






🌬️ Cool in silence, shine in style — the ultimate ARGB water cooler for pros.
The be quiet! Light Loop 360mm is a premium all-in-one water cooling system featuring three high-speed Light Wings LX PWM fans delivering 61.8 CFM airflow at a whisper-quiet 36.8 dB noise level. Its customizable ARGB lighting with hub synchronization supports up to 6 components, while German-engineered jet and cold plates ensure exceptional CPU cooling performance. Designed for easy maintenance with a refill port and coolant bottle, it supports all consumer CPUs and comes with a 3-year warranty, making it a top-tier choice for gamers and professionals seeking silent, efficient cooling with stunning aesthetics.







| ASIN | B0DDR3VT16 |
| Air Flow Capacity | 61.8 Cubic Feet Per Minute |
| Best Sellers Rank | #70 in Water Cooling Systems |
| Brand | be quiet! |
| Brand Name | be quiet! |
| Compatible Devices | Desktop |
| Cooling Method | Water |
| Customer Reviews | 4.8 out of 5 stars 260 Reviews |
| Global Trade Identification Number | 04260052191132 |
| Item Dimensions L x W x H | 15.62"L x 4.72"W x 1.06"H |
| Item Weight | 1.5 Kilograms |
| Manufacturer | be quiet! |
| Material Type | Aluminum, Copper |
| Maximum Rotational Speed | 2900 RPM |
| Noise Level | 36.8 Decibels |
| Power Connector Type | 4-Pin |
| Product Dimensions | 15.62"L x 4.72"W x 1.06"H |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |
| Wattage | 5.4 watts |
G**G
Great AIO CPU Cooler
Replaced my GAMDIAS AURA GL360 V2 CPU liquid cooler All-In-One 360mm Easy to install. Be quiet! Light Loop 360 is super silent, keeps my cpu below 65 Celsius for 4+ hours or more while gaming (Battlefield 6 - maxed out settings) no sweat. Coupled it with Thermal Grizzly Duronaut - requires patiences to spread using supplied spatula but once applied it is effective and long-lasting. My Build: • Operating System: Windows 11 Home • CPU: AMD Ryzen 7 9800X3D 8-Core 16-Thread • GPU: MSI Gaming GeForce RTX 5090 32GB GDDR7 • Motherboard: MSI PRO B850-P WIFI • RAM: Team T-Force Delta RGB 32GB(16GBx2) DDR5 6400Mhz • SSD: SAMSUNG SSD 9100 PRO 2TB, PCIe 5.0x4 M.2 2280 • CPU Cooler: be quiet! Light Loop 360mm AIO ARGB with Thermal Grizzly Duronaut • PSU: Thermaltake Toughpower GF3 1200W • Case: ABS H570 Black Computer Case • WiFi: Wi-Fi 7 • Bluetooth: Bluetooth 5.4 • VR Ready: Yes
J**N
Works excellent
9800X3D stays under 42 C in a 69 F house (yes, I just mixed up metrics, fight me) even under heavy benchmarking/Prime95 loads for extended periods (hours), and very quiet and pretty. Be Quiet hasn't let me down yet and I've bought a lot from them.
A**N
Quiet, Cool, Colorful
I have had the black 360mm light loop installed in my new build since the beginning of March. Tried three different thermal pastes so far but regardless of the paste my CPU, 9800x3D, stays under 55 degrees during gameplay(ambient temperature is usually 74 degrees F). I am running push/pull on the radiator so it has six of its own fans but if your case has the space 10/10 recommend getting the additional fans. I bought an additional one after this for my GFs PC build!
M**.
No need to be afraid of water cooling. This is as easy as a fan, and works and looks better.
I was afraid to do Water cooling since I remember it all being custom and difficult. But these new self enclosed units are just as easy as fans, and better, plus they don;t even cost that much more. The RGB looks great, and this particular product is one of the first to come with a refillable tank and some extra coolant, so that the device will continue to work when most would dry out and quit.
P**K
Aesthetics and Performance. Very happy.
Great cooler for Looks and Performance. I primarily wanted it for the aesthetics of my build; but it performs great especially for the price point. It is quiet but that's not something I really care about. Case: Phanteks Evol X2 // CPU 9800x3d // GPU 5090: idle temps in the low 40s and when maxed out gaming it stays around the 60s.
A**.
Unique AIO
Well, I wanted to hate this thing. I purchased this AIO to pair with the be quiet! Dark Base Pro 901 and plethora of be quiet! 120/140mm fans. Makes me feel better when everything is all matchy. The cooling block is definitely weird, but it's growing on me. It's a little noisier than what I would have expected from the brand, but it's not awful. I opted for a carbon pad in lieu of paste because I hate the mess and I won't bother to clean/reapply in the future because I am lazy. I expected to have higher CPU temps than what I am getting both idle and under load. The 9800x3d isn't necessarily a super hot processor to begin with, but I feel like this AIO is performing quite well. The overall build quality is also fantastic. For comparison, it feels much more high-end than my old NZXT Kraken x62 (FWIW). My only real gripe and the reason I am docking a star is that the included fans for the radiator feel...well...less than premium. The fan blades, in particular, just feel like super cheapo plastic. Nothing like the Silent Wings fans that I love. Maybe I'm an idiot and they are "built specifically for the radiator and that's why they are like that," but I don't care. These things could have been engineered better. Anyway. I'd buy it again.
M**R
Fantastic Cooling Option
Man this thing is incredible. The RGB lighting looks awesome, and I can’t hear it at all. At the price point it is currently at, this is an amazing product. Syncs well with RGB software as well. What are you waiting for? Buy it already.
L**U
No brainer
So quiet, unbelievable. But the screws for the pump to screw on the cpu is hard to deal with, perhaps it is the only flaw of this product. Great cooling performance, extremely quiet no matter low usage or high loads. No Brainer.
Trustpilot
2 weeks ago
2 days ago