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Black 240 mm radiator with two 120 mm fans and a square black pump block, sleeved tubes connecting them

be quiet!

be quiet! SILENT LOOP 3 240mm liquid cooler BW024

SKU CH-PR0M-XQSS1 MPN BW024

A 240 mm all-in-one liquid cooler with a 3-chamber pump adjustable from 1700 to 3500 RPM, two 120 mm FDB fans reaching 2500 RPM and 76.7 CFM.

  • TypeLiquid Cooling System
  • Block CompatibilityAMD Socket AM4 / AMD Socket AM5 / Intel LGA 1150 / Intel LGA
  • Block Dim.93.5 x 80 x 56 mm
  • Pump Speed1700 - 3500 RPM
  • Radiator Size277 x 120 x 27 mm
  • Radiator MaterialAluminum / Black Spray Painted

Fan Size 2 Fan Slots (120mm)

  • Virtually inaudible operation from 3-chamber pump reducing turbulence
  • High airflow 76.7 CFM at 2500 RPM from Silent Wings 4 fans
  • Broad CPU compatibility across Intel LGA 1700, 1851 and AMD AM5, AM4
  • Easy maintenance via refill port with 100 ml coolant bottle included
  • High static pressure 3.96 mmH2O for dense 277 mm radiator fins

240 mm all-in-one liquid cooler

The be quiet! SILENT LOOP 3 240 mm is an all-in-one liquid cooler built for high-end desktop processors. It uses a 277 mm radiator with two 120 mm Silent Wings 4 PWM fans and a 3-chamber pump that runs between 1700 and 3500 RPM. The package includes a 100 ml coolant bottle and a refill port for extended service life.

Socket clearance and radiator space

Verify that your motherboard uses one of the listed Intel LGA or AMD AM4/AM5 sockets before ordering. The cooling block measures 93.5 by 80 by 56 mm, so confirm there is no interference with tall memory modules or VRM heatsinks. Ensure the case can fit a 277 mm long radiator that is 27 mm thick with two 25 mm fans mounted.

Sustained thermal behaviour

The pump and fans are PWM controlled, allowing speed to scale with coolant temperature during long workloads. The 3-chamber design reduces turbulence, keeping acoustic output low even when the fans reach 2500 RPM and 76.7 CFM. The refill port and included coolant bottle let you top up the loop after extended use without replacing the unit.

Highlights

  • Virtually inaudible operation from 3-chamber pump reducing turbulence
  • High airflow 76.7 CFM at 2500 RPM from Silent Wings 4 fans
  • Broad CPU compatibility across Intel LGA 1700, 1851 and AMD AM5, AM4
  • Easy maintenance via refill port with 100 ml coolant bottle included
  • High static pressure 3.96 mmH2O for dense 277 mm radiator fins

Specifications

Brandbe quiet!
ModelSILENT LOOP 3 240mm
Part NumberBW024
TypeLiquid Cooling System
Block CompatibilityAMD Socket AM4 / AMD Socket AM5 / Intel LGA 1150 / Intel LGA 1151 / Intel LGA 1155 / Intel LGA 1200 / Intel LGA 1700 / Intel LGA 1851
Block Dim.93.5 x 80 x 56 mm
Pump Speed1700 - 3500 RPM
Radiator Size277 x 120 x 27 mm
Radiator MaterialAluminum / Black Spray Painted
Fan Size2 Fan Slots (120 mm)
Fan Dim.120 x 120 x 25 mm
Bearing TypeFDB
Fan RPM2500 RPM at 100% PWM
Fan Air Flow76.7 CFM / 130.3 m3/h at 100% PWM / 12V
Fan Connector4-pin PWM
ColorBlack
LED ColorNon LED
Pressure3.96 mmH2O at 100% PWM / 12V
Tube Dim.400 mm
Coolant Capacity100 ml
Shipping weight2.20 kg
Package size318 × 241 × 140 mm

Other versions of this model

2 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does the box include mounting hardware for Intel LGA 1851 and AMD AM5 or must I buy a separate bracket?

The cooler ships with brackets for Intel LGA 1851, 1700, 1200, 1150, 1151, 1155 and AMD AM5, AM4 so no extra bracket is required for those sockets.

Should I choose the 240 mm radiator version or is there a larger capacity option in this lineup?

This model is the 240 mm radiator with two 120 mm fans; the supplied facts cover only this capacity so no larger version can be confirmed from the data.

What does the 3.96 mmH2O static pressure figure mean for actual CPU temperatures under load?

At full 2500 RPM the fans deliver 3.96 mmH2O pressure and 76.7 CFM airflow, giving the 240 mm radiator enough force to keep flagship CPUs cool even when overclocked.

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