






💧 Cool, Quiet, and Colorful — Elevate Your Build’s Performance and Style
The be quiet! Light Loop 360mm is a premium all-in-one water cooling system featuring a large 360mm radiator with three high-speed PWM fans for superior CPU cooling. It offers fully customizable ARGB lighting controlled via an integrated hub supporting up to six components, combining stunning visuals with whisper-quiet operation at 36.8 dB. Designed with German engineering excellence, it includes a refill port and coolant bottle for extended durability, making it ideal for demanding gaming and professional setups.







| ASIN | B0DDR3VT16 |
| Air Flow Capacity | 61.8 Cubic Feet Per Minute |
| Best Sellers Rank | #65 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 268 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!
G**A
Great product
Works well, looks great, and is built well
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.
J**O
Refillable AIO
What makes this AIO special is that it is refillable! It keeps my CPU nice and cool and has nice argb lighting. Assembling and installing was pretty straightforward. The instructions could be better. They don't explain, very well, how to wire up the pwm-argb hub.
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
3 weeks ago
1 month ago