Transcend64GB SDXC/SDHC Class 10 UHS-I 600x (Ultimate) Memory Card

Card seems fine , but regretfully when I tried to use it (with a CSL - WiFi/Eye-Fi CompactFlash Typ I (3,3mm) ) the camera , Canon 7D would not recognise the card until formatted in camera and then could only get 32Gb. It did then work , but much slower than the smaller UDMA CF cards I was used to. This card has now found a new home in my Panasonic FZ200 where the full 64Gb is available and seems to perform at "normal" speed. If it helps, the above CF carrier converter performed at the same (slower) speed with 32Gb cards I tested with . So, this cards is fine, just don't try and get one of them to work (fast) in a 7D .

Not being a pro, just a keen wannabe for more time than I can remember, I can say that I have never had any trouble with Transcend. They may, or may not, be a little slower than the more expensive makes (this one isn't the fastest of the Transcend range), but with a D800, shooting in RAW, and a couple of hundred pics on the disc, I just go and boil the kettle. Anyone who remembers the old days of developing the expensive negs will appreciate digital, and a couple of seconds (because that's all it is) more of download time is certainly worth the saving in money, in my opinion. My research online has concluded that the speed of these discs are just about right as well. I have several of these, and have never been let down once.

Seems to be genuine item, I Tested this on my DELL Laptop using the internal card reader straight out of the packet, here are the results:Warning: Only 61790 of 61791 MByte tested.Test finished without errors.You can now delete the test files *.h2w or verify them again.Writing speed: 33.1 MByte/sReading speed: 53.1 MByte/sH2testw v1.4So, not 90 MBytes/s but still pretty fast. Not sure if this is fast enough for 4K recording on my FZ1000 I will try it out and comment further.Anyone tried it in an FZ1000?

Arrived next day. Very fast card based on first impressions in my d5200. Looking forward to giving it a really good workout soon but seeing a big improvement in buffer performance with this card when using in multi shot mode.Update 7th December - less than 3 weeks of use getting 'card cannot be read' issues. Taking card out and putting in again resolves for a while but missed lots of photos because of this so returning the card for a refund and bought sandisk instead.Shame as the performance of the card was great and I might have just got unlucky with a dodgy one but can't risk a dodgy card.

Needed a card that worked with the 100FPS XAVCS mode on my  Sony RX100 M3 , and the speed and capacity requirements are quite strict for this to work. Glad to say this one meets those requirements, and it allowed me to enable the 100FPS video mode on my camera. (my previous class 10 card I tried didn't).If you are looking for something fast and reliable that meets the XAVCS requirements, this is a great, cost effective choice.EDIT. Also works on Sony A6000 with Firmware V2.0 which adds XAVCS video mode.

I mistakenly bought this as I was actually after a micro but didn't read the listing properly. No worries though as I use it to keep data from my PC and it has proved very useful for that. For the price I'm very pleased with it. It's been fast and reliable and you can never have too much storage.

This review is for a Transcend 64GB Ultimate SDXC Class 10 UHS-I memory card.A very fast card. In my tests using a Nikon D5500 (highest quality/largest image Jpeg setting) in continous burst mode I was able to take 63-65 frames in 15 seconds. I was quite impressed by that.In a similar test on a Canon SX700HS compact camera I took around 35 frames in 15 seconds.Certainly a good value for money card from one of the top manufactures.

Only used for a couple of weeks so far in a Pentax K-S2 DSLR where it gives me over 4000 shots at the 20Meg setting..I've not had any camera slow down issues due to writing to the card - but note I've only taken a sequence of 3 or so constant drive photos. On the video setting it's also fine.Just check your camera/device cabability for UHS capability otherwise you will only get the class 10 performance and may as well buy a slower card.