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- DeepCool AK400 Digital Pro CPU Cooler - 120mm ARGB, 4 Heatpipe DeepCool AK400 Digital Pro CPU Cooler - 120mm ARGB, 4 Heatpipe
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DeepCool AK400 Digital Pro CPU Air Cooler with Digital Display
The AK400 Digital Pro combines efficient thermal management with modern aesthetics through its single-tower heatsink design. Four 6mm direct-contact copper heatpipes transfer heat from your processor to the aluminum fin array, delivering reliable cooling performance for Intel and AMD systems.
Digital Monitoring at a Glance
The integrated digital display provides real-time monitoring of CPU temperature, usage, and power consumption directly on the heatsink cover. This allows system monitoring without software, giving you instant visibility into processor performance during gaming sessions or intensive workloads.
ARGB Lighting and Quiet Operation
The included 120mm addressable RGB fan delivers 60.89 CFM airflow while operating at ≤25 dB(A), maintaining a quiet environment. The fluid dynamic bearing ensures smooth operation between 500-1750 RPM, with PWM control allowing automatic speed adjustment based on thermal load. The 3-pin ARGB connector enables synchronization with motherboard lighting ecosystems.
Broad Socket Compatibility
Compatible with Intel LGA1851, LGA1700, LGA1200, LGA1151, LGA1150, and LGA1155 sockets, plus AMD AM5 and AM4 platforms. The offset tower design provides clearance for tall memory modules, while the compact 126 × 97 × 159 mm footprint fits most mid-tower and full-tower cases.
Installation and Package Contents
The user-friendly mounting system includes hardware for both Intel and AMD platforms, with pre-applied thermal paste for immediate installation. At 862g, the cooler remains lightweight while maintaining structural integrity.
Technical Specifications
Heatsink: Single-tower aluminum fins with 4 × Ø6mm copper heatpipes
Fan Specifications: 120mm PWM, 500-1750 RPM, 60.89 CFM, 2.91 mmAq static pressure
Noise Level: ≤25 dB(A)
Power Requirements: 12V DC (fan), 5V DC (ARGB/display)
Total Power Consumption: 7.25W
Warranty: 3 Years
Package Includes: CPU Cooler, 120mm PWM ARGB Fan, Intel & AMD mounting hardware, thermal paste, and user manual.
- Product Type: Fan CPU Cooler
- Socket Compatibility: Universal
- Max Fan Speed: 1750RPM
- LED Colour: Addressable RGB
Delivery & Shipping Policy
Last updated: 19/09/2025
At Tech Direct UK, we aim to get your order to you as quickly and efficiently as possible. Please see below for our delivery terms.
1. Delivery Options & Costs
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Free Delivery – Orders over £50 qualify for free UK standard delivery.
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Standard Delivery – Orders under £50 are charged at £4.99.
2. Delivery Times
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Next Day Delivery – The majority of items are shipped via next day courier if ordered before 2:00pm (Monday–Friday).
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Orders placed after 2:00pm, on weekends, or bank holidays will be processed the next working day.
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Larger or Heavy Items – Certain products (e.g., heavy furniture, oversized goods) may take 2–5 working days for delivery. Estimated times will be displayed at checkout.
3. Delivery Areas
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We deliver to all mainland UK addresses.
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Deliveries to remote areas (e.g., Highlands, Islands, Northern Ireland) may take longer or incur additional charges — these will be shown at checkout before confirming your order.
4. Tracking Your Order
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Once dispatched, you will receive an email confirmation with tracking details (where available).
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You can track your delivery via the courier’s website.
5. Missed Deliveries
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If you are not available at the time of delivery, the courier will leave a card or attempt redelivery.
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Repeated failed delivery attempts may result in the parcel being returned to us. In this case, re-delivery charges may apply.
6. Risk of Loss
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Risk of loss or damage to the goods passes to you once they are delivered.
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Please inspect your order upon receipt and notify us of any issues within 48 hours.
7. Contact Us
If you have any questions about delivery, please contact us:
📧 Email: support@techdirectuk.com