SanDisk Ultra SDXC card, 128GB SD Card (Memory card up to 140 MB/s read speeds, For entry level and mid-range compact camera's, Full HD Video, UHS-I, Class 10, U1)

As described

Great goes well with camera I bought

I've often bought SanDisk cards because they are good value for money and very reliable. I can't remember ever having a SanDisk card fail on me, and that is why I keep buying SanDisk.However, don't rely on the stated speed. As their fine print says, that is only if you use their proprietary card reader ("proprietary technology"). But my camera will only use the standard UHS-I interface, which has a maximum theoretical speed of 104MB/s (according to their literature). But that is not what you will get. That is only the theoretical top speed of the standard.Using a little utility called H2TestW.exe to measure my card's performance on my Windows 10 machine (128GB 140MB/s using a generic USB 3.0 card reader), the read speed I got was 72.8MB/s and, more importantly, the write speed I got was only 30.9MB/s. Not 140MB/s. This is far from the advertised speed, but it is sufficient for my purposes of storage of my photos when I am on holiday, so I am happy with it.I ran similar tests using my Nikon D610 camera and got similar results. What I did was to place the card in my camera and set the camera to continuous high speed shooting rate, which can do 6 frames per second. I turned image review off so it wouldn't interfere with the results. I then pressed the shutter release button and started a timer when the green light (card access light) came on. The camera soon filled its internal cache memory and the frame rate dropped to a crawl. I kept the shutter button pressed and kept on timing it. When about 30 seconds had elapsed, I released the shutter release button. When the green light finally went out, indicating all images had been written to the card, I stopped the timer. That took 41 secs. I then connected the card to the computer and there were 50 photos (RAW) with a combined size of 1120 MB. So, doing the maths, 1120 MB / 41 secs = 27.31MB/s.So that is consistent with the results of the first test. Not the 140MB/s advertised, but to be fair, none of the cards I've got do what they advertise. Funny enough, I have another older 128GB Ultra card with an advertised speed of only 80MB/s which actually reads and writes at about 60MB/s! So these older 128GB Ultra cards are significantly faster the their latest versions - almost twice faster!If you need speed, of all the cards I have, the SanDisk Extreme PRO 64GB 170MB/s cards are the fastest I tested, and they read and write at just over 70MB/s. However, those cards are more expensive. I use them for initially capturing of my images (day shooting) and then transfer them to my bigger, cheaper cards in the evening, when I get back to the hotel room. I then clear those 'day cards' for the next day's shooting. This system works well with my Nikon D610 camera which has dual card slots and allows me to copy the images from one card to another. It also gives me redundancy (copy all images to two separate storage cards) in case of any one card failure.So the speed of these cards is not as important to me, but I just accidentally discovered these two different ways to measure the speed of cards, and was surprised just how much slower the cards are to the advertised speed, which is all over the front of the cards. Presumably all their competitors are doing similar things.Overall though, I am happy with SanDisk, so I am happy with my new cards. But one star off for this lack of speed. I hope you found this review helpful.

Worked wellin my Nikon camera

Good sim

Good product

High quality storage for my images. Would always go with sandisk never had any problems

Using in outdoor trail camera, weather has been very wet at times, great quality, highly recommend,