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Thermaltake Pacific RL240 hard-tube water cooling kit with copper block, D5 pump-reservoir, aluminium radiator

Thermaltake

Thermaltake Pacific RL240 D5 Hard Tube Liquid Cooler CL-W128-CA12RE-A

SKU CH-6SA7-J4HTP MPN CL-W128-CA12RE-A

A 240 mm hard-tube liquid cooling kit with a D5 pump-reservoir combo, copper CPU block, two 120 mm red-LED fans and PETG tubing

  • Radiator size282.5 × 129 × 64 mm
  • Fan size2 Fan Slots (120 mm)
  • Compatible socketsAMD Socket AM2 / AMD Socket AM2+ / AMD Socket AM3 / AMD Sock
  • AMD socket supportAM3+ /AM3 /AM2+ /AM2 /FM2
  • Intel socket support2011-v3 /2011 /1366 /1156 /1155 /1150 /775
  • Cooling block materialCopper
  • High-capacity 300mL D5 pump/reservoir ensures strong flow
  • Copper CPU block supports sockets from LGA 775 to LGA 2011-v3 and AM2 to FM2
  • Two 120mm Riing fans deliver 40.6 CFM at 1500 RPM
  • Low-noise cable drops fan speed to 1000 RPM and 18.7 dBA
  • PETG hard tubes and chrome G1/4 fittings included for a clean custom loop

Pacific RL240 D5 hard-tube kit

The Pacific RL240 is a complete hard-tube liquid cooling kit built around a D5 pump and reservoir combo with a 300mL capacity. It includes a copper CPU water block, an aluminium alloy radiator, two 120mm Riing fans with red LEDs, PETG tubing and compression fittings. The kit targets enthusiasts who want a single-box solution for a custom hard-tube loop on supported Intel and AMD platforms.

G1/4 threading and 3-pin fan control

Every component uses standard G1/4 threads so the loop can be expanded with additional blocks or radiators later. The two included fans connect via 3-pin headers and run at 1500 RPM for 40.6 CFM at 24.6 dBA, or drop to 1000 RPM with the supplied low-noise cable for 18.7 dBA. Fan speed is voltage-controlled, so the motherboard or a fan controller must support 3-pin regulation.

Copper block, aluminium radiator and PETG tubing

The copper cold plate resists corrosion while the aluminium radiator keeps weight down, though mixing metals calls for the included opaque coolant and inhibitor. Rigid PETG tubes demand careful measuring, bending with a heat gun and precise cutting before the compression fittings seal. The pump-reservoir unit measures 309.70 x 87.40 x 94.10mm and the radiator 282.50 x 129.00 x 64.00mm, so verify case clearance before ordering.

How it compares

Measured against everything we stock in Liquid Cooling & AIO Coolers, at today’s prices. Recalculated every night.

Price $277.99
Pricier than about 92% of the 1,190 comparable items (median $71.99).

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Specifications

Product
Brand nameThermaltake
Product linePacific
Model nameCL-W128-CA12RE-A (RL240)
Product typeD5 Hard Tube Water Cooling Kit
Performance
Fan speed1,500 RPM
1,000 RPM (with LNC)
Fan airflow40.6 CFM
Ports & slots
Fan plug type3 Pin
Size & build
Radiator size282.5 × 129 × 64 mm
Fan size2 Fan Slots (120 mm)
Cooling block materialCopper
Pump dimensions309.7 × 87.4 × 94.1 mm
Radiator materialAluminum Alloy
Fan dimensions120 × 120 × 25 mm
Tube sizePacific V-Tubler PETG (4-Pack)
Tubing materialPETG
Shipping weight5.31 kg
Package size527 × 220 × 199 mm
Compatibility
Compatible socketsAMD Socket AM2 / AMD Socket AM2+ / AMD Socket AM3 / AMD Socket AM3+ / AMD Socket FM2 / Intel LGA 1150 / Intel LGA 1155 / Intel LGA 1156 / Intel LGA 1366 / Intel LGA 2011 / Intel LGA 2011-v3 / Intel LGA 775 / 771
AMD socket supportAM3+ /AM3 /AM2+ /AM2 /FM2
Intel socket support2011-v3 /2011 /1366 /1156 /1155 /1150 /775
Environment & compliance
Fan noise level24.6 dBA
18.7 dBA (with LNC)
More details
Pump capacity300mL
LED lightingRed

Questions about this item

Which CPU socket should I check first to match the RL240 kit?

The Pacific W1 copper block fits AMD AM2, AM2+, AM3, AM3+, FM2 and Intel LGA 775, 1150, 1155, 1156, 1366, 2011 and 2011-v3 — verify your motherboard socket against that list.

What does the 1500 RPM fan speed mean for actual airflow and noise?

At 1500 RPM the two 120 mm Riing fans deliver 40.6 CFM at 24.6 dBA; enabling the low-noise cable drops them to 1000 RPM, 18.7 dBA with reduced airflow.

What tube standard does the kit use and what outer diameter does it cap at?

The kit includes Pacific V-Tubler PETG hard tubes with G1/4 compression fittings — the standard hard-tube size for this loop.

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