Product Details


Antec A40Pro Quiet Assassin CPU Cooler


Dominate processor heat with Antec A40 PRO. Fits latest sockets, Intel® Core™ i7 Extreme, AMD™ Sempron compatible. Whisper-quiet 92mm PWM fan, aluminum heat fin structure, four heat pipes for efficient cooling.

> Straight Touch Technology
> High Static Pressure LED Fan
> Unique Heatsink Design
> Broad Socket Compatibility


Antec A40Pro Quiet Assassin CPU Cooler is a high-performance cooling solution designed to deliver efficient heat dissipation while maintaining whisper-quiet operation. Engineered with advanced technology and meticulous attention to detail, this cooler is an ideal choice for gamers, overclockers, and PC enthusiasts seeking optimal thermal management without sacrificing silence.

At the heart of the A40Pro is a precision-engineered heatsink with an optimized fin structure. This design maximizes surface area for heat dissipation, allowing the cooler to efficiently draw heat away from the CPU even under heavy loads. Paired with four copper heat pipes, heat is rapidly transferred away from the processor, ensuring reliable cooling performance.

The A40Pro is equipped with a premium-quality 92mm PWM fan featuring Antec’s renowned Whisper-Quiet Technology. This fan operates at low noise levels while delivering high airflow, striking the perfect balance between cooling power and acoustic comfort. With PWM control, the fan speed adjusts dynamically according to CPU temperature, ensuring optimal cooling performance under varying loads.

Installation of the A40Pro is hassle-free thanks to its user-friendly design. The included mounting brackets support a wide range of Intel and AMD sockets, providing compatibility with most modern CPU platforms. The straightforward installation process is further enhanced by the bundled thermal paste, ensuring optimal heat transfer between the CPU and the cooler.

Durability and reliability are paramount with the A40Pro. The robust construction and high-quality materials ensure long-term stability and performance, making it a dependable cooling solution for demanding computing tasks. Whether you’re gaming, rendering, or tackling CPU-intensive workloads, the A40Pro delivers consistent cooling performance you can rely on.

In addition to its exceptional cooling capabilities, the A40Pro boasts a sleek and understated design that complements any build aesthetic. Its compact footprint ensures compatibility with a wide range of PC cases, making it suitable for both compact gaming rigs and full-sized towers.

Overall, the Antec A40Pro Quiet Assassin CPU Cooler combines powerful cooling performance, whisper-quiet operation, and hassle-free installation, making it an excellent choice for discerning users seeking optimal thermal management for their systems. View All Products

Weight 0.498 kg
Dimensions 10 × 13 × 8 cm


Fan 92 mm Blue LED Fan with PWM (800 – 1.900 RPM)
CPU Support Intel: 775/1150/1151/1155/1156/1200/1366/1700 | AMD: FM1/FM2/AM3/AM3+/AM2+/AM2/AM4/AM5
Airflow: Max. 41 CFM – Noise: 20.3 – 34.5 dBA


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