The DeepCool AK400 Digital Pro has been improved in many ways, including a multi-data point screen, visual color temperature alerts and CTT 2.0 heat pipe technology. Tower-shaped, heat-conducting tube universal CPU cooling with one 120mm fan with PWM speed control, controllable ARGB lighting (edges of the heatsink cover). The special feature of the CPU cooler is that there is also a display on top, which shows real-time system information (CPU temperature, utilization). Compared to the AK400 Digital, the Pro version can display more information (utilization %, consumption W) and can also provide a color-coded high temperature alarm (red thermometer signal above 80 degrees).

Expanded CPU status screen
AK400 DIGITAL PRO's sleek and bright screen has been upgraded to show more than just temperature; usage time and power have also been added and are shown at the same time. The display is controlled by DeepCool software and only requires an open USB 2.0 header.

Visual temperature indicators
The temperature warning system has also been improved, so it has a color-coded visual display: below 80°C, the indicator remains green; Between 80 and 90°C it becomes bright orange; when the temperature rises above 90°C, it turns red and the lights start flashing.

Optimized cooling
The upgrade to DeepCool's latest Core Touch Technology 2.0 dramatically improves heatsinks with direct contact heatpipes. The heatpipes are optimized and positioned to provide the best possible heat transfer directly from the CPU IHS. As a result, CTT 2.0 provides greater cooling performance.

Proven AK White design
The all-white version of the famous AK400 high-performance CPU cooler. The same premium materials, four advanced copper heat pipes, a dense matrix patterned tower heatsink, and a quiet FDB fan create a powerful, winning formula for high performance cooling in an ice white finish.

Fluid dynamic bearing fan
Upgraded to the newly designed, true fluid bearing FT12 SE fans, the AK PRO models get a PWM fan with a blade profile optimized for the perfect balance of airflow and static pressure while minimizing fan acoustics.
• Fan speed: 500–1750 rpm ±10%
• Air volume: 60.89 CFM
• Static pressure: 2.91 mmAq
• Fan noise: ≤25 dB(A)

A little ARGB lighting
The fine ARGB strips on the two edges of the top panel give a subdued glow that can be easily synchronized with the motherboard's compatible ARGB connectors.

Simplified installation
Durable fasteners provide a simple installation process that ensures proper contact and equal pressure on mainstream Intel and AMD platforms.

Technical data
- Product dimensions (L × W × H): 126 × 97 × 159 mm
- Net weight: 862 grams
- Bearing type: Fluid dynamic bearing
- Dimensions of the cooling fin (L × W × H): 120 × 60 × 152 mm
- Heat pipe: Ø6 mm × 4 pcs
- Fan dimensions (L × W × H): 120 × 120 × 25 mm
- Fan speed: 500~1750 RPM±10%
- Fan airflow: 60.89 CFM
- Fan air pressure: 2.91 mmAq
- Fan noise: ≤25 dB(A)
- Fan connector: 4-pin PWM
- Fan nominal voltage: 12 VDC
- Rated fan current: 0.25 A
- Fan energy consumption: 3 W
- LED type: Addressable RGB LED
- LED connector: 3-pin (+5V-DG) and 9-pin USB 2.0
- LED nominal voltage: 5 DC voltage
- LED energy consumption: 4.25 W

In conclusion, the DeepCool AK400 Digital Pro cooler's great cooling performance, sophisticated features, modern design and high-quality materials all contribute to its PR. It can provide adequate cooling in any PC case, while also fitting well with most aesthetic styles.