ARCTIC Liquid Freezer III 280 - CPU AIO Water Cooler, Water Cooling PC, Intel & AMD, Efficient PWM-Controlled Pump, Fan: 200–1700 RPM, LGA1851 and LGA1700 Contact Frame - Black
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AI Verdict
This 280mm AIO with a 38mm radiator and PWM-controlled VRM fan is for users needing serious CPU and VRM cooling for Intel LGA1700/1851 and AMD AM4/AM5 systems.
This AIO is a strong fit for high-end systems thanks to its 38mm radiator, dedicated VRM fan, and specialized contact frames for both Intel and AMD. It's designed to handle demanding thermal loads from modern CPUs and their voltage regulators.
If this 280mm isn't enough, look for a 360mm or 420mm AIO with similar VRM cooling features and a thicker radiator for even greater thermal capacity.
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Pros
- Includes an LGA1851 and LGA1700 contact frame for improved contact pressure distribution and efficient heat transfer.
- Features native AMD offset mounting, optimized for Ryzen processors' multi-die chiplet design for better hotspot coverage.
- Integrates a PWM-controlled VRM fan that actively cools voltage converters, reducing their temperature by up to 7 degrees Celsius.
- Offers integrated cable management, routing radiator fan cables within the hose jacket, requiring only one motherboard connection.
- Comes with pre-installed radiator fans and MX-6 thermal compound for straightforward setup.
- The 38mm thick radiator with a 23% increased fin stack provides improved heat dissipation and liquid volume.
Cons
- The 38mm radiator combined with 25mm fans results in a 63mm total thickness, which can lead to case compatibility issues.
- Some users report initial loud pump noise that requires manual adjustment of fan curves in the BIOS to mitigate.
- Stock fans can become loud at higher speeds, potentially requiring replacement for noise-sensitive users.
- Installation for Intel CPUs requires removing the standard CPU socket and installing a custom contact frame, which can be a pain.
- Limited compatibility with some motherboards due to oversized coolers on the M.2_1 slot.
Dimension Scores
The 38mm radiator with increased fin stack and dedicated PWM-controlled VRM fan provides significant thermal headroom, reducing VRM temperatures by up to 7 degrees Celsius.
While stock fans can be loud at higher speeds, and the pump may be noisy initially, users report it can be quieted significantly by adjusting fan curves.
Features like the 38mm aluminum radiator, copper cold plate, and included Intel contact frame suggest a robust construction.
The integrated cable management, where fan cables are routed within the hose jacket, simplifies wiring and reduces clutter.
Best For
- High-performance Intel (LGA1700/1851) and AMD (AM4/AM5) CPU builds requiring superior thermal management.
- Overclockers looking to maintain lower CPU and VRM temperatures under heavy loads.
- Users with mid-tower or full-tower cases that can accommodate a 63mm thick 280mm radiator.
- Builders prioritizing clean aesthetics due to integrated cable management.
Not Recommended For
- Small form factor (SFF) PC builds due to the 63mm radiator thickness.
- Users who prefer a completely silent system without needing to adjust fan curves.
- Those with motherboards known to have oversized M.2_1 slot coolers, without checking compatibility first.
Watch Out For
- The 38mm radiator plus fans totals 63mm in thickness, which can block RAM slots or interfere with case panels in compact builds.
- Initial pump noise can be high, with one user reporting it as "fucking loud" and requiring BIOS adjustments to 50% pump speed for silence.
- Compatibility issues may arise with certain motherboards if oversized coolers are present on the M.2_1 slot.
- Stock fans can get audibly loud when running at higher RPMs, potentially needing replacement for quieter operation.
Full Specifications
| UPC | 840033402248 |
| ASIN | B09VGXMTK4 |
| Brand | ARCTIC |
| Voltage | 12 Volts |
| Wattage | 1.44 watts |
| Material | Aluminium (Radiator), Copper, Micro Skived Fins (Cold Plate) |
| Item Weight | 3.76 pounds |
| Manufacturer | ARCTIC |
| Cooling Method | Water |
| Number of Items | 1 |
| Air Flow Capacity | 72.8 Cubic Feet Per Minute |
| Item model number | ACFRE00135A |
| Compatible Devices | 1851, 1700; AMD, AM5, AM4, Intel |
| Product Dimensions | 12.48"L x 5.51"W x 2.56"H |
| Power Connector Type | 4-Pin |
| Maximum Rotational Speed | 1700 RPM |
| Global Trade Identification Number | 04895213704472 |
What Buyers Say
Users frequently highlight the ARCTIC Liquid Freezer III 280's cooling prowess, especially for demanding CPUs, often noting its ability to keep temperatures in check even under heavy loads. The dedicated VRM fan is a recurring point of praise, with many appreciating the added cooling for motherboard components. However, there are consistent mentions of potential noise, particularly from the pump initially, which often requires manual fan curve adjustments to achieve a quieter operation. The radiator's thickness also comes up as a consideration for case compatibility.
“Man, this thing cools like a beast, my 13900K finally chills out, but seriously, that pump noise out of the box almost made me return it until I messed with the BIOS for an hour.”
Common Praise
- Keeps high-end CPUs like the i9-13900K under 80°C during benchmarking.
- The VRM fan significantly cools voltage converters, with reductions up to 7 degrees Celsius.
- Pre-installed fans and integrated cable management make installation less of a hassle.
- Offers strong cooling performance for its price point.
- Effective at managing power and temperature peaks due to increased liquid volume and fin stack.
Common Complaints
- The pump can be "fucking loud" initially, requiring BIOS adjustments to 50% speed to become silent.
- Stock fans can become somewhat loud at higher speeds.
- The 63mm total thickness of the radiator and fans can cause compatibility issues with some PC cases.
- Intel installation is described as a "pain" due to the required custom contact frame and CPU socket removal.
- Limited compatibility with some motherboards if oversized coolers are on the M.2_1 slot.
Ownership Tips
- After a few weeks, adjusting the pump and fan curves in the BIOS is almost a necessity to find the right balance between cooling and acoustics.
- The integrated cable management is genuinely helpful for a cleaner build, saving time during assembly.
- The VRM fan really does make a difference, especially if you're pushing your CPU and motherboard hard; you can feel the area around the socket is cooler.
- Double-check your case and motherboard dimensions meticulously, especially around the M.2_1 slot and radiator mounting points, as the thickness can be a surprise.
- The included MX-6 thermal paste is actually decent, so you don't immediately need to buy aftermarket paste.
Frequently Asked Questions
Is the ARCTIC Liquid Freezer III 280 compatible with Intel's upcoming LGA1851 processors?
Yes, ARCTIC guarantees full compatibility with the new LGA1851 socket from Intel, as well as LGA1700.
Does this cooler include thermal paste?
Yes, the Liquid Freezer III 280 comes with ARCTIC's MX-6 thermal compound included in the box.
How does the VRM fan work and what are its benefits?
The 60mm PWM-controlled VRM fan actively cools components like voltage converters in the base area, which can reduce VRM temperatures by up to 7 degrees Celsius, allowing for continuously higher loads and a longer lifespan for these components.
Will this AIO fit in my case?
The radiator is 38mm thick, and with fans, the total thickness is 63mm. You should measure your case's clearance to ensure it fits, especially if you have a compact build.
Is the installation difficult?
Installation is generally straightforward with pre-installed fans and integrated cables. However, Intel users need to remove the standard CPU socket and install a custom contact frame, which some find cumbersome.
Buying Guide
When you're looking at an AIO cooler like this, you're basically getting a self-contained liquid cooling system for your CPU. It's designed to pull heat away from your processor more efficiently than air coolers, especially for high-performance chips. The size of the radiator (like this 280mm one) and its thickness directly impact how much heat it can dissipate. You also need to consider if your PC case has enough room for it. Don't forget about the extra cooling for your motherboard's power delivery (VRMs), which is a big deal for stability with powerful CPUs.
cooling_method: Water
This means it uses a liquid loop to transfer heat from your CPU to a radiator, which is generally more effective than air cooling for high-wattage processors, like how a car's radiator keeps its engine from overheating.
fan_size: 5mm (This is incorrect, it should be 140mm for a 280mm AIO)
The fan size (actually 140mm for a 280mm AIO) dictates how much air can be pushed through the radiator. Larger fans can move more air at lower RPMs, potentially leading to quieter operation, similar to how a bigger house fan can cool a room without spinning as fast as a small desk fan.
LGA1851 and LGA1700 Contact Frame
This is a special bracket that replaces Intel's stock CPU mounting mechanism, which can cause your CPU to bend slightly. The contact frame ensures more even pressure across the CPU's surface, improving thermal contact and cooling performance, like pressing a stamp evenly onto paper for a clearer impression.
Active Cooling of the Voltage Converters (VRM Fan)
Your motherboard's voltage regulators (VRMs) get hot when your CPU is working hard. This AIO has a dedicated fan to cool them, which helps keep your motherboard stable and extends its lifespan, much like a small fan cooling the engine of a high-performance model car.
Alternatives
If this AIO is too thick for your case, look for models with thinner radiators (e.g., 27mm). If you need even more cooling, search for 360mm or 420mm AIOs, ensuring they also include VRM cooling and contact frames for optimal performance.
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