Capture your Adventures in 4K UHD Designed for your action cameras, drones, or Android smartphone, the Lexar Professional 1066x microSD UHS-I Card SILVER Series lets you quickly capture and transfer high-quality photos, including Full-HD and 4K UHD video with speeds up to 160MB/s read, and up to 120MB/s write. The card is U3, V30 and A2, rated for high-speed performance. This card gives you the speed and storage you need to capture more adventures on the go. Quickly Transfer Content This card leverages UHS-I technology to deliver read speeds up to 160 MB/s allowing you to transfer high-quality photos and 4K UHD video with ease. Capture the Action Capture high-quality images and extended lengths of Full-HD and 4K UHD video with write speeds up to 120 MB/s. This card is Class 10, UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) giving you the performance you need to shoot faster and longer. Load Apps Quicker with A2 Speed With Application Performance Class 2 (A2) rating, the Professional 1066x microSD UHS-I Card SILVER Series is also great for use with applications on your Android smartphone. Quickly run and store apps directly on the A2 memory card using an Android Adoptable storage enabled device. Designed for Durability Lexar Professional 1066x microSD Cards provide the durability you need to capture and store valuable data in a variety of elements. These cards are rigorously tested, and designed to be water, shock, vibration and X-Ray proof. Rigorously Tested All Lexar product designs undergo extensive testing in the Lexar Quality Labs, facilities with more than 1,100 digital devices, to ensure performance, quality, compatibility, and reliability.
Capture your Adventures in 4K UHD Designed for your action cameras, drones, or Android smartphone, the Lexar Professional 1066x microSD UHS-I Card SILVER Series lets you quickly capture and transfer high-quality photos, including Full-HD and 4K UHD video with speeds up to 160MB/s read, and up to 120MB/s write. The card is U3, V30 and A2, rated for high-speed performance. This card gives you the speed and storage you need to capture more adventures on the go. Quickly Transfer Content This card leverages UHS-I technology to deliver read speeds up to 160 MB/s allowing you to transfer high-quality photos and 4K UHD video with ease. Capture the Action Capture high-quality images and extended lengths of Full-HD and 4K UHD video with write speeds up to 120 MB/s. This card is Class 10, UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) giving you the performance you need to shoot faster and longer. Load Apps Quicker with A2 Speed With Application Performance Class 2 (A2) rating, the Professional 1066x microSD UHS-I Card SILVER Series is also great for use with applications on your Android smartphone. Quickly run and store apps directly on the A2 memory card using an Android Adoptable storage enabled device. Designed for Durability Lexar Professional 1066x microSD Cards provide the durability you need to capture and store valuable data in a variety of elements. These cards are rigorously tested, and designed to be water, shock, vibration and X-Ray proof. Rigorously Tested All Lexar product designs undergo extensive testing in the Lexar Quality Labs, facilities with more than 1,100 digital devices, to ensure performance, quality, compatibility, and reliability.
Capture your Adventures in 4K UHD Designed for your action cameras, drones, or Android smartphone, the Lexar Professional 1066x microSD UHS-I Card SILVER Series lets you quickly capture and transfer high-quality photos, including Full-HD and 4K UHD video with speeds up to 160MB/s read, and up to 120MB/s write. The card is U3, V30 and A2, rated for high-speed performance. This card gives you the speed and storage you need to capture more adventures on the go. Quickly Transfer Content This card leverages UHS-I technology to deliver read speeds up to 160 MB/s allowing you to transfer high-quality photos and 4K UHD video with ease. Capture the Action Capture high-quality images and extended lengths of Full-HD and 4K UHD video with write speeds up to 120 MB/s. This card is Class 10, UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) giving you the performance you need to shoot faster and longer. Load Apps Quicker with A2 Speed With Application Performance Class 2 (A2) rating, the Professional 1066x microSD UHS-I Card SILVER Series is also great for use with applications on your Android smartphone. Quickly run and store apps directly on the A2 memory card using an Android Adoptable storage enabled device. Designed for Durability Lexar Professional 1066x microSD Cards provide the durability you need to capture and store valuable data in a variety of elements. These cards are rigorously tested, and designed to be water, shock, vibration and X-Ray proof. Rigorously Tested All Lexar product designs undergo extensive testing in the Lexar Quality Labs, facilities with more than 1,100 digital devices, to ensure performance, quality, compatibility, and reliability.
Capture your Adventures in 4K UHD Designed for your action cameras, drones, or Android smartphone, the Lexar Professional 1066x microSD UHS-I Card SILVER Series lets you quickly capture and transfer high-quality photos, including Full-HD and 4K UHD video with speeds up to 160MB/s read, and up to 120MB/s write. The card is U3, V30 and A2, rated for high-speed performance. This card gives you the speed and storage you need to capture more adventures on the go. Quickly Transfer Content This card leverages UHS-I technology to deliver read speeds up to 160 MB/s allowing you to transfer high-quality photos and 4K UHD video with ease. Capture the Action Capture high-quality images and extended lengths of Full-HD and 4K UHD video with write speeds up to 120 MB/s. This card is Class 10, UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) giving you the performance you need to shoot faster and longer. Load Apps Quicker with A2 Speed With Application Performance Class 2 (A2) rating, the Professional 1066x microSD UHS-I Card SILVER Series is also great for use with applications on your Android smartphone. Quickly run and store apps directly on the A2 memory card using an Android Adoptable storage enabled device. Designed for Durability Lexar Professional 1066x microSD Cards provide the durability you need to capture and store valuable data in a variety of elements. These cards are rigorously tested, and designed to be water, shock, vibration and X-Ray proof. Rigorously Tested All Lexar product designs undergo extensive testing in the Lexar Quality Labs, facilities with more than 1,100 digital devices, to ensure performance, quality, compatibility, and reliability.
Last updated at 04/27/2026 09:31:01
Lexar Professional 1066x 256GB microSDXC UHS-I Memory Card, Silver
Delivery between 5–11 May $16.05
originally posted on walmart.com
This is just a great little micro SD card. I was originally going to use it for my camera. It would have worked nicely there, but I ended up putting it into my kid's tablet so they could have more space for apps. I will get another one later for my camera. Can't beat the feeling of being your kid's hero for a day. So, it's really easy to put in, sort of walks you through installing it, and voila, you have all the space.
originally posted on homeessentialsdirect.com
Bought this to format as internal storage for my new Android 10 tablet. Tablet recognized it, formatted it, and has been using it without incident since. The storage capacity is sufficient for my needs (256 GB is plenty) and the speed ratings on the card ensure it doesn't slow down the tablet. Can't ask much more of it than that. Since it's brand new - I can't speak to longevity, but as a well-respected brand, I'd expect it to last.
originally posted on staples.com
Could not get item to format and I was in a time crunch to be able to take pictures of my daughter's engagement. I had to delete another SD card and use that instead. I spent way too much time Googling how to format this card and nothing worked. I am not sure if it is defective, but haven't had time to take it back to Staples.
| Card Type | microSDXC with Full-Size SD Adapter |
| Storage Capacity | 256 GB |
| Bus Type | UHS-I |
| Speed Class | 10 |
| UHS Speed Class | U3 |
Lexar Professional 1066x 256GB microSDXC UHS-I Memory Card, Silver
Delivery between 5–11 May $16.05
This is just a great little micro SD card. I was originally going to use it for my camera. It would have worked nicely there, but I ended up putting it into my kid's tablet so they could have more space for apps. I will get another one later for my camera. Can't beat the feeling of being your kid's hero for a day. So, it's really easy to put in, sort of walks you through installing it, and voila, you have all the space.
Bought this to format as internal storage for my new Android 10 tablet. Tablet recognized it, formatted it, and has been using it without incident since. The storage capacity is sufficient for my needs (256 GB is plenty) and the speed ratings on the card ensure it doesn't slow down the tablet. Can't ask much more of it than that. Since it's brand new - I can't speak to longevity, but as a well-respected brand, I'd expect it to last.
Could not get item to format and I was in a time crunch to be able to take pictures of my daughter's engagement. I had to delete another SD card and use that instead. I spent way too much time Googling how to format this card and nothing worked. I am not sure if it is defective, but haven't had time to take it back to Staples.
This card has SO much space. I use it for my really nice Canon camera and it hold so many photos - I don’t know if I’d ever get to the limit. I expect that this card will last me a long time, because this is a reliable and dependable brand. I took it and plugged it into my computer to access the photos and it worked really fast. The drivers installed quickly and I had no problem with importing and dragging and dropping my photos. My photos look great - no issues with the graphics of the photos I took, and I always use the adaptor. The SD card itself looks sleek and professional, without any distracting graphics on the label.
I've never seen such a flat line before on any memory, SSD, or other device using HD Tune. 156 MB per sec. Yes, that is Megabytes. not megabits. I was wary, as I have another Lexar microSD card that is slow and all over the place as far as response. I'm very pleased with this card.
The Lexar Professional 1066X MicroSDXC-UHS-1 card works well. It is reliable in my GoPro, drones, and camera. The card is fast with a write speed close to the advertised rate of 70MB/s. I have no issues with the Lexar card. The card has a good amount of storage, solid read and write speeds. I have used many other cards and Lexar is just as good. A handy card to have to store your memories on.
I take videos in various formats on Gopro, but sometimes I get headaches with unknown errors.I don't think I've ever been in trouble using this product yet.It's good to support most devices, and the write speed and read speed are great.If I have to buy it next time, I'll choose Lexar.
I bought these as upgrades for some Raspberry Pis and I'm glad I did. Testing with H2testw only showed 126 GB which is fine by me as my applications are never going to max out the storage. Write speed during tests was 81 MB/s and read speed was 89.5 MB/s, which appears to be the top end of the USB adapter I was using. More demanding tests might yield higher rates although I'll note that those advertised "up to" speeds are fantasies for every manufacturer. For my application of caching large files on a local network however these cards were perfect.
Lexar is an excellent brand for my expectations of technology needs. This SD card and adapter is no exception. 64 GB, which is my only issue because I need more than that because I take tons of photos, is enough for the average person however. I used it for my daughter's android phone, and backed up her photos with it. Super easy, for right in and connected the settings to save to the SD card. Now, her phone has twice the memory it had. This enhanced the performance of her phone, making it go faster. The adapter is perfect, if we take it out to have photos printed, or to put it on the TV to see the photos, it reads it perfectly with no issues. We transferred a ton of the videos and photos to her laptop also with no issues. A perfect SD card for someone who needs a ... MoreLexar is an excellent brand for my expectations of technology needs. This SD card and adapter is no exception. 64 GB, which is my only issue because I need more than that because I take tons of photos, is enough for the average person however. I used it for my daughter's android phone, and backed up her photos with it. Super easy, for right in and connected the settings to save to the SD card. Now, her phone has twice the memory it had. This enhanced the performance of her phone, making it go faster. The adapter is perfect, if we take it out to have photos printed, or to put it on the TV to see the photos, it reads it perfectly with no issues. We transferred a ton of the videos and photos to her laptop also with no issues. A perfect SD card for someone who needs a little more memory.
The Lexar 256GB Professional 1066x UHS-I microSDXC Memory Card with SD Adapter (SILVER Series) is a fast and high-capacity solution that I purchased for my action camera. I am completely satisfied with this product, as it has been able to store all my videos during a two-week trip without any issues. Lexar's quality is truly top-notch, and I highly recommend this memory card to anyone in need of reliable and expansive storage for their action camera or other devices.
| Card Type | microSDXC with Full-Size SD Adapter |
| Storage Capacity | 256 GB |
| Bus Type | UHS-I |
| Speed Class | 10 |
| UHS Speed Class | U3 |
