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Alfawise 3D Printer Main Board  for U20 / U30
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Alfawise 3D Printer Main Board for U20 / U30

- Black U20 / U30

35.99 $72.1 50% OFF
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Jul 28 - Jul 30, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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  • interest-free You can enjoy a maximum of 0 interest-free installments, and may not enjoy this offer when placing orders with other products
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Alfawise 3D Printer Main Board for U20 / U30 Descriptions

Suitable for Alfawise U20 / U30 3D printer:
Quiet design for easy use
Stable performance for durable use
● Motherboard PCB material is fiberglass board for long service life
● Making the process of printing the model is more high quality



Brand: Alfawise
Materials: Fiberglass
Suitable for: Mainboard Control
Type: PCB Board

Dimensions and Weight

Product weight: 0.0810 kg
Package weight: 0.3810 kg

Package Contents

Package Contents: 1 x Motherboard
Alfawise 3D Printer Main Board for U20 / U30 - Black U20 / U30
Alfawise 3D Printer Main Board for U20 / U30 - Black U20 / U30
Alfawise 3D Printer Main Board for U20 / U30 - Black U20 / U30
Alfawise 3D Printer Main Board for U20 / U30 - Black U20 / U30
Alfawise 3D Printer Main Board for U20 / U30 - Black U20 / U30
Alfawise 3D Printer Main Board for U20 / U30 - Black U20 / U30

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Customer Reviews

4.59 out of 5
  • 22
  • 3
  • 0
  • 0
  • 2
See all 27 reviews Write a Review
  • Lorenzo S.
    Yes (0) Color: Black Size: U20 Pro / U30 Pro
    Works well.
    The Alfawise U30 Pro main board works well. A silent driver, like the others, for the Extruder motor would have been appreciated. After the installation, the first prints failed because the stepper motor drivers heat up fast. I had to lower the voltage output for each driver from 1,5 volts to 0,8 volt and add a fan to cool the card. Now the print quality is satisfactory. I would have liked to have a specification sheet describing all the connectors on the board because not all the connectors are identified on the card (ie: screen connector).

    Jan 27,2020

  • Wolfgang
    Yes (1) Color: Black Size: U20 / U30
    Value, Quality, and Price from a reputable dealer.
    I was going to sell my Alfawise U30 due to very bad, and many failed prints. I let it set for almost 2 months, and finally I ordered this main board. Now my prints have been effortless, and trouble free.

    Mar 26,2019

  • Jojo
    Yes (0) Color: Black Size: U20 / U30
    Works fine (on U20) to replace the original card that displayed a cold defect on the printhead probe. Delivery impeccable and very fast (in standard shipping), installed in 10 minutes. The printer is working perfectly again.

    Jun 15,2019

  • Dew0o
    Yes (0) Color: Black Size: U20 / U30
    the nozzle temperature problem on the motherboard! it heats without stopping and poorly transcribed the temperature! Despite updates and several tests with thermistors and not heater to make it work!

    Oct 24,2019

    Dear Dew0o:

    Thank you for choosing Gearbest and apologize for any inconvenience came up with the product.
    Please review our warranty here:
    We promise we'll improve our service and quality . If you have any after-sales problem with the product,welcome to contact us:
    We wish you have a nice day.
    Best Regards
    Gearbest Customer Service

    Oct 25,2019

  • max
    Yes (2) Color: Black Size: U20 / U30
    Alfawise U20 motherboard
    As this printer is at the top I plan spare parts  Visual inspection of welds and placement of components nothing says everything is perfect, only negative point is not packaged in antistatic packaging (ESD) Max

    Apr 14,2019


    Thank you for your time to make the review.

    We are glad to receive your feedback, also we will submit it to our related colleague to improve our service.

    If you have any further issue, please kindly feel free to contact our support center.

    Have a nice day!

    Best regards,

    Apr 28,2019

FAQ for Alfawise 3D Printer Main Board for U20 / U30

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There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 44.87% 49.88% 3.5% 18.13
Spain, United Kingdom, Italy, Germany, France & Portugal 5.18% 43.44% 48.34% 1.17% 15
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 2.96% 40.34% 52.54% 3.74% 18.66
Russia 0% 4.45% 84.41% 11.1% 28
Japan, Korea 0% 21.30% 68.80% 9.66% 17.75
Brazil 0% 0% 23.91% 72.09% 38.6
Turkey 0% 37.75% 59.05% 3.1% 20.33
Thailand, Singapore & Malaysia 0% 40.39% 56.12% 2.6% 16.2
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 12.28% 79.05% 7.4% 0.52% 11.75
Spain, United Kingdom, Italy, Germany, France & Portugal 8.44% 66.56% 23.45% 0.45% 13.55
Russia 0% 3.48% 75.79% 20.04% 31
Brazil 2.21% 6% 61.29% 25.46% 30
Turkey 20.42% 77% 3% 0.08% 10
Australia 7.67% 86.60% 5.68% 0% 11
Korea 97.54% 1.57% 0.89% 0% 7
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
USA Warehouse: Generally, 3-7 days to a USA address.
ES Warehouse: Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note: This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control. Generally speaking, we offer free shipping for Alfawise 3D Printer Main Board for U20 / U30 to United States (US, USA), United Kingdom (UK, GB), Germany, Italy, France, Spain, Portugal, Poland, Brazil, Russia, Japan, Greece, Austria, Hungary, Slovakia, Czech Republic, Ireland, Lithuania, Israel, Denmark, Norway, Sweden, Canada, Australia, Netherlands, Korea, Turkey, Mexico, Ukraine, Romania, Columbia, Thailand, Singapore, Malaysia etc. Please choose the shipping methods for the final price.

Payment accepts PayPal,Credit Cards,Wire Transfer,Westem Union, YandexMoney,Webmoney,Boleto,OXXO and BKM as secure payment methods.

The most convenient payment method in the world.
Wire transfer
For orders which exceed $1,500,please contact us at
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
Western Union
Please contact us at for details.
Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender
YandexMoney、 Webmoney
With YandexMoney and Webmoney, it is convenient and safe for you to pay via credit card、wallet or cash
For Brazil customers, we accept Boleto: you only need to fill in the payment information, remember your Boleto Voucher information and pay it within 3 days at any Boleto stores.
For Mexico customers, we accept OXXO: you can choose OXXO payment on our website, and then remember your OXXO Voucher information and pay it within 3 days at any OXXO stores.

Do you want to bulk buy Alfawise 3D Printer Main Board for U20 / U30 ? Please submit your wholesale Alfawise 3D Printer Main Board for U20 / U30 inquiry below. Please note we usually don’t offer free shipping on wholesale Alfawise 3D Printer Main Board for U20 / U30 orders, but the wholesale price will be a big bargain.

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