Arctic Liquid Freezer III 420mm All-in-One CPU Water Cooler 3x P14 PWM PST fan

Ready Out-Of-The-Box – Easy to install
The Liquid Freezer III is ready for immediate use thanks to the pre-installed push fans. The fan cables are integrated into the tube housing so only one cable needs to be connected to the motheboard. With the Thermal paste MX-6 included in the delivery, you have everything you need for a quick and easy installation.

Future-proof compatibility
Liquid Freezer III is multi-compatible with Intel and AMD sockets. Intel will release new Arrow Lake processors in the LGA1851 socket in the future. ARCTIC customers don't have to worry that new processors will also require new coolers. We guarantee full compatibility. All Liquid Freezer III can be used with Intel's new LGA1851 socket without limitation.

Quiet and powerful VRM fan
Motherboards' voltage converters often run at their maximum temperature in conjunction with power-hungry CPUs. To compensate for the lack of airflow from a tower cooler, the Liquid Freezer III runs on a revised VRM fan. The 60mm fan with PWM control allows for almost silent cooling of the socket area when VRM cooling is insufficient, in situations with poor airflow or especially in overclocking scenarios. This enables a continuously higher load and a longer lifetime for the voltage converters.

Socket for Intel LGA1700 and LGA1851
Intel's Independent Loading Mechanism (ILM) deforms the CPU by pushing it into the socket in two places with over 40 kg. This causes stress on the board, cell and the solder layer between the cell and the IHS (Integrated Heat Spreader). With a high heat load, this can lead to long-term problems. ARCTIC's patented mounting frame does not distort the CPU, massively reduces the mechanical load on the CPU, is quick and easy to install, and allows the cooler to be screwed to the CPU backplate. As a result, mechanical stress on the motherboard and CPU is minimized, cooling performance remains constant, and installation is quick and simple.

Optimized, in-house developed water pump
The Liquid Freezer III is equipped with a specially developed PWM-controlled water pump, which has been further optimized in terms of both performance and noise. Thanks to the improved cooling plate with extended fin area and optimized water pipes, the Liquid Freezer III increases its performance while maintaining its quiet operation.

Full control or simple control
Two connection cables – two control options:

Separate adjustment: Using the splitter cable with three separate connections, the pump, VRM fan and radiator fan can be adjusted independently of each other. This allows, for example, VRM fan speed control independent of the CPU and analog temperature regulation of voltage converters via PWM.

All-in-One: Like the Liquid Freezer II, this allows the entire unit to be controlled through a single connection, which outputs the speed of the refrigerator's fans. Therefore, the pump, VRM and radiator fans can be easily controlled through a single PWM setting.

Native AMD Offset Mounting
For several generations, AMD has been using a multi-chip chiplet design for its Ryzen desktop processors. Unlike Intel CPUs, the hotspot on these processors is not centrally located under the IHS (Integrated Heat Spreader), but is slightly offset. AMD's mounting solution therefore has a 5mm offset in order to achieve optimal heat dissipation.

Air cleaning system
Effective smoke extraction in closed spaces, effectively filtering smoke and dust. Combined with the optional air cleaners, safe and worry-free.

Improved Radiator design
The cooling surface of the 38 mm thick radiator has been expanded by 23 % by increasing the fin stack. This allows not only improved heat dissipation, but also a larger liquid volume. Consequently, heat build-up in the water cooling system is slowed and power and temperature peaks can be effectively managed for longer.

High static pressure
ARCTIC is based on the well-tested P fans, which have already received several awards for their outstanding performance. The P series is particularly suitable for use in heatsinks and coolers with high fin density. Thanks to their high static pressure, they achieve significantly better results compared to fans designed for high air circulation.

Limited compatibility with some Motherboards
Some motherboards are not compatible with Liquid Freezer III due to oversized SSD coolers in the M.2_1 slot. We provide a suitable M.2 cooler for the affected motherboards free of charge.

Quality you can count on
To ensure the longevity of our products, we carry out long-term tests under different, sometimes very adverse conditions. This way we learn how we can continuously improve our products for our customers. In addition, the excellent results of long-term tests give us the certainty that our products are excellent not only in terms of quality, but also in terms of durability. We gladly pass this certainty on to our customers, which is why we provide a 6-year manufacturer's warranty.

• Compatibility:
  • Intel: 1700
  • AMD: AM5, AM4
• PI | NNPI: 319 | 259
• TIM: MX-6 (0.8g)
• Warranty: 6 Years
• Operating Ambient Temperature: 0—40 °C
• Weight: 1705 g
• All-In-One Connector: 4-Pin PWM Connector
• Split Connector: 3x 4-Pin PWM Connector
• Pump: 800—2800 rpm (PWM controlled)
• Current | Voltage: 0.35 A | 12V DC
• Cold Plate: Copper, Micro Skived Fins
• Tube Length: 450 mm
• Tube Diameter:
  • Outer: 12.4 mm
  • Inner: 6.0 mm
• Radiator
  • Material: Aluminum
  • Dimensions: 317 (L) x 138 (W) x 38 (H) mm