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Mayflash GameCube Controller Adapter for Wii U, PC USB and Switch, 4 Port
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Shipping & Fee Details
| Price | $18.99 | |
| AmazonGlobal Shipping | $9.64 | |
| Estimated Import Fees Deposit | $0.00 | |
| | ||
| Total | $28.63 | |
Purchase options and add-ons
| Compatible Devices | PC |
| Specific Uses For Product | Controller Adapter |
| Connector Type | USB |
| Item dimensions L x W x H | 5 x 4 x 1 inches |
| Brand | May Flash |
About this item
- Switch to “Wii U” or “PC” mode by using the switch located on the side
- The GameCube Controller Adapter allows you to connect up to four GameCube controllers (or wireless GameCube controllers) to a Wii U system, PC USB, Switch
- Supports the built-in Vibration Feedback with no delays by plugging the two USB ports of the adapter into your Wii U system or PC USB connector ports
- Compatible with Windows XP, Vista, Windows 7,Windows 8,32 bit and 64 bit and Mac OS under the PC mode
- The driver is required if you need the vibration feedback on the PC mode
Customers usually keep this item
This product has fewer returns than average compared to similar products.
Competitively priced item
Frequently bought together

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Product Description
System Compatibility
Nintendo Switch, Wii U, PC Windows.
Special Features
. Vibration Feedback
. Supports the GC/Wii Emulator Dolphin
. No delay
Includes
GameCube Controller Adapter for Wii U, Windows and Switch . User Manual
Real 4 Ports
- With two GameCube Controller Adapters, up to eight GameCube controllers can be used at the same time.
- Supports the GC/Wii Emulator Dolphin.
- Supports the built-in Vibration Feedback with no delays.
- Update to the latest firmware from MAYFLASH.COM.
USB Cable: 1.5m
Two USB cables make your game expereince more stable without lag!
USB-1 (Black): Connect the adapter to the Wii U, Switch or PC Windows.
USB-2 (Gray): Connect the USB to the Wii U, Switch or PC Windows when you need the vibration feedback.
Mode Switch
PC: PC Windows mode
Wii U/NS: Wii U mode, Nintendo Switch mode
Regular firmware updates
Solid feeling with high quality manufacturing technique.
Regular firmware updates make your choice be worth it!
Videos
Videos for this product

1:00
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Mayflash GameCube Controller Adapter (Watch before buying!)
Tanner Flake

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1:14
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BEST GameCube Controller Adapter out there! HONEST REVIEW
SuavecitoPedro

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1:02
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Review Mayflash GameCube Controller Adapter
RedMoonRisingStudios

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1:04
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MAYFLASH GameCube Controller Adapter for Wii U
MAYFLASH LIMITED
Videos for this product

1:04
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MAYFLASH GameCube Controller Adapter for Switch
MAYFLASH LIMITED
What's in the box
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Product information
| Customer Reviews |
4.7 out of 5 stars |
|---|---|
| Manufacturer | MAYFLASH |
| ASIN | B00RSXRLUE |
| Best Sellers Rank | #596 in Video Games (See Top 100 in Video Games) #4 in Wii U Accessories #4 in Wii Accessories #25 in Mac Accessories |
| UPC | 790405074200 790405254305 744830827528 661725192595 |
| Global Trade Identification Number | 08689702677585, 06910201412257 |
| Brand Name | May Flash |
| Model Number | W012 |
Warranty & Support
Feedback
| Unit Count | 1 Count |
|---|---|
| Number of Items | 1 |
| Item Weight | 6.4 ounces |
| Package Quantity | 1 |
| Item Dimensions | 5 x 4 x 1 inches |
| Power Plug | Type A - 2 pin (North American) |
|---|---|
| Connector Type Used on Cable | USB |
| Number of Ports | 4 |
| Compatible Devices | PC |
| Specific Uses For Product | Controller Adapter |
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the adapter for its value for money, input lag, and ease of setup. They mention it works perfectly both for PC and Switch, is well worth the price, and has no special software needed. Some appreciate its compatibility and build quality. However, some customers dislike its port compatibility.
AI-generated from the text of customer reviews
Customers like the adapter. They mention it works perfectly, has no issues, and is incredibly useful. Some say it works on PLAYSTATION®3 systems as long as the switch is on.
"...I first tried this at a friends house with a copy of smash. Worked fine, no lag as we could tell, and no input errors/ghosting...." Read more
"...Works perfectly on dolphin, zero complaints. Just plug and play.I've used and abused this. I'm pretty sure I've thrown it before...." Read more
"Works flawlessly on Wii U/Switch. PC Mode works too, but I noticed that if I tried to start my PC with this adapter plugged in and set to PC mode,..." Read more
"...and using it to play games on Steam works wonderfully...." Read more
Customers appreciate the value for money of the adapter. They mention it works as expected, is relatively cheap, and well worth their time.
"...Product quality is definitely increasing at excellent prices. 5/5, I really cannot knock it for anything." Read more
"Great price for what you get, plugged it into my computer and it worked right away" Read more
"Does the job at a competitive price." Read more
"...The price for this adapter is perfectly reasonable...." Read more
Customers like the input lag of the adapter. They mention it's incredibly responsive, runs flawlessly immediately, and is a great investment.
"...Worked fine, no lag as we could tell, and no input errors/ghosting. Cord length is also well above average. Smash fans, rejoice...." Read more
"...No input lag at all for PC shenanigans. The L and R buttons (triggers, if you will), Control Stick and C-stick all mapped pretty sketchily in..." Read more
"...for maybe a dozen hours so far across a few games and the input delay is totally playable for a casual nostalgia-dad...." Read more
"...There was rarely a moment of lag, despite using an old wireless GameCube controller...." Read more
Customers find the electronic adapter easy to setup. They mention it's simple and blends seamlessly into their lives. Some say no special software is needed, and they can navigate the home menu.
"It is simple and it works. Yes, using other controllers on PC to play Gamecube games isn't ideal...." Read more
"I use this adapter for my PC to play Smash. It was easy to setup and there are guides online to make it even faster!" Read more
"...using a gamecube controller and this adapter, it actually was easy to configure...." Read more
"...Lets get to Pro's & Cons.Pros:(+) It installs immidiately after you plug it into your computer. (windows 7 64bit)..." Read more
Customers like the adapter quality. They mention it's a great adapter for the Wii U, works for your Wii U modding needs, and is good for both the PC and the Switch. Some say it's a decent build and great for using GameCube controllers on PC, Switch, and the Wii U.
"...This adapter is terrific!..." Read more
"Very good for both the pc and the switch." Read more
"Really good adapter but started to fail on me rn. lowkey don’t mind tho. lasted me like a year or more" Read more
"...For those wondering, yes this works for your Wii U modding needs." Read more
Customers like the compatibility of the adapter. They mention it connects via USB, is compatible with their computers, and offers full PC support with a simple flip of a switch. It can easily use a GameCube controller for the Dolphin emulator and can also be used for other emulators.
"...in almost every aspect, including shape/size, build quality, and compatibility...." Read more
"...C Stick = Right Analog StickThis adapter is perfect for PS3 users who are used to playing on consoles that use letter buttons instead of..." Read more
"...Problem I have is the PC does not recognize any controller plugged into anyone of the 4 ports and I've tried 2 different controllers on all 4 ports,..." Read more
"...controls more than any other game I've played, but it's still easily playable without ever using that function...." Read more
Customers like the build quality of the adapter. They mention it's reliable, sturdy, and has the right amount of resistance. Customers also say the long, thick cable makes sure they can abuse it a bit.
"...Product quality is definitely increasing at excellent prices. 5/5, I really cannot knock it for anything." Read more
"This device does exactly as advertised, and it lasted through the terrible care I've taken of it. highly recommend." Read more
"...The switch from PC to Wii U mode is large and has the right amount of resistance so that it will not switch unintentionally but feels like it will..." Read more
"The cable feels very high quality and it works as advertised!" Read more
Customers are dissatisfied with the port compatibility of the electronic adapter. They mention that the first port can be unreliable, the controllers disconnect sometimes, and the adapter disconnects from the switch. Some say the connections are loose and wobbly.
"...while when I'm playing Smash Bros Ultimate it will disconnect us on the character select screen...." Read more
"...is that the connector is a bit "loose" feeling, so you can become unconnected by accident...." Read more
"...The ports seem cheaply made and are a bit crooked but i don't mind (off by like 1/4 of an inch). Now for PC mode I rate 3/5...." Read more
"...It has two USB connectors but you only need the black one as the grey colored one is to power rumble...." Read more
Reviews with images
It's been a 100% perfect product for me.
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Top reviews
Top reviews from the United States
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I bought this with the intention of testing "Nintendont" (a home brew application that works on the Virtual Wii side of WiiU that can play NGC titles via USB/SD) as the software declares working with the Nintendo adapter for the most recent Smash title. This one has a switch that allows the change between WiiU and PC modes, which I assume means the old one needed hardware to work on the console, which it did not.
I first tried this at a friends house with a copy of smash. Worked fine, no lag as we could tell, and no input errors/ghosting. Cord length is also well above average. Smash fans, rejoice. A cheaper and just as good option exists!
Second, I tried it with the homebrew software "Nintendont", seeing if it worked on the virtual version. I nearly inserted my actual GameCube disc since I was excited by the clean results in smash, which would have been bad (no, GameCube discs will not work and may damage your WiiU. Please do NOT try that.) The menu immediately picked up the controller like it did in the original Wii. I booted up the ISO for Kirby Air Ride and was met with excellent results. No input lag or ghosting. Now for the real precision test, I used F-Zero GX, notorious for being very sensetive to stick input and is highly customizable for dead zones, sensitivity, range, etc. I mapped the stick to the fullest and smallest ranges/zones I could and they were pixel perfect as with the Wii disc reader, and the good old GameCube itself. I was convinced at that point at how well it works.
Final testing was done with Dolphin for Windows. I was met with the same results using the same titles as it was on the WiiU. Finally, quality rumble support! I didn't have to map anything in the version I used as it already had a preset for a real GameCube pad. However, if your version doesn't pick up the pad on its own, make sure you map the triggers separately from the analog sliders to the click button when you press it all the way down. Otherwise games like Metroid Prime will have issues when locking and free aiming. To do this, go to the controller properties in devices and printers and look at the red icons lighting up to see what numbers they are.
In the end, I have to hand it to the developers at Mayflash. Product quality is definitely increasing at excellent prices. 5/5, I really cannot knock it for anything.
I've used and abused this. I'm pretty sure I've thrown it before. Works like the day I bought it.
Reviewed in the United States on August 29, 2024
I've used and abused this. I'm pretty sure I've thrown it before. Works like the day I bought it.
The instructions for plugging everything in, while they might seem a bit jarring at first, isn't actually that far-fetched. Making sure the switch on the back is set to the appropriate mode for the device you're trying to connect it to AND that all controller ports are empty, smack the black USB dongle into the device, wait a few seconds, and then start plugging controllers in. The white USB is for rumble, which does work natively on Switch (no idea about Wii U, didn't bother booting up Sm4sh) but will require certain software to work on PC.
Input works almost flawlessly for both PC and Switch. Playing GameCube games and even non-GC games on emulators work really well with this adapter (just make sure you set the right player to use the right port: Player 1 should use port 0, player 2 port 1 and so on), and using it to play games on Steam works wonderfully. It even works with standalone games that have native controller support, albeit the controls might be mapped unusually since who the heck programs for a GameCube controller to be used in games these days?? No input lag at all for PC shenanigans.
The L and R buttons (triggers, if you will), Control Stick and C-stick all mapped pretty sketchily in emulator and Steam for me, but this is likely due to the controllers I used being old and well-played with. Your controllers may have no issues here at all!
However...
There IS a very slight amount of input lag when playing on Switch, but for casual play it's nothing you can't acclimate to. If you're buying this for competitive purposes, you might want to look into other options.
It also functions with both the original wired GC controllers and the incredible Wavebird controllers, though for the latter you're probably going to want to set the adapter on something roughly the same size like a book or a few game cases, otherwise the receivers for those wireless controllers won't let it sit flat. I'm sure it works with other 3rd party GC controllers too.
Other than that, absolutely worthwhile purchase to get some more use out of those old controllers you might have laying around. Just maybe don't try using it for games on a console that demand fast inputs and faster reactions (Smash, maybe Windjammers, mostly fighting games lol, etc.)
No issues with ports not registering a controller, ports sending "ghost" inputs, or inputs holding (outside of old Wavebird connectivity being wonky and well, old). If you do experience these things, I highly recommend you return the faulty product and try to get a new one. This thing CAN work, and boy does it when it does.




















