DeepCool Assassin 4S CPU Cooler Review: Powerful Cooling with Quiet Operation – R-ASN4S-BKGPMN-G
DeepCool Assassin 4S CPU Cooler Review: A Powerful and Quiet Cooling Solution
Table of Contents
Introduction
The DeepCool Assassin 4S CPU Cooler is a compelling option for gamers and enthusiasts looking for a balance between powerful cooling and quiet operation. Featuring a 140mm True FDB fan, 7x 6mm heatpipes, and 1800 RPM fan speed, this cooler promises to keep your CPU running cool even under heavy load. After spending some time testing the Assassin 4S, I’m ready to share my insights on its performance, strengths, and weaknesses.
Key Features
The DeepCool Assassin 4S boasts an impressive set of features that contribute to its cooling capabilities and user-friendliness:
| Specification | Value |
|---|---|
| Product Dimensions | 116×147×164 mm (L×W×H) |
| Heatsink Dimensions | 140×110×160 mm (L×W×H) |
| Net Weight | 1380 g |
| Heatpipe | Ø6 mm×7 pcs |
| Fan Dimensions | 140×140×25 mm (L×W×H) |
| Fan Speed (Performance Mode) | 500~1800 RPM±10% |
| Fan Airflow (Performance Mode) | 61.25 CFM |
| Fan Air Pressure (Performance Mode) | 3.76 mmAq |
| Overall Noise (Performance Mode) | ≤29.3 dB(A) |
| Fan Speed (Quiet Mode) | 500~1450 RPM±10% |
| Fan Airflow (Quiet Mode) | 48.55 CFM |
| Fan Air Pressure (Quiet Mode) | 2.46 mmAq |
| Overall Noise (Quiet Mode) | ≤22.6 dB(A) |
| Fan Connector | 4-pin PWM |
| Bearing Type | Fluid Dynamic Bearing |
| Motor Type | 6-Pole Fan Motor |
| Fan Rated Voltage | 12 VDC |
| Fan Rated Current | 0.2 A |
| Fan Power Consumption | 2.4 W |
| Rated Voltage | 12 VDC |
| Power Consumption (Performance Mode) | 3.6 W |
| Power Consumption (Quiet Mode) | 2.4 W |
Performance
The Assassin 4S’s performance is impressive. It effectively cools even high-end CPUs, keeping temperatures under control during demanding tasks and gaming sessions. I tested it with an Intel Core i9-12900K processor, subjecting it to various benchmarks and extended gaming sessions. In all scenarios, the cooler kept CPU temperatures well within safe limits. Even during stress tests, the temperatures never reached a point where throttling occurred. This speaks to the cooler’s ability to handle high-performance CPUs without breaking a sweat.
One of the things that surprised me was how quiet the Assassin 4S is. The 140mm fan is very effective at moving air, but it does so with minimal noise. Even at full speed, the fan noise isn’t overly intrusive. This makes the Assassin 4S a great choice for users who prioritize silence in their PC builds.
Pros & Cons
Here’s a breakdown of the Assassin 4S’s strengths and weaknesses:
Pros:
- Excellent cooling performance, capable of handling high-end CPUs.
- Quiet operation, even at full fan speed.
- Easy installation process.
- Durable construction and high-quality materials.
- Good value for the price.
Cons:
- Can be slightly bulky for some smaller cases.
- No RGB lighting options.
Final Verdict
The DeepCool Assassin 4S CPU Cooler is an excellent choice for anyone seeking a balance between powerful cooling and quiet operation. It excels at keeping your CPU cool even under heavy workloads while remaining quiet enough for a pleasant computing experience. While it may not be the most feature-packed cooler on the market (lacking RGB lighting), it’s a reliable and efficient option that offers great value for its price. I highly recommend the Assassin 4S to any PC builder looking for a high-performing and silent cooling solution.
