B11-DYN - Dynatron FAN B11-DYN 3U Intel LGA3647 Narrow ILM Alum | Aztek Computers
29+Years
SKU: LOW6RE7WOW |  Mfg. Part: B11-DYN  | UPC: 855700016109  | 
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B11-DYN - Dynatron FAN B11-DYN 3U Intel LGA3647 Narrow ILM Alum heatsink 205W Brown Box

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Product Overview

Dynatron B11 80mm 2 Ball Bearing CPU Cooler

Expert Overview

The Dynatron B11-DYN CPU Cooler is an aluminum heatsink with embedded heatpipes, designed for 3U server environments and larger. It supports Intel FCLGA3647 Narrow ILM sockets and can manage CPUs with a Thermal Design Power (TDP) up to 205 Watts. This unit includes an 80x80x25mm PWM fan with a 2-ball bearing, offering variable speeds from 1300 RPM to 4000 RPM, adjusting airflow and noise levels based on demand. Pre-applied Shin-Etsu 7762 thermal grease simplifies installation. This cooler is intended for IT professionals and system integrators building or maintaining server infrastructure that requires effective thermal management for Intel LGA3647 processors in space-constrained 3U chassis.

Technical Specifications

Product Description
Intel Socket FCLGA3647 Narrow ILM 80x80x25mm PWM Fan, Aluminum heatsink with heatpipe embedded for 3U Server up to CPU power 205 Watts.


Features
MAX TDP: 205 Watts

FAN: 80x80x25mm PWM

SOCKET: FCLGA-3647

HEATSINK: Heatpipes Embedded

CPU Support
Intel
CPU Socket
FCLGA 3647
Solution
3U Server and Up
Material
Aluminum Heatsink with Heatpipe Embedded
Fan Dimension
80 x 80 x 25 mm
Speed
At Duty Cycle 20%: 1300 +/- 200 RPM
At Duty Cycle 50%: 2300 +/- 10% RPM
At Duty Cycle 100%: 4000 +/- 10% RPM
Rated Voltage
12V
Bearing
2 Ball Bearing
Power
At Duty Cycle 20%: 0.96 W
At Duty Cycle 50%: 1.44 W
At Duty Cycle 100%: 4.8 W
Air Flow
At Duty Cycle 20%: 12.5 CFM
At Duty Cycle 50%: 28.8 CFM
At Duty Cycle 100%: 50.0 CFM
Noise Level
At Duty Cycle 20%: 16 dBA
At Duty Cycle 50%: 30.2 dBA
At Duty Cycle 100%: 42.2 dBA
Air Pressure
At Duty Cycle 20%: 0.5 mm-H2O
At Duty Cycle 50%: 2.6 mm-H2O
At Duty Cycle 100%: 7.8 mm-H2O
Lead Wire Pin Out
Lead Wire Pin Out
Pin1- (-)
Pin2- (+)
Pin3- (Techometer/Signal output)
Pin4- (PWM)
Thermal Grease
Shin-Etsu 7762 Pre-Applied
Item Dimension (L inchxW inchxH inch)
7 x 5 x 6
Weight
2.00 lb
Warranty Information
1 Year

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Dynatron
  • B11-DYN
  • B07544W1LG
  • 855700016109
  • New
  • 6.1 lbs
  • 6 X 6 X 6
  • Aug 03, 2026
  • Dec 03, 2021
Product Identifiers: Brand: Dynatron • Part #: B11-DYN • UPC: 855700016109 • ASIN: B07544W1LG • Category: CPU Fans & Heat Sinks

Frequently Asked Questions

Which CPU sockets are compatible with this cooler?

This cooler is designed for Intel FCLGA3647 Narrow ILM sockets.

What is the maximum CPU power (TDP) this cooler can support?

The Dynatron B11-DYN can support CPUs with a Thermal Design Power (TDP) of up to 205 Watts.

Is thermal grease included with the cooler?

Yes, Shin-Etsu 7762 thermal grease is pre-applied to the heatsink for convenience.

What are the dimensions of the included fan?

The included PWM fan measures 80x80x25mm.

B11-DYN - Dynatron FAN B11-DYN 3U Intel LGA3647 Narrow ILM Alum heatsink 205W Brown Box

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Reviews for Dynatron B11-DYN

$59.80