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CanaKit 3.5A Raspberry Pi 4 Power Supply (USB-C)

4.8 out of 5 stars 3,706 ratings
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Purchase options and add-ons

Brand CanaKit
Connectivity Technology USB
Connector Type USB Type C
Compatible Devices raspberry pi 4
Compatible Phone Models Raspberry Pi 4
Included Components CanaKit 3.5A USB-C power supply
Input Voltage 5 Volts
Amperage 3.5 Amps
Total USB Ports 1
Wattage 18 watts

About this item

  • 3.5A USB-C power supply specially designed and tested for the Raspberry Pi 4
  • Includes noise filter for added stability
  • 18 AWG Cable
  • UL Listed
  • 5ft Cable Length

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Product information

Package Dimensions 4.29 x 2.87 x 1.85 inches
Item Weight 5.6 ounces
Manufacturer CanaKit
ASIN B07TYQRXTK
Item model number USB-C
Customer Reviews
4.8 out of 5 stars 3,706 ratings

4.8 out of 5 stars
Best Sellers Rank #29 in Computer Power Supplies
Date First Available July 3, 2019

Warranty & Support

Product Warranty: For warranty information about this product, please click here

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CanaKit 3.5A Raspberry Pi 4 Power Supply (USB-C)


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What's in the box

  • CanaKit 3.5A USB-C power supply
  • Product Description

    The CanaKit 3.5A USB-C power supply (UL Listed) is specially designed and tested for the Raspberry Pi 4. This CanaKit power supply incorporates a noise filter to provide the highest power stability. It incorporates a thick 18 AWG and well insulated cable with a 5-foot cable length.


    Important Note

    Compatible with Raspberry Pi 4 only. Not compatible with Raspberry Pi 3 B, B+, A+ or Pi Zero.


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    Delivery
    Get it as soon as Thursday, Apr 24
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    Customer Ratings
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    connector type
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    Customer reviews

    4.8 out of 5 stars
    3,706 global ratings

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    Customers say

    Customers find the power supply works well for Raspberry Pi 4 and provides enough current, with good build quality and value for money. The compatibility receives mixed feedback - while many say it's perfect for their Pi, some report it didn't work with their Raspberry Pi.

    AI-generated from the text of customer reviews

    70 customers mention "Power supply"58 positive12 negative

    Customers find the power supply effective, providing enough current for their Raspberry Pi and Jetson devices.

    "...This power supply runs everything I throw at the Pis and never throttles...." Read more

    "...in 2020 to power a Raspberry Pi 4, but has seen a lot of extra use as a USB-C charger, because the output is up to 3.5A...." Read more

    "It does what it is supposed to do; the PI does not suffer power undervoltage even when overclocked; but there is a large flaw which is that the..." Read more

    "...Each are running perfectly with no power issues...." Read more

    68 customers mention "Functionality"68 positive0 negative

    Customers report that the power supply works well with Raspberry Pi 4 and other products, with one customer noting it has been running without issues for weeks.

    "Works well for powering my PI, cord length is a good size for what i use it for. Seems durable and its a power cable that is easy to use...." Read more

    "...Each are running perfectly with no power issues...." Read more

    "Works perfectly for powering an RPi 4 8G under any load. Been in use for several months with no issues." Read more

    "...Power supply works just fine." Read more

    25 customers mention "Build quality"25 positive0 negative

    Customers find the power supply well made and reliable, with one customer specifically noting the high-quality connector.

    "...Seems durable and its a power cable that is easy to use. Is compatible with other Usb devices as well." Read more

    "...Build quality is great, the plastics are solid and the connector itself is also of high quality. It's built well and has stood the test of time...." Read more

    "...Compatible with raspberry pie 4. Functioned as described. Build solid. Would buy again." Read more

    "...It never gets hot, it's very responsive and it has never faltered. Great price and high value." Read more

    17 customers mention "Value for money"15 positive2 negative

    Customers find the power supply to be good value for money.

    "...It never gets hot, it's very responsive and it has never faltered. Great price and high value." Read more

    "...It is reasonably priced, and connects via USB-C to the Raspberry Pi 4B power port so it "just works"." Read more

    "This is a great value power supply from a reputable company. The cable is plenty long and the connector snaps and stays connected." Read more

    "This power supply is high-quality, well-made and a good value considering you get the full promised power output...." Read more

    22 customers mention "Compatibility"12 positive10 negative

    Customers have mixed experiences with the power supply's compatibility, with some finding it perfect for their Pi while others report it doesn't work with their Raspberry Pi.

    "...The extra capacity of the Canakit makes all the difference. Highly recommended!" Read more

    "...I won't be using this charger for the ipad, it is obviously not compatible. But I am going to see about the nintendo switch...." Read more

    "This power supply was engineered specifically for the pi from the ground up and it can easily power a pi4 with accessories...." Read more

    "...The first one didn't handshake properly and would not work with the RPi4 although it works with some other things I have. This one works fine." Read more

    Perfect after 4 years!
    5 out of 5 stars
    Perfect after 4 years!
    Great power supply and USB charger. It was originally bought in 2020 to power a Raspberry Pi 4, but has seen a lot of extra use as a USB-C charger, because the output is up to 3.5A. It is shown in the pic charging a Playstation 5 controller, just one typical example use. The CanaKit power supply is silent to my ears, with no troublesome high pitched whine or any switching noise. Build quality is great, the plastics are solid and the connector itself is also of high quality. It's built well and has stood the test of time. A recommended purchase!
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    Top reviews from the United States

    • Reviewed in the United States on January 29, 2025
      Works well for powering my PI, cord length is a good size for what i use it for. Seems durable and its a power cable that is easy to use. Is compatible with other Usb devices as well.
    • Reviewed in the United States on January 15, 2024
      I've tried multiple power solutions for my Raspberries but none give the results of individual power supplies designed specifically for the task. I run four Pis in a UCTRONICS rack mount, each with an SSD drive rather than Micro SD cards. This power supply runs everything I throw at the Pis and never throttles. The 'vcgencmd get_throttled" command always returns "throttled=0x0" regardless of load when using this power supply. Other power supplies and multi-port USB chargers will return other throttled statuses including "throttled=0x500000" which indicates throttling due to undercurrent.

      My only nitpicks with these chargers are:
      1) The cables are very stiff and hard to route neatly into my rack mount
      2) The magnet at the USB end of the cable is very large and interferes with cable routing as well
      3) The cables are permanently attached to the brick and can't be replaced in case of a short, etc.

      I highly recommend this power supply and have bought four of them so far and will continue to do so as I expand my Pi fleet. I do wish they would offer a larger power supply that could run multiple Pis to eliminate all the redundant wall bricks.
    • Reviewed in the United States on April 4, 2024
      Great power supply and USB charger.
      It was originally bought in 2020 to power a Raspberry Pi 4, but has seen a lot of extra use as a USB-C charger, because the output is up to 3.5A.
      It is shown in the pic charging a Playstation 5 controller, just one typical example use.

      The CanaKit power supply is silent to my ears, with no troublesome high pitched whine or any switching noise. Build quality is great, the plastics are solid and the connector itself is also of high quality.
      It's built well and has stood the test of time. A recommended purchase!
      Customer image
      5.0 out of 5 stars
      Perfect after 4 years!

      Reviewed in the United States on April 4, 2024
      Great power supply and USB charger.
      It was originally bought in 2020 to power a Raspberry Pi 4, but has seen a lot of extra use as a USB-C charger, because the output is up to 3.5A.
      It is shown in the pic charging a Playstation 5 controller, just one typical example use.

      The CanaKit power supply is silent to my ears, with no troublesome high pitched whine or any switching noise. Build quality is great, the plastics are solid and the connector itself is also of high quality.
      It's built well and has stood the test of time. A recommended purchase!
      Images in this review
      Customer image
    • Reviewed in the United States on January 29, 2025
      It was easy to put together. Handled the heat well. Compatible with raspberry pie 4. Functioned as described. Build solid. Would buy again.
    • Reviewed in the United States on April 30, 2020
      It does what it is supposed to do; the PI does not suffer power undervoltage even when overclocked; but there is a large flaw which is that the power supply has no switch; so you plug it in and the PI goes on and stay on until you unplug it.

      You can solve the issue by adding a switch between the power supply and the pi; but feels like the switch should be on the cable already
    • Reviewed in the United States on February 24, 2025
      I needed a new power supply for my Raspberry PI, this did the trick!
    • Reviewed in the United States on October 27, 2023
      I'm running two of these each powering a Raspberry Pi 4B 8GB in an Argon One case (hence supporting the accessory board and M2 SSD) as well as various USB accessories. Each are running perfectly with no power issues.

      You may think your Raspberry Pi is running ok with that "rando" USB charger you grabbed out of a drawer but it may be silently screaming. Here is a quick command you can issue that will indicate if your board has detected an undervolt since power-on or return "ok" if not:

      dmesg | grep -iC 3 "undervoltage detected" || echo "ok"
      Customer image
      5.0 out of 5 stars
      Powers RPI 4 and more

      Reviewed in the United States on October 27, 2023
      I'm running two of these each powering a Raspberry Pi 4B 8GB in an Argon One case (hence supporting the accessory board and M2 SSD) as well as various USB accessories. Each are running perfectly with no power issues.

      You may think your Raspberry Pi is running ok with that "rando" USB charger you grabbed out of a drawer but it may be silently screaming. Here is a quick command you can issue that will indicate if your board has detected an undervolt since power-on or return "ok" if not:

      dmesg | grep -iC 3 "undervoltage detected" || echo "ok"
      Images in this review
      Customer image
      2 people found this helpful
      Report
    • Reviewed in the United States on November 23, 2023
      It took me a few months to finally get a Raspberry Pi 4 without paying a premium price but now that I have it, I need to power it. This power supply is perfect. Not a lot to say about it other than: Plug it in and it works. If I had anything more to say about it, it would be negative and since I don't have anything negative to say, this review is done.

    Top reviews from other countries

    Translate all reviews to English
    • HiFi Joe
      1.0 out of 5 stars Not a three pin UK plug therefore cannot use after long wait to receive.
      Reviewed in the United Kingdom on September 27, 2023
      Comes with a fixed flat 2-pin type plug, no idea what country that is for, and not a UK 3-pin plug and no adapter supplied, so useless for me after waiting weeks for delivery. Doesn't mention plug type at all in product details.
    • Alan Hooper
      5.0 out of 5 stars It works
      Reviewed in Canada on January 11, 2021
      It powers my Raspberry Pi 4 with no problem. With a 3 amp PS I kept getting low voltage warnings, with this 3.5 amp unit there is no more warnings.
    • Byn
      1.0 out of 5 stars No recomendado para Rasperry Pi 4
      Reviewed in Spain on March 31, 2023
      No sirve el amperaje reseñado.
      Devolución imposible por no ser gestionado por Amazon.
      Report
    • Niels Heinze
      1.0 out of 5 stars kommt mit US Stecker
      Reviewed in Germany on March 1, 2023
      Für D nicht zu gebrauchen, da es mit US Stecker ausgeliefert wird. Könnte man auch mal dazu schreiben.
    • urugamai
      3.0 out of 5 stars U.S. plug only so need to get adapter for use in AU
      Reviewed in Australia on November 26, 2023
      Suspect the unit is perfect but the item did not list its plug type and so I now have a U.S. only one. bought the right one from another supplier so not held up much.