Supposedly Class 4 which means MINIMUM 4MB/s , in fact doesn't even get to 3MB/s when writing to a newly formated card. OK for music, probably too slow for a camera/video

Bought this ram to upgrade an old macbook 13in so that the laptop could be upgraded to Lion OS. Worked perfectly well and had no problems installing.

no compatibility issues

nothing..

I use this for my mp3 player, and it works perfectly. I loaded up the card with mp3 files from a blueray disc by using the adapter in a SD card slot on my PC. Adapter worked perfectly also. I put about 6.5gb of stuff on it.

I stored all my data as a backup to my flash drive. Great speed; even transferring Gigabytes.

It would not fit in my camera; so I could not use it to extend the memory of my camara.

Great For Data Backup; Large Capacity

Capability Issues; Will Not Fit My Camara

SD and MicroSD have the most popular type of memory card for some time. People use them for digital cameras, smartphone tablets and other portable devices that require storage. There's a huge number of them on the market, and not all of them are equally fast.

This is a very fast card combined with a large amount of storage. Bought mine to be used specifically with my EOS 7D and the performance in my tests have been phenomenal. I shot files of 18.2MB for a total of 31 shots before the buffer finally filled up and the info recorded there (approx.

so far so good, no problems at all definitely will buy more.

I picture myself buying the most expensive model of anything I take fancy to, but then I wake up and realise that I live in the real world, my world, and the name of the game is value (because with wife and two kids that's all I can do). These cards are just that.

This is a good product and I have three now. I use them in my tablets and cameras as well as game cameras.

I was purchased this product through infibeam. Delivery time was satisfactory, and product quality is quite good I was used this since three months still I don't find any problem with this memory card. Data writing speed is good compare to my previous card.