ARCTIC Liquid Freezer III Pro 240-240 mm AIO CPU Cooler, Water Cooling, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1700 Contact Frame – Black

Price: $70.49 - $58.79
(as of Jul 16, 2026 11:38:57 UTC – Details)

Product description

P12 Pro Fan

Quieter and more powerful at low speeds, with more power reserves under load – for maximum cooling performance without compromise.

Intel Contact Frame

Optimized contact pressure distribution for longer CPU lifespan and more efficient heat transfer.

Easy Installation

Pre-installed, pre-wired fans and animated instructions for straightforward installation.

38 mm Premium Radiator

Improved heat dissipation and a larger fluid volume reduce heat buildup and allow for more efficient handling of temperature spikes.

Check the Dimensions

Please note that the Liquid Freezer requires at least 63 mm of free space for installation.

Decentralized Mounting

Better Cooling Performance for Intel and AMD CPUs

Moves the cold plate to the CPU hotspot, ensuring more efficient heat transfer.

Two Control Modes

Complete control or simple control

Control the pump, VRM, and radiator fans individually or via a PWM signal with an all-in-one cable.

60 mm Fan in CPU block

Active cooling in the socket area

Reduces the temperature of the voltage converters and ensures stable performance.

1 Case Compatibility

2 Offset Mounting

3 Connection Options

4 Integrated VRM Fan

5 Benchmarks

Integrated Cable Management

Fan cables integrated into the sleeving simplify installation and reduce the necessary cabling to a minimum.

Maintenance-Free Water Cooling

The Liquid Freezer III Pro is a closed, maintenance-free system. No liquid refills are required or planned.

MX-6 Thermal Paste Included

Apply MX-6 in a cross pattern – the water pump’s cold plate will distribute the paste evenly.

Premium Tubing

Reinforced EPDM hose with braided braid for maximum durability.

Technical Specifications

General Specifications TIM: MX-6 (0.8 g); Promise: 6 Years; Operating Ambient Temperature: 0–40 °C; Pump: 800–2800 rpm (PWM controlled); Current | Voltage: 0.35 A | 12 V DC; Cold Plate: Copper, Micro Skived Fins; Tube Length: 450 mm Tube Diameter, Outer: 12.4 mm, Inner: 6.0 mm Compatibility Intel: LGA1851, LGA1700, AMD: AM5, AM4 Radiator Material: Aluminum; Dimensions: 277 (L) x 120 (W) x 38 (H) mm VRM Module VRM Fan: 400–2500 rpm (PWM-controlled); Current | Voltage: 0.05 A | 12 V DC Radiator Fans General: 2x P12 Pro; Speed: 600–3000 rpm; Airflow: 77 cfm | 131 m³/h³; Static Pressure: 6.9 mmH₂O; Bearing: Fluid Dynamic Bearing; Current | Voltage: 0.33 A | 12 V DC; Connector: 4-Pin Fan Plug Size & Weight Radiator & Fans: 10.9″L x 4.7″W x 2.6″H; Weight: 3.7lbs

Liquid Freezer III Pro Series in Comparison

Add to Cart

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Customer Reviews

4.4 out of 5 stars 703

4.6 out of 5 stars 799

4.6 out of 5 stars 799

4.3 out of 5 stars 2,088

4.5 out of 5 stars 2,521

4.5 out of 5 stars 2,521

Price

$58.79$58.79

$64.19$64.19

$83.71$83.71

$69.89$69.89

$76.99$76.99

$80.19$80.19

Intel Socket

LGA1851, LGA1700

LGA1851, LGA1700

LGA1851, LGA1700

LGA1851, LGA1700

LGA1851, LGA1700

LGA1851, LGA1700

AMD Socket

AM5, AM4

AM5, AM4

AM5, AM4

AM5, AM4

AM5, AM4

AM5, AM4

A-RGB-LEDs

/

x12 per Fan, x12 on VRM Fan

x12 per Fan, x12 on VRM Fan

/

x12 per Fan, x12 on VRM Fan

x12 per Fan, x12 on VRM Fan

Fans

2x P12 Pro

2x P12 Pro A-RGB

2x P12 Pro A-RGB

3x P12 Pro

3x P12 Pro A-RGB

3x P12 Pro A-RGB

Fan Speed

600–3000 rpm

600–3000 rpm

600–3000 rpm

600-3000 rpm

600-3000 rpm

600-3000 rpm

A-RGB Connector

/

3-pin A-RGB Socket

3-pin A-RGB Socket

/

3-pin A-RGB Socket

3-pin A-RGB Socket

Hose Length

450mm

450mm

450mm

450mm

450mm

450mm

Dimensions (Radiator)

277 (L) x 120 (W) x 38 (H) mm

277 (L) x 120 (W) x 38 (H) mm

277 (L) x 120 (W) x 38 (H) mm

398 (L) x 120 (W) x 38 (H) mm

398 (L) x 120 (W) x 38 (H) mm

398 (L) x 120 (W) x 38 (H) mm

Weight

1675 g

1665 g

1665 g

2020 g

2005 g

2005 g

Contact Frame for Intel LGA1851 | LGA1700: Optimized contact pressure distribution for longer CPU lifespan and better heat dissipation.
ARCTIC’s P12 Pro fan: More performance at every speed – especially more powerful and quieter than the P12 at low speeds. Higher maximum speed for optimal cooling performance under high load.
Native offset mounting for Intel and AMD: Shifting the cold plate center toward the CPU hotspot ensures more efficient heat transfer.
Integrated VRM fan: PWM-controlled fan that lowers the temperature of the voltage converters and ensures reliable performance.
Integrated cable management: The PWM cables of the radiator fans are integrated into the sheathing of the hoses, so that only a single visible cable is connected to the motherboard.

Product summary

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