Corsair
Corsair A115 High-Performance Tower CPU Air Cooler
Best high-performance air cooler for demanding desktop processors.
Confidently cool demanding CPUs with the CORSAIR A115 High-Performance Tower CPU Air Cooler. Engineered for efficiency, it features a copper cold plate and six 6mm heat pipes capable of handling CPUs up to 270W TDP. It includes two AF140 ELITE 140mm PWM fans utilizing AirGuide technology to concentrate airflow for superior cooling performance. Installation is streamlined with tool-free slide-and-lock mounts and the secure HoldFast 2.0 retention system. Premium XTM70 thermal paste comes pre-applied for immediate, high-quality thermal transfer across the latest Intel and AMD sockets.
$99.99
Owner Satisfaction
4.5
/ 5
Category Rank
866
/ 3609
#866 in Computer System Cooling Parts
Price vs Category Average
-34%
Below average
Heatsink Material
Aluminum & Copper
/ Aluminum & Copper
Who it's for
- Quiet-computing enthusiasts prioritizing a silent workstation environment
- Power users running high-wattage processors under heavy workloads
- System builders using tall, high-performance RAM modules
Who should skip it
- Aesthetic-focused builders wanting integrated RGB lighting effects
- Compact PC builders with limited internal case clearance
- Users frequently transporting their desktop systems
Performance breakdown
Thermal Capacity
Handles high-wattage processors with ease thanks to the robust heat pipe array.
Installation Simplicity
The HoldFast 2.0 system makes mounting straightforward for builders of all levels.
Acoustic Profile
Fluid dynamic bearings ensure whisper-quiet operation even under significant thermal loads.
Airflow Efficiency
AirGuide technology effectively channels concentrated air directly where your CPU needs it.
Build Quality
Premium materials and a refined copper cold plate ensure long-term structural integrity.
Compatibility Range
Covers most modern mainstream sockets, though the tall profile requires spacious cases.
Key Specs
Heatsink Material
Aluminum & Copper
Heat Pipes
Six 6mm
Maximum Fan Speed
1,600 RPM
Maximum Airflow
84.5 CFM per fan
Maximum Noise Level
33.9 dBA
Compatibility
Intel LGA 1700/1200/115x and AMD AM5/AM4
Heatsink Height
6.49 in. (164.80 mm)
Power Connector
4-pin Power Connector (PWM Mode)
Features
- High-performance cooling up to 270W TDP
- Pre-applied premium XTM70 thermal paste
- Tool-free fan height adjustment via Slide-and-Lock
- AirGuide technology concentrates airflow for better cooling
- Optimized convex copper cold plate for superior contact
- Secure installation with HoldFast 2.0 retention system
- Quiet operation with Fluid Dynamic Bearing fans
- Backed by a five-year warranty
What customers say
Customers highly value the Corsair A115 for its exceptional thermal performance, often matching liquid coolers for demanding processors. A key highlight is the user friendly design, particularly the innovative Slide and Lock fan mounting system which greatly simplifies installation. The included fans also deliver impressive cooling while maintaining remarkably low noise levels, contributing to a premium experience. The main considerations are the cooler's large physical size, which requires careful case checks, and its premium price point. Despite these factors, overall satisfaction remains very high due to the superior performance and build quality.
Know before you buy
The A115 stands 164.8mm tall. Before purchasing, check your case specifications to ensure it supports CPU coolers with a height of at least 165mm to avoid clearance issues with the side panel.
You do not need to buy extra paste. The A115 comes with premium Corsair XTM70 thermal compound pre-applied to the cold plate, allowing for immediate installation.
Yes, the A115 features a tool-free Slide-and-Lock mounting system. This allows you to easily adjust the height of the AF140 ELITE fans to accommodate taller memory modules without needing extra tools.
The A115 is compatible with modern mainstream sockets, including Intel LGA 1700, 1200, and 115x, as well as AMD AM5 and AM4 platforms.
The cooler uses two AF140 ELITE fans with Fluid Dynamic Bearings, which are designed for quiet operation. Even at their maximum speed of 1,600 RPM, the noise level peaks at 33.9 dBA, making it relatively quiet for a high-performance air cooler.
The A115 is engineered to handle CPUs with a Thermal Design Power (TDP) of up to 270W. This makes it suitable for most high-end consumer processors, though you should verify your specific CPU's TDP requirements.
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$100