be quiet! logo MPN: BW020

be quiet! LIGHT LOOP 240mm Black Processor All-in-one liquid cooler 12 cm 1 pc(s)

Released: Not on record
$69.90 $159.90 ▼ 56% ($90.00 off) vs MSRP from US · Amazon.com Updated 2 months ago Last updated Sep 3, 2026 03:14 UTC
4.8 384 ratings

Ratings & price sourced from Amazon.com (United States).

Fan size
120
Number of fans
2
Type
All-in-one liquid cooler
Depth
82 mm
Width
94 mm
Height
75 mm
Manual included
Y
Weight
1200 g
Airflow
105.1
View 57 specifications
1 / 7
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Overview

Peak performance and lighting
Light Loop 240mm Black is an impressively high-performing All-in-One water cooling unit with uniquely illuminated ARGB cooling block for users with overclocked systems.

TRUE COLORS
Unrivalled ARGB lighting

Light Loop 240mm Black features 48 LEDs in total, leading to stunning visuals. Since your PC is not like any other, you can individualize your build with numerous colors and illumination options. The uniquely illuminated cooling block and Light Wings LX fans make Light Loop 240mm Black an undisputed highlight in any system.

LIGHT WINGS LX FANS
Performant, yet quiet operation

Light Loop 240mm Black features 2 Light Wings LX 120mm PWM high-speed fans. They come with 16 LEDs that perfectly scatter across the fan blades and are key for the stunning visuals Light Loop 240mm Black offers. The fan’s 9 airflow-optimized fan blades not only reduce noise-generating turbulences but also ensure that Light Wings LX 120mm PWM high-speed provides the performance that is needed, even in demanding scenarios.

IMPRESSIVELY HIGH COOLING PERFORMANCE
Designed for intensive gaming sessions

With Light Loop 240mm Black even highly demanding applications can be used reliably. An impressively high cooling power provides low temperatures even during periods of peak CPU performance. Perfectly suited for your next session!

ADVANCED TECHNOLOGIES
One step ahead in every aspect

Jet plate, pump and the cold plate of Light Loop 240mm Black are designed for peak performance. The metal jet plate increases pressure of the cooling liquid, leading to an enhanced performance. A cold plate with a high-density fin stack increases cooling performance on modern flagship and high-end CPUs. Finally, a progressive IC in the motor reduces switching noise, ensuring the noise of the pump stays at a low level.

ONE HUB, MANY POSSIBILITIES
Synchronization of up to 6 ARGB-components

The ARGB-PWM-Hub enables synchronization of up to 6 PWM fans and 6 ARGB components. This allows you to control all your cooling and lighting gear with just one PWM and one ARGB header on your motherboard. It can be positioned anywhere inside the case with adhesive tape or screw holes that match a 2.5” SSD mounting.

EASY TO REFILL
For a long lifespan

The refill port is easy to access which makes refilling safe and comfortable. The coolant bottle included in scope of delivery makes it easy to achieve a long lifespan.

BLACK BEAUTY
Stunning design

Light Loop 240mm Black complements all-black systems best, thanks to its uniform black aesthetics. The integrated ARGB LED lighting within the cooling block and fans allows the vibrant lighting to take center stage.

Technical Specifications

Physical

6 SPECS
Type
All-in-one liquid cooler
Depth
82 mm
Width
94 mm
Height
75 mm
Weight
1200 g
Colour
Black

Logistics & Packaging

5 SPECS
Package depth
322 mm
Package width
205 mm
Package height
137 mm
Package weight
2100 g
Shipping (inner) case gross weight
13700

Cooling

2 SPECS
Fan size
120
Number of fans
2

General

44 SPECS
Manual included
Yes
Airflow
105.1
Fan current
0.45
Fan voltage
12
Tube length
400
Bearing type
Rifle bearing
Display type
Not applicable
Mounting kit
Yes
Packaging type
Box
Certifications
CE, FCC, UKCA, RoHS, WEEE, Triman
Fan connector
4-pin
Rated voltage
12
Pump connector
4-pin
Radiator depth
52
Radiator width
120
Thermal grease
Yes
Fan speed (max)
2100
Max airflow
61.8
Radiator height
277
Warranty period
3
Illumination LED
Yes
Pump motor speed
2900
Quantity per pack
1
Suitable location
Processor
Base plate material
Copper
Number of fan blades
9
Fan noise level (max)
34.9
Fan noise level (min)
15.4
Fan power consumption
5.4
Fan bearing technology
Rifle bearing
Pump motor speed (max)
2900
Pump motor speed (min)
1500
Compliance certificates
CE,Federal Communications Commission (FCC),RoHS,UKCA,WEEE
RGB controller included
Yes
LED controller interface
3-pin
Sustainability compliance
Yes
Fan dimensions (W x D x H)
120 x 120 x 25
Shipping (inner) case width
340
Supported CPU sockets
LGA 1851,LGA 1150 (Socket H3),LGA 1151 (Socket H4),LGA 1155 (Socket H2),LGA 1200 (Socket H5),LGA 1700,Socket AM4,Socket AM5,Socket TR4
Shipping (inner) case height
460
Shipping (inner) case length
440
Fan's mean time to failure (MTTF)
60000
Products per shipping (inner) case
6
Pulse-width modulation (PWM) support
Yes

Market Value History

Sources

Product lifecycle

In production

Still listed as on-market by the manufacturer — actively sold and supported.

Lifecycle status is derived from catalog data and is indicative, not a manufacturer support guarantee.