The DeepCool LM240 White is a high-performance all-in-one liquid CPU cooler designed to combine modern cooling efficiency with a clean, premium white aesthetic. Built with a 2.4? IPS display, it allows full customization using system statistics, images, or MP4 animations, giving your PC a unique and dynamic visual identity.

The LM240 White uses DeepCool’s latest 6th-generation pump, offering strong coolant circulation between 2,500 and 3,600 RPM with controlled noise levels. Its all-aluminium 240 mm radiator provides excellent heat dissipation, while two 120 mm white FL12 SE fans deliver powerful airflow with hydraulic bearings for long-term reliability.

Supporting the newest platforms—including Intel LGA 1851 and LGA 1700 as well as AMD AM5—the LM240 White is engineered for compatibility with modern gaming systems and high-performance workstations. DeepCool’s patented Anti-Leak Technology regulates internal pressure to improve safety and durability over time.

ARGB lighting is present on both the fans and pump block, fully syncable with motherboard 5V-ARGB headers, allowing coordinated lighting effects throughout your build. With reliable performance, premium materials, and a striking all-white finish, the LM240 White is ideal for builders seeking performance cooling with strong visual appeal.

Full Specifications

Model / MPN:
LM240 White (R-LM240-WHDMMC-1)

Type:
AIO (All-in-One) Liquid CPU Cooler

Supported Sockets:
Intel: LGA 1851, LGA 1700, LGA 1200, LGA 1151/1150/1155
AMD: AM5, AM4

Net Weight:
1,404 g (approx.)

Radiator Dimensions:
282 X 120 X 27 mm (L X W X H)

Radiator Material:
Aluminium (white finish)

Tubing Length:
410 mm

Pump Dimensions:
90 X 80 X 63 mm

Pump Speed (RPM):
2,500 – 3,600 RPM ±10%

Pump Connector:
4-pin PWM

Pump Rated Voltage:
12 V DC

Pump Rated Current:
0.29 – 0.34 A

Pump Power Consumption:
3.48 – 4.08 W (approx.)

Fans:
2 X 120 mm FL12 SE White (120 X 120 X 25 mm)

Fan Speed:
400 – 2,400 RPM ±10%

Fan Airflow:
66.23 CFM

Fan Air Pressure:
3.27 mmAq

Noise Level (Max):
36.07 dB(A)

Bearing Type:
Hydro (hydraulic) bearing

Fan Connector:
4-pin PWM

LED Type:
Addressable RGB (ARGB)

LED Connector:
3-pin (+5V-D-G)

LED Rated Voltage:
5 V DC

LED Power Consumption:
1.5 W (Pump) / approx. 3.5 W (Fans)

Display:
2.4 IPS screen, 320 X 240 resolution, supports MP4 video playback

Special Features:
Anti-Leak Technology (pressure regulation system)

Material (Block / Tubes):
Copper block, aluminium radiator

Colour / Finish:
White

Warranty:
3 years

EAN / Barcode:
6933412729464

Performance
Suitable location	Processor
Type	Liquid cooling kit
Fan diameter	12 cm
Supported processor sockets	LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, LGA 1851, Socket AM4, Socket AM5
Maximum airflow	66.23 cfm
Maximum air pressure	3.27 mmH2O
Pulse-width modulation (PWM) support	Yes
Bearing type	Hydraulic
Fan noise level (max)	36.07 dB
Pump connector	4-pin
Quantity per pack	1 pc(s)
Pump motor speed (max)	3400 RPM
Pump motor speed (min)	2500 RPM
Fan speed (min)	400 RPM
Fan speed (max)	2400 RPM

Design
Product colour	White
Radiator material	Aluminum
Number of fans	2 fan(s)
Number of fan blades	9
Illumination LED	Yes
LED connector type	3-pin
Fan connector	4-pin
Display type	IPS

Power
Fan power consumption	2.16 W
Pump power consumption	3.48 W
LED power consumption (pump)	1.5 W
LED power consumption (fan)	3.5 W
Pump current	290 mA
Pump voltage	12 V
Fan current	0.18 A
Fan voltage	12 V
LED voltage	5 V

Weight & dimensions
Radiator width	12 cm
Radiator depth	28.2 cm
Radiator height	2.7 cm
Tube length	41 cm
Pump width	8 cm
Pump depth	9 cm
Pump height	6.3 cm
Weight	1.4 kg
Fan dimensions (W x D x H)	120 x 120 x 25 mm

Packaging content
Package type	Box
Cables included	3-pin, 4-pin
Mounting kit	Yes
Screws included	Yes
CPU socket spacer(s)	Yes
CPU bracket(s)	Yes