Transcend USD350V 512GB High Endurance microSDXC Class 10 U3 V30 Memory Card for Dash Cam & Security Cameras with Adapter TS512GUSD350V

The 128GB microSDXC/SDHC Class 10 UHS-I 600X Memory Card has proven to be a reliable and efficient storage solution for my digital needs. With its decent capacity and respectable performance, this memory card offers a convenient way to store and transfer data. The 128GB capacity provides ample space for storing a variety of files, including photos, videos, music, and documents. It allows me to carry my essential data with me on the go, without the need for additional storage devices. The Class 10 speed rating ensures smooth and responsive performance. It enables quick data transfers and allows for seamless recording and playback of high-definition videos. Whether I'm capturing precious moments with my camera or transferring files between devices, the card delivers reliable and consistent performance. The UHS-I technology further enhances the card's performance, with data transfer speeds of up to 600X. This provides swift access to files, reducing wait times and improving overall efficiency. It also makes the card suitable for applications requiring fast read and write speeds, such as gaming or running apps directly from the card. The memory card's compatibility with a wide range of devices, including smartphones, tablets, cameras, and more, adds to its versatility. It ensures that I can use the card across multiple devices without any compatibility issues, making it a convenient storage solution for various purposes. One aspect to consider is that while the card performs well under regular usage, it may not be ideal for intensive or continuous write operations. This may result in slightly slower write speeds, especially when dealing with large files or continuous recording. However, for general storage and everyday use, the card performs admirably. In conclusion, the 128GB microSDXC/SDHC Class 10 UHS-I 600X Memory Card offers reliable and efficient storage for a variety of devices. With its decent capacity, solid performance, and broad compatibility, it provides a convenient solution for storing and transferring data. Whether for casual use or professional applications, this memory card meets the requirements of most users.

This 64GB class 10 micro SDXC x400 chip from Transcend is ideal for the normal tablets and phones which can use the high data transfer speeds, and are always short of storage for all those pictures and Apps. For something faster however, buy an SDXC with Extreme speed ratings. It also works well with most of the modern miniature cameras such as the Go-Pro 3 or a Mobius . Earlier devices might not be able to benefit from the XC interface speed so it might be worth checking to make sure what compatibility the device has. Earlier versions of Windows might also have a problem because the chip is supplied with exFAT formatting for about 59GB actual space, but it can be reformatted to NTFS etc if required. See the SDXC Wiki entry for more detail. When handling the chips we are very careful to avoid zapping them with static (ESD), and always keep the unplugged chip in a protective case like the one it was originally supplied in. (We have more SDHC/XC cases than loose chips.) Each of our set of four came with an adaptor for the normal size, but we have not used the adaptors except during speed testing in the PC. H2TestW indicated that the slowest write speed was 28.3MB/s and the slowest read speed was 60.8MB/s. The chips have a capacity of 63,953,698,816 bytes less 348KB for the exFAT formatting, giving a usable 63,953,305,600 bytes or 59.5GB.

Whilst this is not the cheapest of memory cards its being sold at a very good price on Amazon you really have to be careful when buying memory there are so many counterfeit cards and third party cards flooding the market. these either don't work or fail after a very short period of time that they are a false economy. Because I use these cards in a dash camera I don't want it to fail when I really need them. what could be worse than catching footage you need only for it to fail before you can use the film I have used 2 of these cards in two different cameras with no problems so far as they are new I wouldn't expect them to fail the adaptors that come with the card work well when using the car in a laptop. having 32GB cards mean that I can store the maximum amount of film just in case I need to use it

Ok price, not the cheapest 64GB cards around, but these come complete with adaptor and from a good brand name. Seem to work fine - I bought two, one for a phone and one (in the adaptor) for a PC - and using both with no problems

Bought several of these now for my car camera. Obviously they only have a certain lifespan, but great little cards.

Works perfectly with Garmin Dashcam. Previous card was struggling, no issues what so ever with this one.

This card seemed to work fine at first (in my Nokia Lumia 735 phone) but once I had filled it to about 27/28GB the phone started reporting it needed to scan the SD card to fix errors almost every time I turned it on. This happened several times, so I took the card out and put it in my PC and the PC also found errors. After running a disk check scan and fix under Windows all the photos and videos I took on my recent holiday are missing! I tried using the Transcend data recovery tool to see if I could recover the missing files, but there is no sign of them, It is almost as if they were never actually saved to the SD Card. I tried to re-format the card in Windows and it now says it cannot even re-format the card. I see another reviewer also reported a similar problem at around the same 27/28GB capacity. I suspect the card may be a fake and it is reporting as a 64GB card but actually only has 32GB or less capacity. I will look to get a replacement from Amazon but sadly my holiday of a lifetime photos (in Disney and Las Vegas) appear lost forever. If you have already bought this card I suggest backing up your data immediately, then test to see if it can actually save files to the full capacity. I've never had a problem with any other SD card and I have pretty good IT skills, so this is not a "user error". Maybe I've just been unlucky, but as I have never had an SD card failure before, I suspect this may be a fake, even though I bought mine directly from Amazon. As a result I cannot award this card more than 1 star (it would have got 0 if I could score that low).

I have been using the 64GB High Endurance versions in my BlackVue DR650S-2CH for the last couple of years, and decided to try the larger capacity 128GB now that the price has dropped and they are more generally available. I purchased two, and so far they are working perfectly with no restarts of the camera during use. I am really pleased and very much recommend the 128GB version.