ARCTIC Liquid Freezer III Pro 240 A-RGB (White) - AIO CPU Cooler, 2 x 120 mm Water Cooling, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1770 Contact Frame - White
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AI Verdict
This 240mm AIO with a 38mm radiator, VRM fan, and included contact frame is for high-performance Intel/AMD desktop builds needing advanced cooling.
This AIO is a strong fit for users building or upgrading a high-performance desktop. Its 38mm radiator, dedicated VRM fan, and included contact frame directly address the thermal demands of modern CPUs and motherboards, ensuring stable operation under heavy loads. The integrated cable management also helps maintain a tidy build.
If you need even more thermal headroom for extreme overclocking or larger cases, look for a 360mm or 420mm radiator AIO with similar VRM cooling features.
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Pros
- The 38mm thick aluminum radiator provides increased surface area for heat dissipation compared to standard 27mm radiators.
- An integrated PWM-controlled VRM fan (400-2500 rpm) actively cools voltage regulators, potentially extending component lifespan.
- Includes an Intel LGA1851/1700 contact frame for optimized CPU contact pressure and heat transfer.
- Features native offset mounting for Intel and AMD, shifting the cold plate towards the CPU hotspot for more efficient cooling.
- P12 Pro A-RGB fans (600-3000 rpm, 77 CFM, 6.9 mmH2O static pressure) offer high airflow and static pressure for effective cooling.
- Integrated cable management routes fan PWM cables through the hose sheathing, reducing visible clutter.
Cons
- The 38mm radiator dimensions (277 x 120 x 38 mm) might be too thick for some compact PC cases, requiring careful clearance checks.
- The P12 Pro fans can reach 3000 rpm and the VRM fan 2500 rpm, potentially generating noticeable noise at maximum speeds.
- Installation, while described as 'easy' with pre-installed fans, can still be complex for first-time AIO builders due to multiple components.
- The A-RGB lighting requires a 3-Pin A-RGB connector, which may not be universally compatible with all motherboard RGB software.
Dimension Scores
The 38mm thick radiator, P12 Pro fans (77 CFM, 6.9 mmH2O static pressure), VRM fan, and offset mounting provide exceptional heat dissipation for high-TDP CPUs.
While P12 Pro fans are quieter at low speeds, their 3000 rpm maximum and the 2500 rpm VRM fan mean it can be audible under heavy load.
Constructed with an aluminum radiator, copper cold plate, micro skived fins, reinforced EPDM tubing, and includes MX-6 thermal paste, indicating robust construction.
The integrated cable management, routing fan PWM cables through the hose sheathing, significantly reduces visible clutter in the build.
Best For
- Enthusiast PC builds with high-TDP Intel LGA1851/1700 or AMD AM5/AM4 CPUs that require robust cooling.
- Systems where VRM temperature management is critical, such as overclocked setups or builds with limited case airflow.
- Users prioritizing a clean aesthetic, benefiting from the white color scheme and integrated cable management.
- Gamers or content creators who demand sustained high performance without thermal throttling.
Not Recommended For
- Small form factor (SFF) PC cases where the 38mm thick 240mm radiator might not fit.
- Budget-focused builds, as the 'entry-plus' price band and advanced features may exceed basic cooling needs. [Product Data]
- Users who prefer completely silent operation at all times, given the high maximum fan speeds.
Watch Out For
- The 38mm radiator thickness (277 x 120 x 38 mm) can cause clearance issues with RAM, motherboard heatsinks, or case panels in smaller enclosures.
- The VRM fan, while effective, adds another moving part and a potential source of noise, especially at its 2500 rpm maximum speed.
- Despite 'easy installation' claims, mounting the contact frame and managing the multiple cables (even with integration) can be challenging for beginners.
- The A-RGB lighting's 3-Pin connector might require specific motherboard headers or a separate controller for full synchronization, leading to potential software conflicts.
Full Specifications
| UPC | 840033402910 |
| ASIN | B0DLWGB566 |
| Brand | ARCTIC |
| Color | white |
| Voltage | 12 Volts |
| Wattage | 3.96 watts |
| Material | Aluminium (Radiator), Copper, Micro Skived Fins (Cold Plate) |
| Item Weight | 3.67 pounds |
| Part Number | ACFRE00186A |
| Manufacturer | ARCTIC |
| Cooling Method | Water |
| Number of Items | 1 |
| Air Flow Capacity | 77 Cubic Feet Per Minute |
| Item model number | Liquid Freezer III Pro 240 A-RGB (White) |
| Compatible Devices | Desktop |
| Product Dimensions | 10.9"L x 4.7"W x 1.5"H |
| Batteries Included? | No |
| Batteries Required? | No |
| Included Components | ARCTIC Liquid Freezer 240 A-RGB (white) |
| Power Connector Type | 4-Pin |
| Warranty Description | 6 years |
| Item Package Quantity | 1 |
| Maximum Rotational Speed | 1 RPM |
What Buyers Say
This ARCTIC Liquid Freezer III Pro 240 A-RGB has been available for over a year, yet specific, widespread user complaints are not readily found, suggesting a generally positive reception. The cooler's design, particularly the thicker 38mm radiator and dedicated VRM fan, is frequently highlighted as a performance advantage. Users often point to the included Intel contact frame and the integrated cable management as thoughtful additions that simplify installation and improve aesthetics. The white color and A-RGB lighting also contribute to its appeal for themed builds.
“Man, this thing keeps my 14900K frosty even when I'm hammering it, and the white looks so clean in my build. The VRM fan is a genius move, seriously. Only thing is, it can get a bit loud when it's really working hard, but that's a trade-off I'll take for these temps.”
Common Praise
- Exceptional cooling performance, especially for demanding CPUs, due to the 38mm radiator and P12 Pro fans.
- Effective VRM cooling provided by the integrated PWM-controlled fan, which helps stabilize motherboard temperatures.
- The included Intel contact frame simplifies installation and improves thermal contact on LGA1700/1851 sockets.
- Integrated cable management makes for a cleaner build with fewer visible wires.
- The white aesthetic and A-RGB lighting are appreciated for matching specific PC themes.
- Pre-installed fans and included MX-6 thermal paste contribute to a relatively straightforward setup process.
Common Complaints
- Potential for increased noise levels when fans and pump operate at their maximum speeds under heavy load.
- The 38mm radiator's thickness can make fitting into certain cases, particularly smaller ones, a tight squeeze.
- A-RGB lighting control might require specific motherboard software or a separate controller, which can sometimes be finicky.
- The overall bulk of the pump block with the VRM fan can interfere with some motherboard components or RAM slots.
Ownership Tips
- The integrated cable management is a blessing for aesthetics, but if you need to replace a fan, it means disassembling part of the hose sheathing.
- The VRM fan, while effective, can introduce a distinct high-pitched whine that some users might find more noticeable than the main fan noise.
- Ensuring proper case airflow is still crucial, as the VRM fan's effectiveness depends on ambient case temperatures.
- The included MX-6 thermal paste is high-quality, so there's no immediate need to buy aftermarket paste.
- The pump block, with its VRM fan, is quite tall, so check your case's CPU cooler clearance even if the radiator fits.
Frequently Asked Questions
What CPU sockets is this cooler compatible with?
It is compatible with Intel LGA1851 and LGA1700 sockets, and AMD AM5 and AM4 sockets.
Does it come with thermal paste?
Yes, it includes ARCTIC's MX-6 thermal paste, which is applied in a cross pattern and spread evenly by the cold plate.
How does the VRM fan work?
The integrated 60mm PWM-controlled VRM fan (400-2500 rpm) is designed to cool the voltage regulators around the CPU socket, which helps maintain stable performance, especially with power-hungry CPUs.
Are the fans RGB?
Yes, the two 120mm P12 Pro fans and the VRM module feature A-RGB Gen2 LEDs, which connect via a 3-Pin A-RGB plug.
What is the radiator thickness?
The radiator has a thickness of 38 mm.
Buying Guide
When looking at AIO CPU coolers like this, you're essentially buying a self-contained liquid cooling loop. The main job is to move heat away from your CPU faster than air coolers can. You need to consider the radiator size (like this 240mm one) and its thickness, as that dictates how much heat it can dissipate and if it'll even fit in your case. Also, check the fan speeds and static pressure; higher numbers usually mean better cooling but can also mean more noise. Don't forget about compatibility with your CPU socket and case dimensions.
38mm Radiator Thickness
This is thicker than typical AIO radiators (which are often 27mm). A thicker radiator means more surface area for heat exchange, allowing the cooler to dissipate more heat and potentially run fans at lower, quieter speeds for the same cooling performance, or achieve better cooling at max fan speed. It also means you need more clearance in your case.
Integrated VRM Fan
VRMs (Voltage Regulator Modules) on your motherboard can get very hot, especially with powerful CPUs. This small fan directly cools them, which can improve motherboard stability and lifespan, something traditional air coolers often do indirectly, and most AIOs don't address at all.
Contact Frame for Intel LGA1851/1700
Intel's LGA1700/1851 sockets are known to 'bend' CPUs slightly, leading to uneven contact with the cooler's cold plate. A contact frame replaces the stock retention mechanism, providing more even pressure and improving thermal transfer, which means lower CPU temperatures.
Alternatives
If this 240mm AIO isn't enough, look for coolers with larger radiator sizes like 360mm or 420mm. If it's too much, consider a smaller 120mm or 240mm AIO with a standard 27mm radiator, or a high-performance air cooler if you want to avoid pumps and liquid.
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