:

My original 240L unit began to make atrocious pump noises after about a month. I tried to resolve the issue by topping off the cooling reservoir, per CM guidelines (their support was quite responsive, so props to them on that) but to no avail. So, after spending a little time working with CM support, they promptly RMA'd my unit. Again, I can't fault CM's support, as they were great every step of the way.

Now I am well into the working life of the RMA'd unit and it is also starting to act up. The noisy pump is beginning to rear its head once more, though not quite as intensely as before yet. Also, I will periodically get a "CPU fan 0RPM" (implicating the pump, which connects to the CPU fan header plus SATA power) warning popping up from my motherboard's monitoring suite, followed within seconds by an immediate poweroff (caused by overheating). I have to wait for my FX chip to get cool enough from ambient temp before I can even get my system to boot into BIOS, let alone the OS.

To top it off, the pile of reviews about the unit catching fire at the pump and, well, suffice to say I plan to purchase a new cooling unit before the day is out.

Now, in all honesty, I don't write this to turn anyone away from Cooler Master. I have a long history of using their products and I still feel that, all in all, they have more than earned my continued business. This unit however, I cannot recommend. I don't know if the QC ball got dropped somewhere with the partnership with Swiftech for the Glacer line, or if the issues are limited to the 240L, but it clearly has some serious kinks.

1 out of 2 people found this review helpful. Did you? Yes No

  • Richard E.
  • 9/23/2014 7:28:12 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsSmoke Filled Computer

Pros: Did well when it worked

Cons: After owning this for less than 3 months, the pump caught fire and filled my room with smoke ! I checked the radiator and tank, and it was full of coolant, so that was not this issue! Shortly after the incident I replaced it a basic fan and contacted Cooler master, didn't have time to follow up with it, due to a stroke, which put me out of commission for over 6 months. ;-9
Now I am probably stuck with it.

Other Thoughts: DO NOT BUY!

Manufacturer Response:

Hello Richard E,

We apologize for the trouble that you are experiencing with the Glacer 240L. The Glacer 240L has a 2 year warranty so please contact us for a replacement.

Phone: 888-624-5099

Respectfully,
Patrick
CMUSA Support

1 out of 2 people found this review helpful. Did you? Yes No

  • Geen G.
  • 9/18/2014 4:59:36 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsgreat

Pros: this product keeps my AMD 9590 running 35.c idle max 78.c
able to take the hoses off the radiator made it able to mount outside my case

Cons: the pump stopped working within the first 24 hours. Good thing I let the pump run by its self for a day before powering up the rest of the system.after I tried everything i could think of to make it work, I picked up my case and shake in intense frustration. To my surprise the pump went back alive and haven't had any trouble sense.
minus tow star due to my frustration but plus one star due to the Ironic surprise

Other Thoughts: i had trouble mounting it on my AMD m59a99fx pro r2.0 board because it uses the original back mounting plate that came with the motherboard and I lost my original mounting plate somewhere. i manage to use the mounting bracket from a old AMD mother board

Did you find this review helpful? Yes No

  • Swen S.
  • 9/12/2014 10:53:39 AM
  • Tech Level: Somewhat Low
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsNervously typing this...

Pros: Looks cool, Looks effective, worked to my knowledge pretty well (idling 45 degrees) for the first 2-3 months.

Cons: NOW?!, well aside from the weird noises coming from my pump and reading these stories of fires? I'm not to sure about this unit. I AVERAGE 45 degrees idle, which i'm thinking is not normal. Under load, im hitting 60-70 degrees. When I see people idling at 25-30 degrees with different coolers, it makes me wonder.
I'm a little worried about this thing. I wear noise cancelling headphones when im on my computer. What if I don't hear it and all of a sudden, boom, fire?

Other Thoughts: With all these issues being reported, Coolermaster hasn't recalled?
For being your "top-end" cooler, this is pretty sub-par if you ask me.

Manufacturer Response:

Hello Swen S,

We apologize for the trouble that you are experiencing with the Glacer 240L. CPU temperatures will vary depending the the CPU being used and the ambient temperatures of the room that the computer is in. If you would like to contact me, I can help trouble shoot your temperatures to see if the cooler is working properly.

Phone: 888-624-5099 Ext: 160

Respectfully,
Patrick
CMUSA Support

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

  • David L.
  • 9/8/2014 11:12:41 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsFire Hazard

Pros: Worked great and was fairly easy to set up.

Cons: The major con is what everyone else seems to be talking about with the pump cable catching fire. I looked at the reviews a few months back and thought people were just unlucky with defective units but mine went bad just today 9 months after purchasing it originally. I heard sizzling and popping and saw smoke coming from the pump wires and immediately unplugged the computer.

Other Thoughts: I love CoolerMaster but honestly with so many people having the same issue with the pump on this thing I feel like it should be recalled.

Manufacturer Response:

Hello Mark N,

We apologize for the trouble you are experiencing with the Glacer 240L. Cooler Master is taking this issue very seriously. Please contact us so that we can get you a replacement.

Phone: 888-624-5099

Respectfully,
Patrick
CMUSA Support

2 out of 2 people found this review helpful. Did you? Yes No

  • Mark N.
  • 9/8/2014 11:18:51 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year

1 out of 5 eggsHazardous

Pros: Quiet when in operation

Cons: It started an electrical fire.

Other Thoughts: I'm extremely disappointed in the 240L. This liquid cooler worked great for 5 months, until last Friday I heard the sound of an electrical buzz under my table, and saw that the two black power cords going into the pump were spraying out sparks and the case was filling with black smoke. I quickly yanked the power cable out of the wall before a fire started. The plastic on the black power cables on the side of the pump had caught on fire and started burning the pump's outer shell.

There is no way that any product should EVER do this. I'd expect any company these days to have the ability to manufacture a product that won't start a fire. I'm thankful I was home when this happened, otherwise it would have started an electrical fire that could have gone completely out of control.

I called Cooler Master immediately, and after a *long* time of waiting on hold, I was told to create a user account on their website, then fill out an RMA. The problem is that their website is not kicking back an email with a clickable link, which makes it impossible to register (it's not even sending to Spam/Trash). The more days go by, the longer I am completely unable to use my computer. Getting in touch with tech support is a complete chore.

From what I've read, I'm not the only one that had this happen to them. There are 2 other reviews of this thing catching on fire here on Newegg.

Overall, I don't think I can ever trust this company again - I'm just thankful that this product didn't damage any of my other PC internals.

Manufacturer Response:

Hello Mark N,

We apologize for the trouble you are experiencing with the Glacer 240L. Cooler Master is taking this issue very seriously. Please contact us so that we can get you a replacement.

Phone: 888-624-5099

Respectfully,
Patrick
CMUSA Support

3 out of 3 people found this review helpful. Did you? Yes No

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Item#: N82E16835103196
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