Aluminum Alloy CNC Heat Sink with Fan for RK3576 Module

SKU: SS100056181
Sale price $178.00 NZD
93 units ships in 7 to 10 days

Feature 1: Adjustable Cooling with PWM Control

Integrated 4-wire PWM support enables dynamic fan speed control according to system cooling needs. The recommended PWM frequency is 25 kHz, with a specified control range of 0.1–50 kHz and a minimum starting duty cycle of 15%.

Feature 2: Real-Time Speed Feedback

The dedicated FG (tachometer) output provides fan speed feedback to compatible monitoring and control circuits. A 4-wire cable with a 1.0-4P connector simplifies integration into supported fan headers.

Feature 3: Durable Dual Ball Bearing Construction

Dual ball bearings provide reliable operation, with an estimated service life of 70,000 hours under the supplier’s stated 40°C / 65% RH conditions. The fan frame and impeller are specified as PBT UL94V-0 material.

Feature 4: Built-In Protection and Automatic Restart

Supports rotor-lock protection, automatic restart after the obstruction is removed, and reverse-polarity protection. The specified operating voltage range is 3.5–5.5V DC.


ParameterDescription
Product / Supplier ModelDC Brushless Fan / CoolCox CC4010H05D
SKU100056181
Dimensions55 × 43 × 24mm
Rated Voltage5.0V DC
Operating Voltage3.5–5.5V DC
Starting Voltage3.5V DC
Rated Speed9500 RPM ±10%
Rated Current0.32A (max. 0.36A)
Locked-Rotor Current0.41 ± 0.05A
Rated Power1.60W average (max. 1.80W)
Airflow (Zero Static Pressure)9.18 CFM typical (min. 8.07 / max. 10.03 CFM)
Static Pressure (Zero Airflow)7.82 mmH₂O typical (min. 6.40 / max. 9.27 mmH₂O)
Acoustical Noise41.0 dB(A) typical; max. 44.0 dB(A), measured at 1 m
Bearing TypeDual Ball Bearing (2-Ball)
Estimated Life Expectancy70,000 hours at 40°C / 65% RH
Rotation DirectionCounter-clockwise, viewed from impeller side
Fan ControlPWM (0.1–50 kHz; 25 kHz recommended)
Minimum PWM Starting Duty15%
Speed FeedbackFG / Tachometer signal, open-collector output
Other FunctionsLocked-rotor protection; auto-restart; reverse-polarity protection
Connector1.0-4P white connector
Cable4-wire UL1571 32AWG; 80 ± 5 mm length
Pin AssignmentPin 1: Red (+); Pin 2: Blue (PWM); Pin 3: Black (GND); Pin 4: Yellow (FG)
Frame / Impeller MaterialPBT UL94V-0
Operating Temperature-10°C to +70°C
Operating Humidity15%–90% RH
Storage Temperature-40°C to +75°C
Storage Humidity15%–90% RH
Weight50 g
Environmental RequirementRoHS selected in supplier specification

 

attention icon

Note: 

airflow and maximum static pressure are measured under different limiting conditions. Noise is not a silent-operation rating; performance figures are supplier specification values.




  • Embedded Computing: Add active cooling to compact SBCs and processor modules with matching 5V fan power and mechanical mounting provisions.
  • Edge AI Devices: Support thermal management for enclosed edge computing products, subject to airflow, noise, and connector compatibility validation.
  • Compact Electronics: Suitable for custom enclosures, controllers, and other space-limited 5V electronic equipment.
  • PWM-Controlled Cooling Systems: Integrate with a compatible PWM / FG fan controller for adjustable airflow and rotational-speed feedback.
Compatibility notice:
Electrical ratings, 4-pin connector pinout, mounting-hole position, and mechanical clearance must be checked before installation. No specific reComputer model compatibility is certified by the supplied document.


5V PWM Dual Ball Bearing Cooling Fan
x1


HSCODE 8414599060
USHSCODE 8473305100
UPC
EUHSCODE 8414591500
COO CHINA


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3. Express split shipping: Local stock from Melbourne will be shipped ASAP (1 business day) using EXPRESS shipment while remaining items from overseas stock when arrived in Melbourne shipped using second EXPRESS shipment. 
4. Pick up from Thomastown, Melbourne is available on appointment between 9 am to 3 pm during business days. 

  

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