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Black 240 mm AIO liquid cooler with dual 120 mm ARGB fans and compact dual-chamber pump block

Cooler Master

Cooler Master MLY-D24M-A23PZ-R1 MasterLiquid PL240 FLUX liquid cooler

SKU CH-5647-5BF1R MPN MLY-D24M-A23PZ-R1

A 240 mm AIO cooler with a dual-chamber pump, ceramic-bearing impeller and ARGB fans for Intel and AMD sockets

  • Radiator size277 × 119.6 × 27.2 mm
  • Fan size2 Fan Slots (120 mm)
  • Compatible socketsIntel LGA 2066 / 2011-3 / 2011 / 1700 / 1200 / 1156 / 1155 /
  • Pump dimensions89 × 75 × 40 mm
  • Pump noise level15 dB(A)
  • Radiator materialAluminum

Fan Size 2 Fan Slots (120mm)

Color Black

Model MasterLiquid PL240 FLUX

  • Dual-chamber pump runs at 15 dB(A) for quiet cooling
  • Ceramic-bearing impeller drives balanced flow for efficient heat exchange
  • Inter-connecting fan blades and angled frame raise air pressure to 72.37 CFM
  • 277 mm radiator with dense fins dissipates heat rapidly
  • Addressable Gen 2 RGB controller enables dual-loop ARGB lighting

Dual-chamber AIO for mainstream CPUs

The Cooler Master MasterLiquid PL240 FLUX is a 240 mm all-in-one liquid cooler built around a compact dual-chamber pump with a ceramic-bearing impeller. It targets builders who want quiet, closed-loop cooling for current Intel and AMD desktop sockets without custom-loop complexity.

15 dB(A) pump noise at idle

The pump runs at a rated 15 dB(A), making it one of the quieter AIO pumps available. That low acoustic signature decides whether the unit suits a noise-sensitive build such as a bedroom workstation or a living-room HTPC where pump whine would be noticeable.

Fits standard 120 mm fan mounts and major sockets

The 277 mm radiator occupies two 120 mm fan slots and includes two PL-Flux 120 mm PWM fans with ORBS bearings rated to 2300 RPM. Mounting hardware covers Intel LGA 1700, 1200, 115X and 2066 plus AMD AM4 and TR4, so the cooler drops into most modern mid-tower chassis without extra brackets.

How it compares

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

Price $122.99
Pricier than about 73% of the 1,190 comparable items (median $71.99).

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Specifications

Product
Brand nameCOOLER MASTER
Product lineMasterLiquid PL240 FLUX
Model nameMLY-D24M-A23PZ-R1
Product typeLiquid Cooling System
Product colorBlack
Performance
Fan speed0 to 2,300 RPM +/-10%
Fan airflow72.37 CFM
Ports & slots
Fan plug type4-Pin (PWM)
Size & build
Radiator size277 × 119.6 × 27.2 mm
Fan size2 Fan Slots (120 mm)
Pump dimensions89 × 75 × 40 mm
Radiator materialAluminum
Fan dimensions120 × 120 × 25 mm
Bearing designORBS
Shipping weight2.36 kg
Package size348 × 284 × 147 mm
Compatibility
Compatible socketsIntel LGA 2066 / 2011-3 / 2011 / 1700 / 1200 / 1156 / 1155 / 1151 / 1150
AMD AM4 / AM3+ / AM3 / AM2+ / AM2 / FM2+ / FM2 / FM1 / TR4
In the box
In the boxPL240 Flux
Dual PL-Flux Series 120 mm Fans
Addressable Gen 2 RGB Controller
Install Tool Kits for AMD/ Intel
Manual
Environment & compliance
Pump noise level15 dB(A)
Fan noise level32 dB(A)
More details
LED lightingARGB

Other versions of this model

2 more in the same range

Questions about this item

How does the 240 mm radiator size affect cooling performance in a typical build?

The 277 mm by 119.6 mm radiator provides a 240 mm cooling surface. Combined with the dual 120 mm fans pushing up to 72.37 CFM each, it dissipates heat rapidly from the CPU through the enlarged copper base and dual-chamber pump.

What does the 4-pin PWM fan connector control on this cooler?

The 4-pin PWM connector lets the motherboard vary each PL-Flux fan between 0 and 2300 RPM. At full speed the fans move 72.37 CFM at 32 dB(A); at lower speeds they run quieter while still feeding the radiator.

Will the 89 mm by 75 mm pump block fit my LGA 1700 motherboard without clearance issues?

The pump measures 89 mm by 75 mm by 40 mm and includes mounting kits for Intel LGA 1700, 1200, 115x and AMD AM4/AM5. The package supplies the required brackets and hardware for those sockets.

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