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White 240 mm radiator with two 120 mm ARGB fans and clear tubing

Thermaltake

Thermaltake TH240 ARGB Sync Snow Edition liquid cooler CL-W301-PL12SW-B

SKU CH-V5JC-735YN MPN CL-W301-PL12SW-B

All-in-one liquid CPU cooler with a 240 mm aluminium radiator, dual 120 mm ARGB fans and copper cold plate for Intel and AMD sockets

  • TypeLiquid Cooling System
  • Block CompatibilityIntel LGA 2066 / 2011-3 / 2011 / 1700 / 1366 / 1200 / 1156 /
  • Block Compatibility - IntelIntel LGA 2066 / 2011-3 / 2011 / 1700 / 1366 / 1200 / 1156 /
  • Block MaterialCopper
  • Radiator Size273.00 x 120.00 x 27.00 mm
  • Radiator MaterialAluminum

Series TH ARGB

Struck-through versions exist but are not stocked here.

Fan Size 2 Fan Slots (120mm)

Color Snow

Struck-through versions exist but are not stocked here.

  • Quiet operation at 28.2 dB-A under load
  • Strong airflow of 59.28 CFM from dual 120 mm fans
  • ARGB lighting with 16.8 million colours syncs via 5 V header
  • Copper cold plate covers Intel LGA 1700 and AMD AM5 sockets
  • 400 mm rubber tubing allows flexible routing in most cases

240 mm all-in-one liquid cooler

The Thermaltake TH240 ARGB Sync Snow Edition is a closed-loop CPU cooler with a 273 mm aluminium radiator, dual 120 mm fans and a copper cold plate. It connects to a 2510 3-pin fan header and a 5 V ARGB header for motherboard synchronisation with ASUS, Gigabyte, MSI and ASRock software. The white tubing and ARGB LEDs suit builds that want a bright, coordinated look.

Suits builders with compatible Intel or AMD sockets

The mounting kit covers Intel LGA 1700, 1200, 115x, 2011, 2066 and AMD AM5, AM4, AM3(+), AM2(+), FM2, FM1. Builders whose motherboard lacks a 5 V ARGB header cannot use the lighting sync. Systems with limited radiator clearance or without space for two 120 mm fans will not fit this cooler.

Radiator width of 273 mm decides case fit

The radiator measures 273 mm long, 120 mm wide and 27 mm thick, so the case must accept a 240 mm class radiator with those exact dimensions. If the available mounting area is shorter or narrower, the cooler cannot be installed.

Highlights

  • Quiet operation at 28.2 dB-A under load
  • Strong airflow of 59.28 CFM from dual 120 mm fans
  • ARGB lighting with 16.8 million colours syncs via 5 V header
  • Copper cold plate covers Intel LGA 1700 and AMD AM5 sockets
  • 400 mm rubber tubing allows flexible routing in most cases

Specifications

BrandThermaltake
SeriesTH ARGB
ModelTH240 ARGB SYNC SNOW EDITION
Part NumberCL-W301-PL12SW-B
TypeLiquid Cooling System
Block CompatibilityIntel LGA 2066 / 2011-3 / 2011 / 1700 / 1366 / 1200 / 1156 / 1155 / 1151 / 1150
AMD AM5 / AM4 / AM3+ / AM3 / AM2+ / AM2 / FM2 / FM1
Block Compatibility - IntelIntel LGA 2066 / 2011-3 / 2011 / 1700 / 1366 / 1200 / 1156 / 1155 / 1151 / 1150
Block MaterialCopper
Radiator Size273.00 x 120.00 x 27.00 mm
Radiator MaterialAluminum
Fan Size2 Fan Slots (120 mm)
Fan Dim.120.00 x 120.00 x 25.00 mm
Fan RPM1500 R.P.M
Fan Air Flow59.28 CFM
Fan Noise28.2 dB-A
Fan Connector2510 - 3 Pin , 5 V ARGB header - 3 Pin
ColorSnow
LED ColorARGB
Tube Dim.400mm (Length)
Tube MaterialRubber
Features16.8 Million Color LEDs.
Dual 120mm RGB Color Radiator Fan.
High Efficiency Radiator.
High Performance Waterblock and Pump.
Synchronizes with ASUS, GIGABYTE, MSI and ASRock.
Package Contents1 x All-in-one Cooler (Radiator + water block + pump)
1 x Accessory Box
2 x Fan
User Manual
Shipping weight1.81 kg
Package size330 × 206 × 140 mm

Other versions of this model

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Questions about this item

What motherboard header do I need for the ARGB lighting on this cooler?

The cooler uses a 5 V ARGB header with a 3-pin connector to synchronise with ASUS, GIGABYTE, MSI and ASRock motherboards.

Will the 400 mm tubes reach my CPU socket if the radiator is mounted at the top of a mid-tower case?

The 400 mm tube length is designed for standard mid-tower layouts and typically reaches top-mounted radiator positions without stretching.

How can I confirm the pump is running after installation?

The pump is integrated into the water block; verify operation by checking the 1500 RPM fan speed in BIOS or monitoring software and feeling for coolant flow through the tubes.

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