Colour | Black |
---|---|
Special feature | water_proof |
Read speed | 120 Megabytes Per Second |
Item weight | 5 Grams |
Write speed | 120mb/s |
Hardware interface | microSDXC |
Secure digital association speed class | Class 10 |
Product Dimensions | 1L x 15W millimeters |
Manufacturer | Western Digital (UK) Ltd |
UPC | 619659181710 |
Item model number | SDSQUA4-512G-GN6MN |
Item dimensions L x W x H | 1 x 15 x 11 millimeters |
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SanDisk Ultra microSD UHS-I Card 512GB, 120MB/s R
Purchase options and add-ons
Brand | SanDisk |
Model name | SanDisk Ultra® microSD™ card |
Flash memory type | Micro SDHC, SDXC |
Memory storage capacity | 512 GB |
Compatible devices | Tablet, Camera, Smartphone |
About this item
- Ideal for Android smartphones and tablets, and MIL cameras
- Up to 1TB to store even more hours of Full HD video
- Up to 120MB/s transfer speeds let you move up to 1000 photos in a minute [32GB-1TB]
- Load apps faster with A1-rated performance
- Class 10 for Full HD video recording and playback
There is a newer model of this item:
$47.99
(1,354)
Only 10 left in stock.
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Product information
Technical Details
Summary
Additional Information
ASIN | B08L87V4PH |
---|---|
Customer Reviews |
4.7 out of 5 stars |
Best Sellers Rank | #124 in Micro SD Memory Cards |
Date First Available | Nov. 20 2020 |
Manufacturer | Western Digital (UK) Ltd |
Place of Business | SanDisk |
Warranty & Support
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SanDisk Ultra microSD UHS-I Card 512GB, 120MB/s R
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Product description
SanDisk Ultra microSD UHS-I Card 512GB, 120MB/s R
Top Brand: SanDisk
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This Item ![]() SanDisk Ultra microSD UHS-I Card 512GB, 120MB/s R | Recommendations | |||||
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Price | $49.47$49.47 | $47.99$47.99 | $59.99$59.99 | $74.98$74.98 | $18.99$18.99 | $119.90$119.90 |
Delivery | Get it by Monday, May 26 | Get it by Monday, May 26 | Get it by Monday, May 26 | Get it by Monday, May 26 | Get it Jun 3 - 12 | Get it by Monday, May 26 |
Customer ratings | ||||||
Sold by | Top Select Canada | ARYACO | Top Select Canada | Gigastone America | All-Out Mobile | Top Select Canada |
flash memory type | Micro SDHC, SDXC | Micro SDXC | Micro SDXC | Micro SDXC | Micro SD | Micro SDXC |
memory capacity | 512 GB | 512 GB | 512 GB | 512 GB | 16 GB | 1 TB |
speed class | class 10 | class 10 | class 10 | class 10 | class 2 | class 10 |
write speed | 120mb/s | 30 | 130 MB per second | 40 MB per second | 80 MB/s | 10 |
From the manufacturer

SanDisk Ultra - 512GB* - microSD UHS-I card
The SanDisk Ultra microSD UHS-I card gives you the freedom to shoot, save and share more than ever before. It is perfect for recording and watching Full HD video,(2) with room for even more hours of video. Transfer speeds of up to 120MB/s** help you move all your content blazingly fast—up to 1000 photos in just one minute.(4)
Ideal for Android-based smartphones and tablets, this card’s A1 rating means that you can load apps faster too. (1) And, with up to 1TB* capacity, this card lets you capture and store more than ever before.
At a Glance
- Ideal for Android smartphones and tablets, and MIL cameras
- Up to 1TB* for even more hours of Full HD video(2)
- Transfer speeds of up to 120MB/s**
- Load apps faster with A1-rated performance(1)
- Class 10 for Full HD video recording and playback(2)
Ideal for Android Smartphones and Tablets
SanDisk cards are compatible with Android smartphones and tablets
Capture and Store Even More Hours of Full HD (2)
With capacities of up to 1TB*, you can store even more hours of Full HD video (2) on the card without worrying about running out of room for the videos, photos, music, movies and other files you want to shoot, save and share
Transfer Speeds of up to 120MB/s**
Blazing transfer speeds mean that your content moves fast letting you move up to 1000 photos in a minute.(4)
Load Apps Faster with A1-rated Performance (1)
Rated A1, the SanDisk Ultra microSD card is optimized for apps, delivering faster app launch and performance that provides a better smartphone experience
SanDisk Memory Zone App for Easy File Management
Available from the Google Play store, the SanDisk Memory Zone app lets you view, access, and back up your phone’s files in one location. It can also automatically move files from your device to your memory card to free up space.(3)
Compatible with MobileMate USB 3.0 Reader(5)
Use with the MobileMate USB 3.0 microSD card reader so you can move big files fast, move a lot of files fast or just make frequent file transfers that much quicker
Legal Disclaimers:
* 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less.
** [for 32GB-1TB] Up to 120MB/s read speed, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speed. Write speeds lower. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes.
[for 16GB] Up to 98MB/s read speed; write speed lower. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes.
(1) A1 performance is 1500 read IOPS, 500 write IOPS. Based on internal testing. Results may vary based on host device, app type and other factors.
(2) Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. See official SanDisk website for more details.
(3) Download and installation required; see official SanDisk website for more details.
(4) Based on internal testing on images with an average file size of 3.55MB (up to 3.7GB total) with USB 3.0 reader. Your results will vary based on host device, file attributes, and other factors.
(5) Reader not included.
Customer reviews
Customers say
Customers find the flash memory card reliable and providing good value for the money. They appreciate its functionality, storage capacity, and reliability. Many customers find it compatible with various devices and easy to use. However, opinions vary regarding speed and formatting.
AI-generated from the text of customer reviews
Customers are satisfied with the SD card's performance. They say it works well for Nintendo Switch, emulation purposes, and music storage in tablets.
"Great product!" Read more
"This card works well in the Moto G Power 2021, lots of storage now." Read more
"...And they last and give you no issues! Well worth spending extra and sticking with a good brand!" Read more
"...SD card works great." Read more
Customers appreciate the storage capacity of the flash memory. They mention it has increased storage, great capacity for videos, fast storage, and a great price. The memory is reliable, with decent speeds and a decent size. Customers have no issues with formatting and ease of storing images, videos, and movies.
"This card works well in the Moto G Power 2021, lots of storage now." Read more
"Yup lots of space." Read more
"Great upgrade over my 256gb microSD card that I was using in my Nintendo Switch since I wanted to have a bigger microSD card so I can put more..." Read more
"Using with my GoPro11, lots of space, fast upload and download" Read more
Customers appreciate the flash memory's value for money. They say it offers good speed and capacity for the price, considering its size and quality.
"...And they last and give you no issues! Well worth spending extra and sticking with a good brand!" Read more
"...Made this purchase and it was perfect. Decent price. I’d recommend." Read more
"...To conclude, I got an excellent card for the money value. And the card was delivered on time." Read more
"Good buy. Decent price considering size and quality. Once formatted, you only get 476 gig usable on the 512 advertised...." Read more
Customers appreciate the SD card's reliability. They find it durable, with no issues or corruption. The brand is well-respected and worth the money.
"...And they last and give you no issues! Well worth spending extra and sticking with a good brand!" Read more
"...Second, it looks like it was engineered and manufactured to a precise fit...." Read more
"...shipped with some other products that all arrived on time and in good condition." Read more
"Good buy. Decent price considering size and quality. Once formatted, you only get 476 gig usable on the 512 advertised...." Read more
Customers like the compatibility of the flash memory. They mention it works for Nintendo Switch, is perfect for their switch, and easy to transfer data onto and very fast. It also works with other SD cards.
"This is awesome for my Nintendo switch." Read more
"Good product works with my Nintendo switch" Read more
"...sd carder adapter that came with it is melted, but still works with other sd cards." Read more
"Great for a Nintendo Switch. Might be a bit excessive. I've got over 30+ games on it and it's not full." Read more
Customers find the flash memory easy to use, set up, and format. They say it works exactly as advertised and can be used right away.
"...and now have 3 of this brand and they all are easy to format and use right away. And they last and give you no issues!..." Read more
"This is installed in my Android Tablet. A lot of memory that is easy to use." Read more
"Easy to install, formatted perfectly and is working like a charm!" Read more
"Fair price and very fast shipping with prime. Very easy set up and exactly as advertised...." Read more
Customers have different experiences with the flash memory's speed. Some find it good, loading games quickly and having no issues playing games like Fallout 4 or Skyrim. Others mention slow copying and downloading speeds, causing everything to become unresponsive.
"Using with my GoPro11, lots of space, fast upload and download" Read more
"...it succeeded to keep up with the download speed, it was not able to keep up with downloading from the web if more than one file are downloading at..." Read more
"...brand cards but loading games and game data once in the switch is really fast." Read more
"...It's as fast as I need, has never had a read/write issue, and works!" Read more
Customers have different experiences with the card formatting. Some say it's easy to install and format, while others report issues like unable to format the card, getting errors, or not being able to read the SD card.
"...and it started crashing the system and giving errors than the SD card can't be read. Tested the SD in two other switches and recieved the same error...." Read more
"...so we ordered 2 more and now have 3 of this brand and they all are easy to format and use right away. And they last and give you no issues!..." Read more
"...Boom. Can no longer recognize the card or write any data to it when I re-format it. Absolute garbage product." Read more
"...then tried to re-format the card but got the message cannot format the card successfully. Luckily got a refund from Amazon." Read more
Reviews with images

512 GB SD
Top reviews from Canada
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- Reviewed in Canada on April 4, 2025Verified PurchaseGreat product!
- Reviewed in Canada on November 26, 2023Verified PurchaseI have purchased this micro sd to use it for transferring media between my laptop and my tablet. Been using it over the past ~year, it seem to be pretty decent in reading speed. On the other hand I have tried to download videos and movies directly from the web to it, while it succeeded to keep up with the download speed, it was not able to keep up with downloading from the web if more than one file are downloading at the same time.
Overall the micro sd card performed up to my expectations and I still use it very well after a year, no corrupted fields or bad quality data, I would highly recommend it to anyone looking for transferring data between devices.
- Reviewed in Canada on November 14, 2024Verified PurchaseThis card works well in the Moto G Power 2021, lots of storage now.
- Reviewed in Canada on March 13, 2025Verified PurchaseHopefully others will find this useful. I needed to archive about 350GB of about 15 years of family pics and short vids spread across about 150 dated folders. I tried two no-name (Chinese - note: I'm of Chinese descent) 512gb sd's. In both cases, the copies completed and all folders appeared. But about midway, the folders had no content. Only the Sandisk SD's worked. Also the copy took about 30% longer than the SD, and the reads from the no-name SDs take about twice as long as Sandisk. I.e. unless you intend to use only about 100GB of these 512GB cheap SD's, I would stay with Sandisk or other name brand.
- Reviewed in Canada on September 25, 2023Verified PurchaseI used this for the kids' Nintendo Switch to expand the game storage memory. Seems to do the job just fine. I believe the Nintendo Switch is limited to UHS-1 type cards, making this a good performance fit and doesn't seem to bottleneck.
- Reviewed in Canada on July 7, 2023Verified PurchaseWe ordered 2 of these for our kids Amazon tablets after have trying other brand that just would not work even though all the specs said it should have! But we had another one of these previously and knew the quality was so much better so we ordered 2 more and now have 3 of this brand and they all are easy to format and use right away. And they last and give you no issues! Well worth spending extra and sticking with a good brand!
- Reviewed in Canada on February 20, 2025Verified PurchasePrefer these for all my recording devices
(insta 360 and Go Pro)
Prefer these for all my recording devices
(insta 360 and Go Pro)
Images in this review
- Reviewed in Canada on August 17, 2024Verified PurchaseMy kids needed more space on their Nintendo switch. Made this purchase and it was perfect. Decent price. I’d recommend.
Top reviews from other countries
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PacelliReviewed in Brazil on May 12, 2025
5.0 out of 5 stars Super recomendo
Verified PurchaseTop demais, uso no meu asus rog ally, já faz aproximadamente 1 ano e está funcionando perfeitamente.
-
まさReviewed in Japan on December 30, 2024
5.0 out of 5 stars 普通です。
Verified Purchase子供のプレゼント🎁に購入しました。
任天堂スイッチ用です。
問題なく使えているようです。
納期も早くて良かったです。
- Bei Wei Yi DuReviewed in Singapore on September 25, 2022
4.0 out of 5 stars Seems authentic with full 512GB capacity. But the speed is slow: < 20MB/s.
Verified PurchaseThe item delivered delivered fast. And it seems authentic with full 512GB capacity usable. But the read/write speed is a bit too slow: lower than 20MB/s in average, even if I used different USB 3 bus for the source and target.