For MacBook Pro 14inch 16inch M1/M2/M3/M4 BaseQi Micro Sd Card Adapter 420AG Aluminum Mini Drive Card Reader Year2024/23/22/21

BASEQI Aluminum MiniDrive Micro SD Card Adapter Memory Card Reader For Macbook pro 14inch 16inch M1/M2/M3/M4 2024/23/22/21

1. *420AS: Silver Color Without Dust Plug

    *420AG: Space Gray Color Without Dust Plug

    *420AB:  Space Black without Dust Plug

    *420AHS: Silver Color With Dust Plug

    *420AHG: Space Gray Color With Dust Plug

    *420AHB：Space Black Color With Dust Plug




*2.The 420 series is a double-row gold finger design, suitable for UHS-II memory cards, which can achieve speeds close to UHS-II memory cards marked.(The memory card mainly depends on the writing speed, that is, the storage speed). if it is used on a UHS-I memory card, the writing speed can only support up to 80-90m/s.(Here is the test report of UHS-II memory cards for your reference.)




3. *420series Support Add up to 2TB(including 2TB and below) of extra space

4.Use high quality aluminum material and CNC precision machining

5.Completely hidden patent design & Dust-proof

6.When you take it out without any tools

7.Any brand notebooks' card slot has the same size with the card adapter will also work.

8. The 420 series may encounter a problem that the memory card is suddenly not recognized. If you encounter it, you can try: in Settings-Privacy and Security, set the allowed attachment connections to "Always", select "App Store and approved developers", and the memory card will be automatically recognized after restarting.




Note: 1. It's plastic for black part + Aluminum sidebar

2.This product does not contain a microSD, SDHC or SDXC card 

3. If you find the card adapter with Microsd card is not working for the first time, please restart your notebook first( it may needs restart it for 3-5 times if it's still not working). After this, if it still not working, please contact us( better please send a video) to let us know what's happening. We will try our best to help you out.

4.Please do not put the empty card adapter（adapter without microsd card) directly into the notebook SD card slot, which may cause damage to the SD card slot. If the damage is caused by the above usage, our store will not be responsible for the loss.














Q: Why it didn't work?

A: 1) Please make sure you had bought the right item for your Notebook/Laptop.

     2) Please make sure you had insert your micro sd card card in this card adater. Because this card adapter do not contain micro sd card. If you want the one with memory storage inside, you could buy our iSDA Series.

     3) If you had insert the micro sd card, it still didn't work, You could restart your Notebook/Laptop. If it still do not   work, please use the ordinary SD adapter and the same micro sd card to put in your Notebook/Laptop to see if it's your micro sd card problem. But if the same microsd card can work in the ordinary sd adapter, please feel free to contact us for customer aftersales service instead of giving us neutral feedback or negative feedback. We are glad to help you solve out the problem and will give you a satisfy reply.




About Payment

We accept all payment methods that listed by Aliexpress, such as Alipay, paypal and credit card,etc.

About Shipping

1.Most of the parcels will be shipped via Aliexpress Standard shipping (It’s Registered Post shipping by Aliexpress Offical with Insurance). Generally it takes 10-25 working days to US EU countries; 20-60 days to rest of the world, while at the busy season like Christmas will be longer.

2.All items will be dispatched ASAP after payment process is completed.

3.We do not responsible for any VAT or custom charges

4.Please keep paying attention to your tracking. If you do not receive your parcel while the protection date is almost due, please contact us to see How to solve it(please feel free to ask to extend the protection date). If you do not receive after 60 days (Brazil 90 days), we will issue refund to you.

About Feedback &After-Sales Service

1.Return and Refund

After receiving the parcel in 7 days, we can accept return back and refund without any reason(shipping fee will be charged by your side);More than 7 days, we provide 1 year warranty to repair or a replacement.

2. Feedback

We value your buying experience very much, if the product has any problem or anything you do not satisfy,we would appreciate if you could contact us for a solution instead of giving negative feedback. Thanks.

We appreciate if you could give us 5 stars and positive feedbacks, better with sharing photos. Your satisfaction is our motivation for providing a better service.