CORSAIR Nautilus 360 RS ARGB Liquid CPU Cooler – 360mm AIO – Low-Noise – Direct Motherboard Connection – Daisy-Chain – Intel LGA 1851/1700, AMD AM5/AM4 – 3X RS120 ARGB Fans Included – White

There’s a lot to love about this cooler—honestly, it’s hard to know where to begin.I’m using it to cool an Intel i9-14900K paired with a modern GeForce RTX GPU, so this rig sees its fair share of gaming and heavy workloads. And this cooler handles it like a champ.🛠️ Build Quality & InstallationThe craftsmanship is top-tier. Everything you need is in the box—mounting hardware, wire extensions, even washers for a secure fit on the mounting rail. It’s clear the design team thought through the entire installation process. The radiator is solid, and the fans mount cleanly with a daisy-chain setup that keeps cable clutter to a minimum. Even the connectors are a cut above—especially the 3-pin plugs, which snap in snugly and stay put, unlike the flimsy ones you get from some other brands.🌡️ Thermal PerformanceThis cooler delivers. With just a browser open, I’m idling around 30°C. Under stress tests and benchmarks, I barely saw temps break 79°C. The fans ramped up, but even then, they stayed impressively quiet. It’s the kind of performance that makes you do a double take—cool and quiet rarely go hand in hand, but here they do.🔄 Reliability & Upgrade ExperienceI picked this up to replace a cooler from a different brand that failed after just a year. That one was supposedly decent—same manufacturer as my motherboard—but it never performed like this. Even at its best, it idled at 30°C in the dead of winter. By the time I swapped it out, it was sitting at 59°C doing nothing. This new cooler? Night and day difference.⚙️ Final ThoughtsI’m not overclocking—though I easily could. I just like knowing my CPU is running cool and stable. And with this cooler, I’ve got peace of mind and performance to match.

Great cooler from a great company at a budget friendly price. I've never used an aio or built a PC and the instructions were so easy to follow that I mounted it first try and it just worked . Our r5 9600x doesn't get over 42 degrees Celsius under intense loads . I changed the fans on the radiator when we got infinity mirror fans last week but the fans that came on it are likely better quality these ones just look cooler .

Very easy to install, very well built, and I like the fact that it does not have a bunch of lights on it. I’m one of the few that use my computer for serious work and sometimes gaming, and I do not like a lot of lighting into me I think it’s a waste For my application to have lights on something just to turn them off.This works very well, I have personally tested to see how efficient it is at dissipating heat by unplugging the fans to let the radiator get very hot, even from natural convection of air coming up through the radiator, it never got above 140°. Very efficient cooling, unless you were doing some serious overclocking, you will never overheat with this.

This is a good 360 aio for any rgb build and corsairs fans are amazing with how quiet they are. The pump was easy to install and put together and daisy chaining the fans saves a ton of cable management for later. It seems to keep cpu temps low as expected and no hiccups as of yet. I’d say for the price there’s not many name brand aios out there that can beat it.

Very efficient and quiet, keeps very stable CPU temperature. Water pipe length and cabling does require a bit of planning, usually resulting in a mount in the top or back panel of your cabinet in order to reach the CPU. The pump control is via 4-pin fan connector and the lighting via motherboard ARGB connections, which not all motherboards provide or have in easy reach of its cables. I'd more recommend an iCUE Link based cooling solution from Corsair as this is a very capable and much more versatile lighting and fan control system. I bought this for an iCUE Link equipped build and was disappointed there were no connections on the controller for the pump, fans, or lighting. I had to route everything around to motherboard using almost too short cabling.

not much instructions, but it's super good when it's installed correctly.

This is hands down the best AIO I've ever used. It's extremely simple and easy to set up only taking about 5 minutes to install. The design is so simple that Corsair doesn't include instructions, which I can't complain about because you really don't need them for this unit. The fans, RGB, and pump are all entirely controlled by your motherboard which is AMAZING coming from two Corsair coolers that used the commander core and the ICUE link. I had two H150i AIOs that I got rid of because of the horrible ICUE software that among other issues, wouldn't allow you to manually control the pump in any way. The ICUE software forced me to run the H150i pumps at very high rpm even on the "silent" setting which made an annoying whine whenever the PC was running. For the Nautilus, this is not the case. I can control the pump speed entirely by my motherboard and set it to whatever I want no ICUE needed, THANK YOU CORSAIR. In addition, I was easily able to mount the ICUE link fans from my old radiator to this one because the tubes on this rad are very close together and leave a lot of room on the edge of the cooler for cables and mounting. The Nautilus keeps my 7900x idling around 45-65C and under 85C when gaming or other stressful loads. It's extremely quiet and the pump runs dead silent at 50% usage which is what I set it to. The RGB on the pump looks really neat inside my 5000D and I honestly don't miss the LCD displays from my old H150i's much with this one. The cooling and noise performance of the Nautilus is very strong and I would highly recommend this cooler to anyone using a modern high-end CPU.

I'm actually really happy with how it turned out and how easy it was to setup as well it was worth the price as well, size was a perfect fit for my case too being able to sit it on top. Does an amazing job at keeping my CPU cool being a Ryzen 9 9950X3D especially under load and idle. Cable length for the pump was more than long enough to plug it into the needed pins for it however for the fans it was a little short to be able to fit in the back but was able manage it.