[Older Version] SanDisk 256GB Ultra microSDXC UHS-I Memory Card with Adapter - 120MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUA4-256G-GN6MA
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Availability:
In Stock.
Arrives
Sunday, Jul 12
Capacity: 256GB
Features
- This version has been discontinued by manufacturer
- Ideal for Android smartphones and tablets, and MIL cameras
- Up to 256GB to store even more hours of Full HD video (2). 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less. (2) Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors. See official SanDisk website.
- Up to 120MB/s transfer speeds let you move up to 1000 photos in a minute(5). 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. (5)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.
- Load apps faster with A1-rated performance(1). (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.
Description
The SanDisk Ultra microSD UHS-I card gives you the freedom to shoot, save and share more than ever before.
Brand: Sandisk
Model Name: SanDisk Ultra microSDXC UHS-I card
Flash Memory Type: Micro SD
Memory Storage Capacity: 256 GB
Compatible Devices: MIL Cameras, Smartphone, Tablet
Flash Memory Type: Micro SD
Memory Storage Capacity: 256 GB
Compatible Devices: MIL Cameras, Smartphone, Tablet
Additional Features: Drop Proof
Read Speed: 120 Megabytes Per Second
Media Speed: 40 mb / s
Hardware Connectivity: microSDXC
Secure Digital Association Speed Class: Class 10
Item Weight: 4.54 g
Item Dimensions L x W: 0.5"L x 0.4"W
Warranty Type: Lifetime
Color: Red/Gray
Brand: Sandisk
Model Name: SanDisk Ultra microSDXC UHS-I card
Model Number: SDSQUA4-256G-GN6MA
Manufacturer: Western Digital Technologies, Inc.
UPC: 619659183264
Mfr Part Number: SDSQUA4-256G-GN6MA
Item Type Name: micro SD Card
Unit Count: 1.0 Count
Warranty Description: 10-year manufacturer warranty
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jul 12
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Capacity: 400GB
400gb sounds like overkill until you start loading games onto your switch and suddenly it fills right up faster than you'd think. this card has been running solid for over a year with zero issues whether i'm playing games or recording video. sandisk is just reliable and i've never had one fail on me so this was an easy buy.
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Reviewed in the United States on April 4, 2026 by Marc
Capacity: 64GB
Reliable card good mfg
Reviewed in the United States on April 25, 2026 by AB
Capacity: 128GB
This memory card, SanDisk Ultra 128GB is fast and has lots of storage for photos, videos, and etc. I definitely recommend it for anyone who needs extra memory. This card works well in my camera and is a great value for the money.
Reviewed in the United States on December 24, 2025 by Iliketoshopp
Capacity: 128GB
Alright, let me tell you about this SanDisk A1 128GB microSD card—it’s a total game-changer. I’ve been using it in my phone, my Switch, and even my dash cam, and it’s been flawless. First off, it’s crazy fast for the price. Moving photos and videos feels like a breeze, and apps run super smooth thanks to that A1 rating. I was worried it might struggle with bigger files, but nope, it handles everything like a champ. And can we talk about the storage? 128GB is a ton of space! I’ve loaded it up with games, movies, and a gazillion photos, and it’s still going strong. Plus, SanDisk is a brand I trust, so I know it’s not gonna crap out on me randomly. If you need a reliable, affordable microSD card that just works, grab this one. Seriously, it’s a no-brainer.
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Reviewed in the United States on March 15, 2025 Reviewed in the United States on March 15, 2025 by Cheung
Capacity: 128GB
I have always been fond of photography, the art of capturing the fleeting and the eternal, the mundane and the sublime. But I also know the limitations of my camera, the storage space and the transfer speed, the risk of losing or corrupting my precious images. That is why I was delighted to discover this memory card, which not only stores my photos and videos, but also transfers them quickly and safely. This memory card is unlike any other I have tried before. It has a large capacity of 128GB, which allows me to store even more hours of Full HD video. It has a fast transfer speed of up to 120MB/s, which lets me move up to 1000 photos in a minute. It is also compatible with Android smartphones and tablets, and MIL cameras, so I can use it with different devices. But what I love most about this memory card is its A1-rated performance, which makes it load apps faster and smoother. It is also engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, which means it can handle high-resolution and 4K videos with ease. It is suitable for all kinds of photography, whether it is landscape, portrait, or action. This memory card is more than just a storage device. It is a memory card for the moment. It makes me feel confident and creative in my photography. It allows me to capture the beauty and wonder of life, without fear or hassle. It is a reminder of the power and joy of art. I highly recommend this memory card to anyone of my friends who loves photography, but also cares about their camera. It is a must-have for every photographer and videographer. It is a memory card that will make you smile.
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Reviewed in the United States on June 24, 2023 Reviewed in the United States on June 24, 2023 by A. Hans
Capacity: 128GB
I’ve had this for a couple years now and it’s still going strong! This card ended up in a Nintendo switch, now known as the Nintendo switch one I guess. Transfer speeds are great functionality is perfect. Reliability is unbelievably good. I’ve never video recorded with it but it’s compatible with just about everything that I own that takes microSD cards. And now I’ve covered all the topics. Amazon wants me to talk about. That’s kind of funny when you buy something and improved versions come out with higher capacities and so on and so forth, and you see the price dropped to little or nothing on the one that you purchased for a lot of money way back when. Yep, I don’t care though. I got my moneys worth out of this and then some. I don’t expect them to last forever, no type of solid state, bubble memory, magnetic, or platter based memory ever does, not even PROMS OR EPROMS. But if you can get 40 or 50 years out of something that would be great but I think microSD cards are limited to five to twenty years, depending on the source. I doubt microSD cards will even last that long under regular use, but I got old EPROM chips that have, and I’ve got magnetic tape that has lasted even longer, and probably several disk-based media types items that already have or will. Does that mean that we’re going the wrong way? Are we going backwards? Yep! But this micro SD card is still highly recommended by mefor some strange reason. Oh yeah, because you need them now and can’t live without them!
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Reviewed in the United States on July 12, 2025 by The Tylander
Capacity: 128GB
good memory for my camera
Reviewed in the United States on May 21, 2026 by David Miranda
Capacity: 128GB
Ordered for my camera storage so there would be a recording in case I needed it. Simple to install and use.
Reviewed in the United States on April 25, 2026 by Karen