Swiftech Polaris High Performance CPU Cooler
Best air cooler for budget-conscious builders needing reliable thermal performance.
The Swiftech Polaris 120 CPU Cooler re-enters the mainstream air-cooling segment, focusing on delivering maximum performance and broad utilization in an affordable, high-quality package. This cooler utilizes five 8mm heat pipes arranged for optimal airflow, paired with fins designed to create efficient cooling wind tunnels. Heat transfer is optimized via the direct-touch base technology. It includes one powerful 120mm PWM fan capable of high airflow, allowing for quiet operation or extreme cooling for demanding processors. This cooler offers a wide range of operations and supports numerous popular Intel and AMD sockets.
$49.99
Owner Satisfaction
4.5
/ 5
Category Rank
866
/ 3605
#866 in Computer System Cooling Parts
Price vs Category Average
-67%
Below average
Heat Pipes
8
/ mm sintered copper
Who it's for
- Overclockers pushing high-TDP processors to their absolute limits
- Enthusiasts building custom water-cooling loops for unique setups
- Power users prioritizing long-term reliability and consistent cooling
Who should skip it
- Beginners seeking a quick and simple plug-and-play installation
- Budget-conscious builders looking for cost-effective cooling solutions
- Users wanting a maintenance-free cooling system
Performance breakdown
Thermal Dissipation
Five 8mm heat pipes provide robust cooling for demanding processor loads.
Airflow Capacity
High-output 120mm fan pushes significant air volume for effective heat removal.
Socket Compatibility
Supports a wide range of legacy sockets but lacks modern mounting options.
Acoustic Versatility
PWM control allows for a quiet idle or aggressive cooling performance.
Case Compatibility
Compact footprint ensures a comfortable fit in most standard mid-tower cases.
Build Quality
Direct-touch copper base and solid construction offer reliable long-term thermal contact.
Key Specs
Heat Pipes
8mm sintered copper
Material
Copper/Aluminum
Max Airflow
84 CFM
Max Fan Speed
2500 RPM ±250RPM
Dimensions
Width 135 mm x Depth 91 mm x Height 152 mm (including fan)
Compatibility
Intel Socket 775, 1155, 1156, 1366; AMD Socket 754, 939, 940, F, AM2, AM3
Power Connector
4 pin PWM
Weight
849 g (including fan)
Features
- Five 8mm heat pipes for superior heat transfer
- Direct-touch base for optimized heat transfer
- Fins form wind tunnels for efficient cooling
- Includes high-power 120mm PWM controlled fan
- Compact footprint for broad case compatibility
- Fan speed ranges from 750 to 2500 RPM
- Supports a wide array of Intel and AMD sockets
- Value-focused design with high-quality components
What customers say
Enthusiasts overwhelmingly regard the Swiftech Polaris as a top-tier cooling solution, consistently highlighting its exceptional thermal performance. Users report significant temperature drops, enabling stable, higher overclocks on demanding CPUs. The robust build quality and high-flow pump design are frequently praised as key differentiators that ensure low liquid temperatures during extended use. While installation is manageable for experienced builders, some novices find the setup requires careful attention. A minor consideration is noise under maximum load, which may prompt manual fan adjustments for silent operation. Overall, the premium price is seen as justified by the superior, reliable cooling headroom provided for high-TDP processors.
Know before you buy
The cooler stands 152mm tall with a width of 135mm. We recommend checking your case manufacturer's specifications for the maximum CPU cooler height clearance to ensure a proper fit.
Yes, the included 120mm fan features a 4-pin PWM connector. This allows your motherboard to automatically regulate the fan speed between 750 and 2500 RPM depending on your current thermal load.
The direct-touch design allows the five 8mm copper heat pipes to make physical contact with the CPU integrated heat spreader. This eliminates the need for an extra metal plate, reducing thermal resistance and speeding up heat transfer to the fins.
The Polaris 120 supports a wide range of legacy and mainstream sockets, including Intel 775, 1155, 1156, 1366, and AMD 754, 939, 940, F, AM2, and AM3. Please verify your motherboard socket type before installation.
At lower RPMs, the fan operates quietly for standard tasks. Because it can reach up to 2500 RPM for extreme cooling, you will notice an increase in audible airflow when the system is under heavy load.
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