Description
SanDisk is a leading manufacturer of memory cards and adapters. They offer the 256GB Ultra microSDXC card with the adapter which makes it perfect for users who need to store lots of files on their computer. The card is easy to use and can easily be inserted into any device that supports microSD cards.
From the manufacturer
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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.
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
- 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.
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Are you shooting in 4K?
- A SanDisk Extreme microSD card lets you record every heart-stopping moment on your adventures without skipping a frame
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Write speeds of up to 90MB/s(6)
- Capture fast continuous shots or flawless 4K UHD video
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Fast enough to keep up with the action
- Ideal for recording outdoor adventures, weekend trips, or sporting events without skipping frames
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Ultra microSD Card
Android phone/tablet
Devices
Phone, ActCam, Drone
Full HD
Video Quality
Full HD, 4K UHD
Up to 120MB/s**
Read Speed
Up to 160MB/s(6)
—
Write Speed
Up to 90MB/s(6)
C10, U1, A1
Class
C10, U3, V30, A2
Android phone/tablet
Devices
Dashcam,Homesecurity
Full HD
Video Quality
Full HD, 4K UHD
Up to 120MB/s**
Read Speed
Up to 100MB/s(7)
—
Write Speed
Up to 40MB/s(7)
C10, U1, A1
Class
C10, U3, V30
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- Extreme microSD Card
- High Endurance microSD
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* 1MB=1,000,000 bytes. 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 inter-nal 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 (1920×1080) video support may vary based upon host device, file attributes, and other factors. See offi-cial SanDisk website
3 Download and installation required. See official SanDisk website.
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.
6 For 128GB-1TB: Up to 160MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, requires compatible devices capable of reaching such speeds. Up to 90MB/s write speeds.
7 Up to 100MB/s read speed, up to 40MB/s write speed. Based on internal testing; performance may be lower depending on host device, usage conditions and other factors. 1MB=1,000,000 bytes.
Amazon Customer –
Uploaded way over 60 games & still have plenty of space left. No issues loading the games, no complaints so far at all. After transferring a couple of games into the card I’ll suggest doing it with the little Switch stand open because it gets a bit warm/hot then let it rest until it cools off & continue transferring games.
David dk –
Bought this sd card to use in my new Kindle Fire 10 11th gen.I have had good use of many other Sandisk products, so I bought by reputation.Formatted card as exfat in my laptop and put music on it.The 128 gb is huge, I probably put 30 cds on it burned as flac and barely put a dent in the storage,Which is fine, because I will also download books to it.Works as planned, using Vlc software player for playing the music and videos.Only complaint may not be the sd card, keeping the card as external storage on the Kindle Fire and not mounted, the Kindle forgets that it’s there when waking the Kindle from sleep.It tells you to finish setting up the card. Even though it works with no issues.I’m still playing with settings in the Fire os trying to not see the notification every time I wake it up.Looking on the internet, there are many people like me experiencing the same issue.According to these people, Amazon has been no help, and act like it isn’t a known issue!Still I really do like Sandisk products.
Janet –
SanDisk is a well-known brand in the world of digital memory, and the company’s micro SD cards are some of the most popular on the market. I recently had the opportunity to try out one of SanDisk’s newest cards, and I was impressed with its speed and capacity. The card claims to be able to transfer data at up to 120 MB/s, and in my testing it lived up to that claim. I was also impressed by its capacity; the card I tested was 256 GB, which is more than enough for most users. Overall, SanDisk’s newest micro SD card is a great option for anyone in the market for a high-performing and high-capacity memory card.
Amazon Customer –
My previous SD card kept showing data corrupt when trying to download games on my switch. After getting this, all my games downloaded successfully. Only complaint is this is really expensive for what it’s worth. I remember buying 2tb for $80 for my Xbox. So this is half the memory for 1.5 the cost shows it’s 33% as valuable for the money. The other SD card I had was only $10 for 1tb. Too bad that didn’t work as well or else it would put these prices out of business. But I’m not complaining because my switch games are all finally working.
Alfredo Guadarrama –
Si tienes un reproductor digital como el de Sony de alta gama, invertir en esta memoria y gravar todo formato loosless, permitirá almacenar mas de 1,000 CD’s y tener una calidad excepcional, algo impensable hace solo 6 o 7 años. En mi Sony, tengo mas de 20,000 tracks todos con sonido de alta calidad y como bono, mi Sony tiene una carátula que muestra en la reproducción dos vumetros, uno por canal, de la señal, muymuy cool, y conectado al sistema hifi, puede mantener niveles de calidad de primera con una facilidad de utilización muy cómoda
Bert in Chicago who is a happy and loyal Amazon Customer. :-) –
I’ve been using microSD cards for my mobile devices for over a decade and both SanDisk and Samsung are great quality cards. I tried many other (e.g., PNY) and for a while they worked, but stopped time and time again and customer support was never easy. Replacements would take over 4 weeks to arrive, while Samsung and SanDisk never had a failure. I strongly believe SanDisk and Samsung would replace product very quickly.I own several of these discs. I’m using them for two purposes.First: I’m using them to hold both client and personal data. I found many years ago it is a benefit to keep client data separate, as well as keeping my personal data separate, too. This means keeping them on individual microSD cards.I know Samsung and others are moving from microSD cards to the cloud or whatever. They have yet to find anything as good as the microSD card. MicroSD cards are:1) Cheaper than the Cloud at initial purchase (vs yearly fees).2) Faster than the Cloud.3) Cheaper than the download cost by cell phone companies.4) Finally, cheaper year over year than the Cloud.They are smaller and easier to handle than USB C Flash drives or USB C card readers.The second reason I got a 512GB microSD card was the backup and restore drive for my Dell T7910. I use Ashampoo Backup Pro version 16. It includes the ability to create a system restore drive and the ability to back up the C drive where a Windows emergency restore drive can bring back the bootable C drive.The Ashampoo Backup Pro version 16 repartitions the drive from 512GB to 32GB and installs an emergency restore copy of Windows 10. The remaining 480GB can be partitioned and formatted using NTFS or FAT32. On this second partition, I placed important files for my C: drive.I can highly recommend the SanDisk 512GB microSD card!
Plumbingprune98 –
I had a headache configuring the sd card for my switch and I started to doubt that it was authentic but I had the brilliant idea to change pc to see if that was the problem and that was the problem since I changed from my pc to my laptop I stopped having problems transferring the data from my old sd card to the new sd card in a nutshell user error not that the sd card was fake if not the opposite 10/10
tlcstat –
I bought a class 10 SD for my cell phone and after a few weeks it started to drop network and go to emergency only mode. Turns out it was rejecting the SD card as “too slow”. Turns out that Cell Phones require a Made for Cell Phone SD card. This SanDisk SD card was instantly activated by my cell phone and is very fast. It will copy a Gig in 5sec.The other fine point is it is a two pack. Unbelievable deal! Thanks! Amazon.
Jason Safdie –
I’m new to the Android ecosystem. It took a minute to figure out how to slot this into a microSD card tray that came with my Fiio M11 Plus ESS DAP. Once inserted, it was all plug and play and now I’ve got 1TB of music I can store for offline listening from my own library and Apple Music’s service. Perfect.
Neuromancer –
I like that is didn’t cost a lot, and is fast enough with the correct reader/writer to fill up in a fair time for an inexpensive cardI believe it took about 90 minutes to fill on the built in card reader on my cheap Lenovo laptop. I don’t have an exact spec but anyone familiar with NAND storage can tell you a 120mMB/S write speed is only good when empty as you fill it it gets slower and slower. I filled it in about 90 minutes with videos for my daughter for a road trip.It worked and playback was flawless. Worth it, and you get brand name quality control.