Dynatron N11 2U Server LGA4189-4, LGA4189-5 Aluminum fins 60 mm Processor Active Cooler
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The Dynatron N11 2U Server Active Cooler features aluminum fins and a 60mm fan, designed for Intel LGA4189-4 and LGA4189-5 processors. This efficient active cooler ensures optimal thermal performance in 2U server environments, keeping your system cool even under heavy workloads.
- Intel Ice Lake and Cooper Lake Server Processors, Socket FCLGA4189-4 / -5 (Socket P4 / P5 or P+)
- Active Cooler for 2U Server and up
Overall Specification
- Fan: 6025 PWM Fan for Heat Exhausting
- Material: 5 Heatpipes with Aluminum Fin Base
- Mounting: Intel LGA4189 standard Mounting Kits
- Package Carrier: PHM Package Carrier is included
- Thermal Grease: Shin-Etsu 7762 or Equivalent
- TDP: Support CPU Power up to 270 Watts Heat Dissipation
Fan Specification
- Bearing: Double Ball
- Rated Voltage: 12V
Rated Speed
- At Duty Cycle 0~20%: 1700 ± 200 RPM
- At Duty Cycle 50%: 4000 ± 10%
- At Duty Cycle 100%: 8500 RPM Min.
Input Power
- At Duty Cycle 0~20%: 1.2 W
- At Duty Cycle 50%: 2.52 W
- At Duty Cycle 100%: 9.6 W
Maximum Airflow
- At Duty Cycle 0~20%: 9.86 CFM
- At Duty Cycle 50%: 23.21 CFM
- At Duty Cycle 100%: 49.32 CFM
Rated Static Pressure
- At Duty Cycle 0~20%: 0.86 mm-H2O
- At Duty Cycle 50%: 4.76 mm-H2O
- At Duty Cycle 100%: 21.5 mm-H2O
Acoustical Noise
- At Duty Cycle 0~20%: 19.3 dBA
- At Duty Cycle 50%: 37.9 dBA
- At Duty Cycle 100%: 54.3 dBA
Lead Wire Pin Out
- Pin#1- Black(-)
- Pin#2- Yellow(+)
- Pin#3- Green(Tachometer/ Signal Output)
- Pin#4- Blue (PWM)
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About Brand
About Brand
Shipping & Rerturns
Shipping & Rerturns
• Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
• Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Discover more in our FAQ
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How long does it take to process an order?
How long does it take to process an order?
Orders are typically processed within 1–2 business days. You will receive a confirmation email with tracking details once your order has been shipped. Please note that processing times may be slightly longer during high-demand periods or sales events.
Do you ship internationally?
Do you ship internationally?
Yes, we offer international shipping to most countries. Shipping rates and delivery times vary depending on the destination. Any applicable customs duties or taxes will be the responsibility of the recipient.
What is your return policy?
What is your return policy?
We accept returns within 30 days of delivery. To be eligible, items must be unused, in their original packaging, and accompanied by proof of purchase. If the item is faulty or damaged, please contact us for further instructions. For returns due to reasons other than product defects or our error, customers are responsible for return shipping costs.

