TH3D 4010 Blower Fan (12V) – Dual Ball Bearing

3 reviews

4010 Blower Fan – Great for Layer Fan Use – Dual Ball Bearing Fan


7 users have this item in wishlist

In stock


Why would you want this product? If your stock layer fan died on your machine and you want to keep the same cooling setup this is a direct replacement for the printers listed below. This may also fit other machines so if you contact us via our Live Chat or email with pictures of your existing fan we can let you know!

Compatible Machines:

CR-10, CR-10S (Standard, Mini, S4, S5) – Layer Fan
Ender 2 – Addon Layer Fan (Fits OEM Bolt Holes)

Installation Notes:

  • Be sure to check the polarity on the wires you are connecting our fans to. Typically red is positive and black is negative but some of the Chinese printers to not adhere to these standards.
  • When replacing a fan you will want to splice into the existing wire to your existing fan. Connect the wires with solder and heatshrink OR use our Quick Solder connectors.

There is no list of what machines use what as it can vary from model to model and we have even seen differences in wiring colors used in the same printer models.Our fans use red for positive and black for negative. You can verify polarity with a cheap $10 multimeter from Amazon or you local hardware store. If fans are shorted out/killed due to improper wiring this is NOT covered under warranty.

Tech Specs:

  • 4010 Blower Fan – 12V 0.1A +/-10%
  • Great for Layer Fan Use – Direct Replacement for Stock Blower Fan on many printers (See above)
  • Noise: 30 dBa +/-10%
  • RPM: 9500 +/-10%
  • Dual Ball Bearing Design – 50,000 Hours MTBF
  • Air Flow: 3.3CFM +/-10%
  • 3″ Red/Black Power Lead with 2 Pin JST Plug
  • Wire Length: 5″

Part Fitment/Installation

This is a universal 3D printer part. That means it will work on almost any 3D printer (check your printer voltage and part voltage) with the correct mount for your specific machine. Thingiverse is a wonderful place to locate mounts and we also have printed parts in our shop for some universal parts.

It is up to you to determine and select a mount for your specific printer model (or design one) to install this part on your machine and wire it up to your machine (if applicable). You are welcome to Contact Us for recommendations for your particular printer model for mounting options that are available online if searching yourself does not yield any results.

Additional information

Weight 1 oz
Dimensions 3 × 3 × 1 in
Made In

🇨🇳 China

Warranty Length

6 Months

3 reviews for TH3D 4010 Blower Fan (12V) – Dual Ball Bearing

Based on 3 reviews
5 star
4 star
3 star
2 star
1 star
1-3 of 3 reviews
  1. Quiet, efficient replacement for the stock fan

    (0) (0)
  2. Avatar photo
    (0) (0)
  3. this fan is amazing… im not very good with electronics but installing this fan in my cr10s s5 a breeze… i have bought another fan for my cr10s to change them as well…they truly are much better then the stock fan i had and the defiantly made a difference in helpping my layers cool.

    (0) (0)
Add a review
You must be logged in to post a review Log In

Q & A

There are no questions yet

Ask a question

Your question will be answered by a store representative or other customers.

Thank you for the question!

Your question has been received and will be answered soon. Please do not submit the same question again.



An error occurred when saving your question. Please report it to the website administrator. Additional information:

Add an answer

Thank you for the answer!

Your answer has been received and will be published soon. Please do not submit the same answer again.



An error occurred when saving your answer. Please report it to the website administrator. Additional information: