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| Cooler Specification | ||
| Type | Air Cooler | |
| Compatibility | LGA2066/2011-v3/2011/1700/1200/1151/1150/1155, AM5/AM4 | |
| Fans Speed | 500~1850 RPM±10% | |
| Fan Size | 120×120×25 mm | |
| Connector | 4-pin PWM | |
| Material | Copper heat pipes (Ø6 mm × 6 pcs) | |
| Fan Airflow | 68.99 CFM | |
| Noise | ≤28 dB(A) | |
| Air Pressure | 2.19 mmAq | |
| Others | Fluid Dynamic Bearing | |
| Physical Specification | ||
| Dimension | 129×138×160 mm | |
| Weight | 1456 g | |
| Warranty Information | ||
| Warranty | 3 year | |
The DeepCool AK620 is a high-performance air cooler designed to keep demanding CPUs under control with a strong cooling layout and smooth, low-noise fan operation. Built around a dual-tower heatsink and six copper heat pipes, it helps transfer heat efficiently away from your processor—making it a practical choice for gamers, content creators, and anyone running long, CPU-intensive workloads. If you want reliable thermal performance without switching to liquid cooling, the AK620 delivers a balanced approach for everyday stability and performance-focused builds.
At the core of the AK620’s thermal performance is its heatpipe system: six Ø6 mm copper heat pipes. This design supports efficient heat spreading across the heatsink, while the dense dual-tower fin array increases the surface area for heat dissipation. Compared to simpler single-tower coolers, this structure is better suited for sustained loads such as gaming sessions with high CPU utilization, rendering, video encoding, and multitasking workloads where temperatures can climb over time.
The AK620 includes two 120×120×25 mm fans with a speed range of 500~1850 RPM (±10%). With a rated airflow of 68.99 CFM and fan air pressure of 2.19 mmAq, the cooler is engineered to push air effectively through the fin stack for consistent heat removal. The 4-pin PWM connector allows the fans to dynamically adjust speed based on system temperature, helping you maintain a calmer acoustic profile during lighter tasks while still having the headroom to ramp up when the CPU runs hot.
Noise matters in daily use, and the AK620 is specified with fan noise of ≤28 dB(A). This makes it well-suited for home offices, study setups, and gaming rigs where you want less distraction during everyday computing. In practical terms, the PWM control helps reduce unnecessary fan spin at lower temperatures, which can be especially helpful for web browsing, office work, and media playback.
The AK620 supports a maximum heat dissipation power of 260W, giving it the capacity to handle high-frequency overclocking scenarios and demanding system applications. If you’re building a performance PC in Bangladesh and want strong cooling headroom for modern processors, this cooler is a solid option—particularly when you prefer air cooling reliability and straightforward installation over the maintenance considerations sometimes associated with liquid systems.
The heatsink dimensions are 127×110×157 mm, while the overall product dimensions are 129×138×160 mm. The net weight is 1456 g. Before purchasing, it’s recommended to verify case clearance and motherboard space, especially if you have tall RAM modules or a compact chassis. Checking these measurements helps ensure smooth installation and avoids airflow obstruction for the best thermal results.
The included fans use fluid dynamic bearing technology, which is commonly associated with stable performance and long-term smooth operation. With a rated voltage of 12 VDC and rated current of 0.12 A, the AK620 is designed to run efficiently within typical desktop power expectations. Overall, the AK620 is a strong choice for users seeking a dependable air cooler that combines high airflow capability, controlled PWM behavior, and a quiet operating target.
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