be quiet! Light Loop IO LCD 240mm Black AIO CPU Liquid Cooler, IPS Display, ARGB, 2x Light Wings LX 120mm PWM Fans and IO Controller

Name: be quiet! Light Loop IO LCD 240mm Black AIO CPU Liquid Cooler, IPS Display, ARGB, 2x Light Wings LX 120mm PWM Fans and IO Controller
Brand: BEQUIET
SKU: BW034
Price: 193.73 GBP
Availability: InStock

MPN BW034 EAN 4260052193242 BEQUIET

Trade customers only

£193.73 ex VAT £232.48 inc VAT

In stock · 6 available

Trade customers only: orders need a verified business account. Prices ex VAT; VAT is added at checkout.

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Genuine stock with the manufacturer warranty intact.

Structured returns with credit notes when something is wrong.

Questions? 01224 600337 — Aberdeen & across the UK.

Fresh data: stock and pricing updated 22 Oct 2026.

Description

be quiet! Light Loop IO CPU Liquid Cooler - Black

Quiet and Breathtaking
Light Loop IO LCD 240mm Black is an extremely high-performing All-in-One water cooler featuring an IPS display and intense RGB lighting, designed for heavily overclocked systems. An IO Controller, enabling software control, and daisy-chained fans are included. Engineered with silence-optimized fan blades and an advanced IC for pump control, the Light Loop IO LCD 360mm Black delivers exceptional, whisper-quiet performance.

Advanced IPS display to show system information, videos, images and a wide range of extensive customization options
ARGB lighting with vivid presets and individualizations are available via IO Center for Windows for instant use
High cooling performance and whisper-quiet operation for all consumer CPUs
2 daisy-chained Light Wings LX PWM high-speed fans with funnel-shaped air outlets for colorful and vibrant cooling
Specially designed jet plate and cold plate for superior performance
State-of-the-art pump with progressive IC
Flexible sleeved tubes and convenient mounting ensure easy handling
Easy-to-access refill port

Specifications

General data
ModelLIGHT LOOP IO LCD | 240mm
Color optionBlack
Dimensions radiator, incl. fan (H x W x D), (mm)277 x 120 x 52
Dimensions cooling block (H x W x D), (mm)63.8 x 61.9 x 54
Total weight (kg)1.3
Socket compatibility Intel1851 / 1700 / 1200 / 1151 / 1150 / 1155
Socket compatibility AMDAM5 / AM4
Noise level (dB(A)) at 50% / 75% /100% rpm17.2 / 29.1 / 36.8
Number of fans2
Lighting connectorIO connector
Tube length (mm)400
Refill portYes

Pump specifications
Pump speed (rpm)2900
Pump adjustable (rpm)2000 - 2900
Pump connectorIO connector

Radiator specifications
Dimensions (L x W x H), (mm)277 x 120 x 27
Radiator material / finishAluminum
Base material / finishcopper / nickel plating

Fan specifications
Fan modelLight Wings LX 120mm PWM high-speed
Fan dimensions (mm)120 x 120 x 25
Speed at 100% PWM (rpm)2100
Airflow at 100% PWM / 12V (cfm / m3/h)61.8 / 105.1
Air pressure at 100% PWM / 12V (mm H2O)2.51
Bearing technologyRifle
Motor technology4-pole
Rated voltage (V)12
Input current (A)0.17
Safety current (A)0.45
Input power (W)5.4
Connectorproprietary
Cable length (mm)20 / 100 + daisy chain
Lifespan (h / 25°C)60,000

Accessories
Thermal grease (Type)Included
Mounting setIntel, AMD
Adapter cablesARGB-PWM breakout
Bottle of coolant (ml)100
ARGB controller with SATA cable- No
ARGB-PWM-Hub- No
IO ControllerYes
User manual languagesCN, DE, EN, ES, FR, JP, PL, RU, TW

Safety certifications
ApprovalsCE, UKCA, FCC

Environmental directives
RoHSYes
WEEEYes
TrimanYes

Service
Warranty (Years)3
International hotline / free of chargeYes/ DE, FR, US