ASUS ROG Strix LC II 240 ARGB All-in-one AIO Liquid CPU Cooler 240mm Radiator, Intel LGA1700, 115x/2066 and AMD AM4/TR4 Support,2X 120mm 4-pin PWM Addressable RGB Radiator Fans
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This item is eligible for return within 30 days of receipt
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Availability:
Only 9 left in stock, order soon!
Arrives
Tuesday, Jun 3
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Style: Gen II
Size: 240mm|ARGB
Features
- Seventh Gen Asetek pump delivers exceptional cooling and minimal noise with an operating range starting at 840 rpm
- ROG-designed ARGB radiator fans for optimized airflow and static pressure
- Individually addressable RGB and NCVM-coating pump over accentuates the sleep, modern aesthetics
- Styled to complement ROG motherboard, at the center stage of your build
- Reinforced, sleeved tubing for increased durability. Water Block-Water block dimension-3.1 x 3.1 x 1.7 inches. Radiator Dimension-4.7 x 10.7 x 1 inches. Fan dimensions-4.7 x 4.7 x 0.9 inches
- CPU Socket Support: AMD: AM4, TR4 Intel: LGA 1700, 1200, 115x,1366, 2011, 2011-3, 2066
Description
ASUS ROG Strix LC II 240 ARGB is the perfect solution for RGB enthusiasts and delivers high-performance CPU liquid cooling with clean aesthetics. Featuring a closed-loop design and addressable RGB radiator fans, unleashes the full potential of your unlocked Intel or AMD CPU, while further accentuating your build with brilliant multi-color lighting effects.
Product Dimensions: 10.7"L x 1"W x 4.7"H
Brand: ASUS
Power Connector Type: 4-Pin
Voltage: 12 Volts
Wattage: 3.6 watts
Cooling Method: Water
Compatible Devices: Desktop
Noise Level: 37.6 dB
Material: Aluminum
Maximum Rotational Speed: 840 RPM
Product Dimensions : 10.7 x 1 x 4.7 inches; 2.2 Pounds
Item model number : ROG STRIX LC II 240 ARGB
Date First Available : November 5, 2021
Manufacturer : ASUS
Best Sellers Rank: #537 in Computer Motherboards #571 in Water Cooling Systems
#571 in Water Cooling Systems:
Customer Reviews: 4.6 4.6 out of 5 stars 1,587 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jun 3
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: Gen II
Size: 240mm|ARGB
Design: it has the signature ROG Logo which I personally love, it also supports aura sync with is great to have paired with my other ROG products Cooling Capacity: the cooling power for this AIO is tremendously great, not once have I ran into any overheating even while gaming with high processing power. Fan Speed: the cooling fans are able to to be customized in the armoury crate to to suit your specifications whether you prefer a nice quiet fan or turbo for faster and better cooling. Price: overall the price is worth the quality of the product, it's very user friendly to install. This was my first time building a PC and I was so worried about installing it correctly but with this product it was such a breeze that anyone could do it! If I were to have any complaints it would just be that the metal cooling panel behind the fans get bent relatively easy but still works great overall.
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Reviewed in the United States on March 11, 2025 by Jose R Jose R
Style: Gen II
Size: 280mm|ARGB
This product Works wonderfully. The only thing I did was swap out the fans for some Be Quiet Ones, to match the rest of my setup. But the thermals are great, and I love the rgb aesthetic. I'm also glad that this product was super easy to install. I will totally get another Aio like this for any future builds I do
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Reviewed in the United States on April 24, 2025 by Sam Gesell Sam Gesell
Style: Gen II
Size: 360mm
I recently upgraded to the ASUS ROG Strix LC II 360 AIO Liquid CPU Cooler, and I am extremely impressed! The installation process was a breeze, thanks to the well-designed mounting system and clear instructions. It fit perfectly in my case and supports a wide range of Intel and AMD sockets, which is a big plus. In terms of performance, this cooler is outstanding! My CPU temperatures have dropped significantly, even under heavy loads. The triple 120mm PWM fans are quiet! If you're looking for a reliable, high-performing liquid cooler that's easy to install, I highly recommend the ASUS ROG Strix LC II 360. It delivers both in cooling efficiency and style!
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Reviewed in the United States on March 20, 2025 by Vincent A.
Style: Gen II
Size: 240mm|ARGB
Awesome and super easy to install, I always thought that water cooling was like some hard thing to do but turns out it's just a plug and play just like any other standard cooler.
Reviewed in the United States on April 17, 2025 by dylan
Style: Gen II
Size: 240mm
I opted to make a new build for XMas and used this AIO. I've always gone air-cooled in the past and since I was going small form factor this time around I figured that I'd go AIO - mostly for space considerations but a bit for quiet as well. Cools an AMD 78003D like a champ. Nice and quiet - can hardly even hear the pump (my hearing aids are in for repair, so I admit that I'll need to reassess this in a couple weeks.) Installed without too much trouble - enough length of tubing to accommodate any positioning I could think of for this case, but would work well with other case sizes, too. If I wasn't building SFF I'd probably go with the 360mm version, all considered. Pre-applied paste seems to have been up to the task - it was a thin silkscreen layer that looked dry on-sight and to a light touch, but was sufficient (and not dry at all - just a bit stiff). Had to re-position the pump and block and noticed good smooshy coverage of the CPU. Box had everything a boy could need in there - a variety of different standoffs for AMD4-5/INTEL setup, a mess of screws and a pretty good installation guide. Anyhow, the real bugbear was the fans - one of the fans, to be precise. It had bad bearings and sounded like a rattletrap the moment I did my check for post. It was soooo obvious and even a finger-spin would set it off. I swapped out both fans for a pair of 3-wire scrap coolermasters I had laying around from an old machine. Problem solved, done-and-dusted. Not sure how important the 4-wire (they're in a ribbon) stock fans are, but 3-wire seemed to throttle up and back as needed. Whatever magic conversation the pump is having with the CPU over the USB header, the fans seem to be getting the right message. Conclusion: Don't trust the stock fans on these things. Buy nice fans... you don't have to go Noctua, but get something decent and quiet. ASUS makes a lot of really good stuff, but whoever they get fans from is wicked bad at running the most basic tests. I sorta wish that I'd looked around for a version that didn't have fans so that I'd just have to buy a pair of my choice and it would not have been an issue. Also, when screwing the radiator snug up to the case, I noticed that the threaded ends of some of the mounting screws did dent the radiator vanes a bit - no punctures (thank goodness) but if you're sensitive to that kind of thing just get some thin rubber grommets to achieve enough space to avoid interference. Good coooler, happy with the result.
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Reviewed in the United States on December 23, 2024 by DudeFromDenver
Style: Gen III
Size: 360mm|ARGB|LCD
Excellent cooler, very easy installation, quiet, and my CPU doesn't break a sweat, even when playing more demanding games. I would definitely say this is the best cooler for its price point. My biggest complaint was the way it was shipped, unfortunately they just slapped a shipping label on the box itself and sent it out the door, but thankfully the cooler itself was not damaged. Overall happy with this purchase.
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Reviewed in the United States on March 25, 2025 by ucfri1
Style: Gen III
Size: 360mm|ARGB
Great product. I have a couple of games that are very demanding and usually raise the temperature a bit more than I like. This cooler has reduced my temps from 75-80 celcius to around 65. The RGB feature just adds to the awesomeness. It was very easy to install. It makes almost zero noise. I would say it is priced about right.
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Reviewed in the United States on March 23, 2025 by D. Adams
Style: Gen II
Size: 240mm|ARGB|White
One of the best looking Liquid cooled CPU AIO that is SUPER quiet. The RGB fans looks great and right now getting it for only 89.99 is the best value for any liquid cooled cpu aio. Easy software, just download: Armory Crate And easy to update and change brightness.
Reviewed in the United States on March 24, 2025 by kole hickey kole hickey