Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Weight & dimensions | |
| Tube inner diameter | 6 mm |
| Energy management | |
| Rated current | 0.35 A |
| Maximum current | 0.35 A |
| Pump voltage | 12 V |
| Fan voltage | 12 V |
| Fan current | 0.35 A |
| Rated voltage | 12 V |
| LED voltage | 5 V |
| Packaging content | |
| Mounting kit | ![]() |
| CPU socket spacer(s) | ![]() |
| CPU bracket(s) | ![]() |
| RGB controller included | ![]() |
| Other features | |
| Built-in display | ![]() |
| Number of fans supported | 3 |
| Thermal grease | ![]() |
| Design | |
| Certification | CE/FCC |
| Product colour | Black |
| Brightness adjustment | ![]() |
| Number of fans | 3 fan(s) |
| Base plate material | Copper |
| Water block material | Copper |
| Radiator material | Aluminum |
| Illumination LED | ![]() |
| Number of LEDs | 12 |
| Fan controller | ![]() |
| LED connector type | 3-pin |
| Performance | |
| Airflow | 110 m³/h |
| Fan diameter | 140 mm |
| Maximum airflow | 110 cfm |
| Maximum air pressure | 5.2 mmH2O |
| Pump motor speed (max) | 2800 RPM |
| Pump motor speed | 800 RPM |
| Fan speed (max) | 2500 RPM |
| Fan speed (min) | 400 RPM |
| Rotational speed (min) | 400 RPM |
| Bearing type | Fluid Dynamic Bearing |
| Fan noise level (max) | 22.8 dB |
| Pulse-width modulation (PWM) support | ![]() |
| Pump connector | 4-pin |
| Fan static pressure | 5.2 mmH2O |
| Pump's mean time to failure (MTTF) | 50000 h |
| Fan's mean time to failure (MTTF) | 50000 h |
| VRM fan speed (max) | 2500 RPM |
| VRM fan speed (min) | 400 RPM |
| Fan bearing technology | Fluid Dynamic Bearing (FDB) |
| EAN | 4895265000355 |
The ARCTIC Liquid Freezer III Pro 420 A-RGB is an all-in-one liquid cooling solution engineered for high-performance computing. It pairs a 420 mm aluminum radiator with three 140 mm fans to manage thermal output from demanding CPUs. The system's design focuses on efficient heat transfer, utilizing a copper base plate to draw heat away from the processor. This cooler is intended for users who require substantial cooling capacity for overclocking or sustained heavy workloads, ensuring thermal stability.
This model incorporates several features for performance and system integration. The pump and fans are PWM-controlled, allowing for a dynamic balance between cooling and noise levels based on system temperature. A distinct feature is the integrated VRM fan, designed to provide active cooling to the motherboard's voltage regulator modules. With 450 mm sleeved tubing and an integrated cable management system, installation is streamlined for a clean internal layout. It includes mounting hardware for current Intel and AMD sockets, ensuring broad compatibility.
Key Features:- Radiator size: 420 mm
- Radiator material: Aluminum with a copper base plate
- Fan configuration: Three 140 mm PWM A-RGB fans
- Fan speed: 400 to 2500 RPM
- Pump speed: 800 to 2800 RPM
- Bearing type: Fluid Dynamic Bearing
- Tubing length: 450 mm sleeved EPDM tubes
- CPU socket support: Intel LGA1700/1851 and AMD AM4/AM5
- VRM cooling: Integrated 40 mm fan
- Lighting: Addressable RGB on fans with a 3-pin connector
Estimated delivery: 01.12 - 03.12
Today: 10:00 - 18:00
Estimated delivery: 01.12 - 03.12
Today: 09:00 - 17:00
Estimated delivery: 01.12 - 03.12
Today: 10:00 - 17:00
Estimated delivery: 01.12 - 03.12
Today: 10:00 - 18:00
Estimated delivery: 01.12 - 03.12
Today: 10:00 - 17:00
Estimated delivery time: 01.12 - 03.12
Estimated delivery time: 02.12 - 03.12
Estimated delivery time: 01.12 - 02.12
Estimated delivery time: 02.12 - 03.12
Estimated delivery time: 02.12
Estimated delivery time: 02.12


