SanDisk Extreme 256 GB SDXC Memory Card, Up to 150 MB/s, Class 10, U3, V30

great price for an excellent card. Measured 85 MB/s write and 95 MB/s read, maybe limited by my hardware.

The SanDisk Extreme 64GB SDXC Memory Card truly shines with its top-notch performance and reliability. With data transfer speeds of up to 150MB/s, file transfers are quick and efficient, making it ideal for photographers, videographers, and anyone else needing to quickly move large files. The card's Class 10, U3, and V30 rating ensure smooth recording and playback of high-resolution photos and videos. In terms of durability, it stands up to the 'Extreme' in its name, offering protection against shock, temperature changes, and water, keeping your precious data safe in varying conditions. Overall, it's a compact, speedy, and dependable storage solution that doesn't compromise on performance.

Bought 2 of these for my elderly CoolPix P7100, as a back problem is temporarily preventing me from lugging round my full SLR kit. I like to shoot RAWs as well as JPGs and a small capacity card does not cut it for a trip any longer than a weekend. This purchase gives me almost 3K shots per card and is cheaper than buying older technology. It is perfectly compatible with my camera and acceptance testing confirms there are no problems formatting, saving, copying and deleting files. The speed is more than enough for me and allows the camera to work to its specification (this older model inevitably has some lag when doing HDR multiple shots).Cannot comment on long term reliability, but I have often used SanDisk in the past and never had any problems. Very pleased so far.

It was fine

Great will use this seller again

Needed a new, fast, card with good capacity and this fits the bill. We all know what it is supposed to do and this has given no problems at all. Others may be faster but this is far better than ones I have used before. No lag when using camera in burst mode, really pleased

Have brought 6 of these for my canon camera over a long period and found them very fast and reliable with no errors or corruption.

I need to use this a few more times to make sure but I took about 300 photos and then put it into my mac and before I had reviewed all the photos, the card threw up an error as unreadable,.it wouldn't read in a PC or another mac that I have for editing.I had to troubleshoot the card to discover that the partition had failed and then reformat the card,.I then had to use a recovery programme to recover my photos,. Fortunately most of them recovered but not all..Anyway I'm going to try again in case it was just a simple glitch, if it fails again I'll update the review,.However they do have a 30 year warranty with sandisk, they do honour it too as I had a thumb drive replaced by them early this year that was over 18 months old.