DeepCool LM240 Liquid CPU Cooler, IPS Display, 240mm AIO, Dual 120mm ARGB Fans

The DeepCool LM240 is a premium, all-in-one liquid CPU cooler that combines high-performance cooling with a unique 2.4? IPS display. The display supports MP4 video playback, allowing you to customize the screen with system stats, images, animations, or logos — giving your build a dynamic and personal touch.

The LM240 features a 6th-generation pump with PWM control, delivering stable liquid flow between 2,500 and 3,600 RPM for efficient heat transfer while maintaining quiet operation. Its aluminium radiator measures 282 X 120 X 27 mm and is paired with two powerful 120 mm FL12 SE fans that run from 400 to 2,400 RPM using long-lasting hydraulic bearings.

The cooler supports a wide range of Intel and AMD platforms, including the newest LGA 1851, LGA 1700, and AMD AM5, making it suitable for modern gaming and workstation systems. DeepCool’s Anti-Leak Technology further enhances reliability by regulating system pressure to reduce the risk of leakage over time.

ARGB lighting is included on both the pump and fans, syncable via motherboard software or optional DeepCool control software. With a sturdy mounting system and premium build quality, the LM240 delivers strong thermal performance, modern aesthetics, and broad compatibility for demanding PC builds.

Full Specifications

Model / MPN:
LM240 (R-LM240-BKDMMC-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

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

Radiator Material:
Aluminium

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 (varies slightly by batch)

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

Fans:
2 X 120 mm FL12 SE (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 (internal pressure regulation)

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

Colour / Finish:
Black

Warranty:
3 years

EAN / Barcode:
6933412729457

Fast UK Shipping

We offer quick order processing within 1–2 working days across the UK. Order before 3:00 PM GMT/BST on weekdays for same-day processing.

Once the order is processed, the following options indicate respective delivery times.

Delivery Options:

• Basic: Free | 2–5 business days
• Standard: Free over £100 / £4.99 under £100 | 2–3 business days
• Express: £4.99 | 1–2 business days
• Premium Next-Day: £7.99 | Next business day.

Note: Delivery times are estimated and may vary due to courier delays or weather.

Hassle-Free Returns

Changed your mind? You can return unused items in original packaging within 14 days of delivery.

To request a return, email contact@lazymart.co.uk. We’ll provide instructions on how to proceed with a return. Refunds are processed within 5 business days after inspection.

Damaged or Incorrect Orders

If your item arrives damaged or incorrect, contact us within 24 hours with photos for a quick resolution.

Shipping & Returns Policies

For more details, view our Shipping Policy and Return Policy.

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