Will the 1tb card specifically work on the Nintendo switch?

Yes it will. Also note that the Switch has a maximum write speed of about 100 MB/s. Because of this, the "Ultra" and "Extreme" versions of SanDisk cards will have the exact same performance on the Switch since they both exceed the system's maximum read speed, and going over the maximum sees no additional benefit. This means you can save a bit of cash by getting the cheaper Ultra version of the microSD instead of the more expensive Extreme. They will both perform identically on the Switch.

Is this compatible with the garmin 66w dash cam? says must be formatted fat 32.

It’s actually pretty easy to reformat to fat32 using a free tool called fat32 format. I do it with everything above a 32 fb, since 32gb and below normally come pre-formatted with fat32.

Will it work for a dash cam?

It is just like any other micro card and comes with a SD card adapter. Yes it will work.

Is this memory card compatible with GoPro 7 and up? In reference to the write speed.

Not sure but it works with phones and Nintendo switches

Sandisk 400gb Ultra Microsdxc Uhs I Memory Card With Adapter

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Description

💾 Upgrade your storage game—because running out of space is so last year!

BUILT TO ENDURE - Drop-proof design keeps your data safe, so you can focus on creating, not worrying.
MASSIVE 400 GB STORAGE - Store your entire digital life—photos, apps, videos—without ever worrying about space.
LIGHTNING FAST TRANSFERS - Move up to 1,000 images in just 60 seconds with 120MB/s speed—because your time is money.
APP OPTIMIZED PERFORMANCE - A1 rating means faster app launches and smoother multitasking on your Android devices.
SEAMLESS FULL HD RECORDING - U1 and Class 10 certification ensure smooth, lag-free HD video capture and playback.

The SanDisk Ultra 400GB microSDXC UHS-I card delivers ultra-fast 120MB/s transfer speeds and massive storage capacity, optimized for Android smartphones, tablets, and MIL cameras. With Class 10, U1, and A1 ratings, it supports Full HD video recording and smooth app performance, all wrapped in a durable, drop-proof design.

Specifications

Additional Features	Drop Proof
Asin	B08GYG5SVQ
Best Sellers Rank	#16,969 in Computers (See Top 100 in Computers) #160 in Micro SD Memory Cards
Brand	SanDisk
Color	Red/grey
Compatible Devices	MIL Cameras, Smartphone, Tablet
Customer Reviews	4.7 4.7 out of 5 stars (373,997) 4.7 out of 5 stars
Eu Spare Part Availability Duration	10 Years
Flash Memory Type	Micro SDXC
Flash Memory Video Speed Class	U1
Hardware Connectivity	microSDXC
Item Dimensions D X W X H	10D x 48W x 50H centimeters
Item Dimensions L X W	1L x 15W millimeters
Item Type Name	micro SD Card
Item Weight	0.01 Pounds
Manufacturer	Western Digital Technologies, Inc.
Media Speed	<120 megabytes_per_second
Memory Storage Capacity	400 GB
Mfr Part Number	SDSQUA4-400G-GN6MA
Model Name	SanDisk Ultra microSDXC UHS-I card
Model Number	SDSQUA4-400G-GN6MA
Number Of Items	1
Number Of Packs	1
Read Speed	120 Megabytes Per Second
Secure Digital Association Speed Class	Class 10
Unit Count	1.0 Count
Upc	619659183288

Reviews

User

Description

Okay

26.03.2025

User

شركة محترمة

منتجات هذه الشركة ممتازة ,قيمة عادلة مع جودة منتج وطول استهلاك انصح بها

30.05.2023

User

Good

2.11.2023

User

For files

Excellent

6.02.2021

User

Files storage

Seriously All The files got deletedAnd it was important for me and now I am screwed here

16.01.2022

User

Good

20.11.2025

User

Super karta spełnia moje oczekiwania polecam i pozdrawiam.

12.10.2021

User

Good

18.07.2026

User

Super happy

Very happy with both Sandisk andAmazon

29.07.2026

User

Perfect and great price

Works like a charm. Really affordable price. Beyond happy.

20.01.2023

User

Parfait ++

24.08.2026

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₩277687

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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SanDisk 400GB Ultra microSDXC UHS-I Memory Card with Adapter - 120MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUA4-400G-GN6MA

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Specifications

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Common Questions