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Deepcool UD551 CPU Cooler



Top Flow Design

Cooling with a fan mounted top-down quickly dissipates heat directly over the heat sink covering the CPU which also introduces additional airflow over motherboard components surrounding the socket such as the VRM and RAM.


Best Matching Fan

Optimal in performance and noise, the 136mm PWM cooling fan balances the best of both worlds to ensure your system is at its best.


Glamourous Ring Light

Customize and control the addressable RGB LEDs with 16.8 million color options that best fit your style and setup. Fine tune your settings and synchronize with supported motherboard software through the 3-pin 5V ARGB connector. Enjoy a colorful cooling combination in this classic form factor.


Quick Install

An easy-to-use mounting process makes setup and installation quick and hassle-free.

*The UD551 is designed for AMD sockets only. For Intel socket mount, a corresponding UL551 model is available.





Product Dimensions

136×136×69 mm

Heatsink Dimensions

97×90×36 mm

Net Weight

378 g

Fan Dimensions

Φ 136×27mm

Fan Speed

500~1800 RPM±10%

Fan Airflow

44.31 CFM

Fan Air Pressure

1.65 mmAq

Fan Noise

≤26.8 dB(A)

Fan Connector

4-pin PWM

Bearing Type

Hydro Bearing

Fan Rated Voltage

12 VDC

Fan Rated Current

0.1 A

Fan Power Consumption

1.2 W

LED Type

Addressable RGB LED

LED Connector


LED Rated Voltage


LED Power Consumption

2.2 W


3 Years


Price, feature and specifications are subject to change without notice.



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