ASUSTUF Gaming LC II 240 ARGB All-in-One Liquid CPU Coolers with Aura Sync, 2X TUF Gaming 120mm ARGB Radiator Fans, Reinforced Tubing, and 6-Year Warranty; Compatible with Latest Intel&AMD CPUs

My first use of an AIO water cooler met with reasonable success in this big fella. Installed on my new Ryzen 7 5700X3D, it runs very cool even under extreme gaming stress. I checked the BIOS temp readings alongside HW Monitor app and they show the same thing, it hasn't topped 52 C under stress. Along with switching to this cooler from my old Noctua monster heatsink, I replaced my older Ryzen 5 2600 with a new Ryzen 7 5700X3D, all that said, this review is after running everything as is, I have not overclocked anything yet but will explore that with this new setup down the road, I doubt I will experience any issues with overclocking alongside this AIO providing sufficient cooling. The overall construction is great, it comes well packaged with everything you'll need to install on any AMD or Intel CPU. The instructions didn't mention using the included plastic stand off washers on the screws used to attach the radiator unit to the case frame but it's pretty easy to figure out. Nice how it comes with pre-applied thermal paste too. I have yet to read about any coolant leaks on other reviews, I suppose there's only so much that could be done about that given the entire concept of liquid cooling. My AM4 mainboard is an older Asus B-450M-A which doesn't have a dedicated 4-pin AIO header, so I connected to pump to the CPU fan header, temps and fan speed register in the BIOS and on various hardware monitoring apps, so I'm guessing that's the speed of the pump??? The three fans on the radiator are wired together with a separate 4-pin plug which I plugged into one of the two chassis fan PWM connectors. That being said, make sure PWM mode is enabled because at first the radiator fans would surge and throttle sounding like a V-22 on take off, but once PWM was enabled on the CPU fan header via the BIOS it calmed down. Now even under load its no louder than the other five 140mm case fans I have running. My only issue is my mainboard has one older 4-pin RGB header (already in use with strip lighting synched to Asus Aura), this has the newer 3 pin (and different voltage / non-compatible with 4 pin) ARGB plugs, so the lighting on the radiator fans and pump do not work, but it's hardly a big deal. I'm trying to squeeze every year out of this already eight year old mainboard that I can, so if this is my only issue switching to AIO cooling, I cannot complain. I have been a fan of ASUS for decades and this cooler holds true to form.

I went with this AIO CPU cooler for a new build, and it has been nothing short of phenomenal. Here’s why it deserves a five-star rating:Build Quality: The AIO cooler is solidly built, with high-quality materials that instill confidence. The radiator and pump unit are well-designed, ensuring durability and longevity. The tubing is flexible yet robust, making it easy to route within the case without kinks.Cooling Performance: The cooling performance is outstanding. My CPU temperatures have dropped significantly, even under heavy load. Whether I'm gaming, rendering videos, or running intensive applications, the AIO cooler keeps everything cool and stable. The fans are efficient and quiet, providing excellent airflow without being disruptive.Ease of Installation: Installing the AIO cooler was a breeze. The included instructions were clear and easy to follow, and all necessary mounting hardware was provided. The modular design makes it simple to mount the radiator and pump, even in tight spaces. The quick-connect fittings ensure a secure and leak-free installation.Aesthetics: This cooler doesn’t just perform well; it looks fantastic too. The sleek design, combined with customizable RGB lighting, adds a striking visual element to my build. The lighting can be easily synced with other RGB components, creating a cohesive and attractive setup.Noise Levels: One of the standout features is how quiet it runs. Even under load, the fans and pump are barely audible. This has made a huge difference in my workspace, allowing me to focus on tasks without the distraction of loud cooling noise.Value for Money: Considering the excellent cooling performance, build quality, and added features like RGB lighting, this AIO cooler offers great value for the price. It’s an investment that enhances both the performance and aesthetics of my PC.Overall, this AIO CPU cooler is a top-tier product that excels in every aspect. It combines efficient cooling, easy installation, quiet operation, and stunning looks, making it a must-have for any serious PC builder. Five stars, without a doubt!

Relatively simple installation, slick Asus TUF branding, quiet, and effective at controlling temps on an 11700KF.The Asus desktop I have this installed in originally shipped with a gigantic air-cooled cpu cooler with 2 fans on it, and it sounded like a kitchen hood fan (or a clothes dryer) any time I fired up a game. The cpu would constantly throttle down due to heat. To try to fix this, I was able to squeeze in a 92mm liquid cooler into the awkwardly laid out case. It was much quieter than the air cooled solution, but I would still occasionally have thermal throttling-which I expected to see with an undersized cooler. It was uncommon enough, to the point where I could avoid it by limiting game time in those high-demand games to less than an hour at a time.Fast forward to now, and I happened upon a great deal on a Corsair 4000D case (free from a friend who swapped their Corsair-branded guts into a panoramic glass case). I swapped the guts of the Asus desktop into the new-to-me case, and I was finally able to accommodate a proper cooler for the class of cpu I had.Temps are now in the high 70s (Celsius) under full tilt games like FH5, F1, and Hogwarts Legacy. I can’t get the temperature above 82 C no matter what I do, whether gaming for hours or running Fold@Home overnight. Idle temp is the same as ambient temp inside the case, usually 25-35 Celsius.I got mine at a significant discount, and I think it was well worth what I paid. Honestly, I’d have a hard time paying full price because there are many other good cooling solutions from reputable manufacturers out there for less than the current $120 asking price.