LUFASND microSDHC Card – Class 6, Up to 20MB/s, 5-Pack

I ordered this micro-SD pack because I try to use lower capacity memory chips to organize and store data, instead of placing an inordinately large amount of data on one large chip. These chips are not from a well-known brand name, but they work, and for me that's all that matters. The micro SD cards all arrived formatted FAT32. I tested each of them by checking their memory capacity. It was the same for all of them: 7.48 GB (formatted). I also transferred files to each one, created a new folder on each one and then deleted the files and folder. For the next test, I formatted them with the Win 11 NTFS format utility, tested moving files on and off, and then reformatted them back to FAT32. I didn't encounter any issues during these tests. The workmanship on these is good. There aren't any metal contact surfaces detaching from the plastic housing. These chips have a symbol that indicates a write speed of 6, which stands for six megabytes per second of sustained write speed. With the 8gb capacity and speed rating of 6, it's not advisable to use these to record 4K video, but below that, they should work OK, as long as the videos aren't too lengthy. They seem ideally suited for data storage. The micro-SD cards fit well and securely into the included adaptor, as well as other brands of micro-SD adapters I have. The micro-SD chips also work in several of the USB memory card adaptors I use with my desktop and laptop computers. Memory chip prices have been rising for a while. It's nice to find chips like these to stand in for the higher capacity, more expensive chips for small electronic devices that don't need high capacity storage, like notepads, old security cameras, and other devices that were not designed to use the higher capacity chips. The price for these is competitive. I'm happy I ordered them.

This cards are just average in speed while being slightly small in capacity. While that is said, they work good with various security cameras or trail cams as you do not need fast recording speeds. All the cards I got worked just fine and registered 8 GB when I used my phone to check them. They came preformatted so that was a step I did not have to do. Installing them is a simple push into slot after the old one is removed. The included adapter is cheaply made but then most adapters are. For 5 cards of this size, the price is slightly high but if you need some and catch them on sale or use coupon codes, they are worth picking up.

This is a good value 5-Pack of 8GB Micro SD cards. I use these as backups on my security cameras. This set is easy to use, and the 8GB is a perfect capacity for the security backup. These are Class 6, so they have the speed needed for using with video files. These are easy to format and use. I have been using these for 2 weeks and have found them to be reliable and accurate. I am very happy with this set of SD cards.

I purchased this 5-pack of 8GB microSD cards to use in my security cameras, and they've been working reliably so far. The security cameras recognized the cards without any issues.

I've been using them continuously for a few weeks, and they have recorded footage consistently without any errors or interruptions. The included adapters are also a nice bonus if you need to use the cards with other devices.