SanDisk Ultra 64GB MicroSDXC Class 10 UHS Memory Card Speed Up To 30MB/s With Adapter, Frustration-Free Packaging - SDSDQU-064G-AFFP-A [Old Version]

I purchased this for use with my new BlackBerry Z10; performed the device (phone) format and immediately put this to use for data migration, music, photos, HD videos, documents, etc. Fast, reliable, zero issues, zero complaints.My particular experience over the years for SD cards and microSD cards has been extremely good for the SanDisk products, so I freely admit to some bias in my purchasing decisions for both personal and business use. WIth that said, I am fully satisfied with this card and believe it not only meets my current needs but also my anticipated needs over next two years (at least) including reliability, speed, storage (space) and "future-proofing". For me anyway, this is a great product at a reasonable price and I strongly recommend it. If you are looking for a reliable, fast, high quality 64GB card meeting latest specifications, you can't go wrong with this one.Notes:1. As always, confirm compatibility (for this or any other card) for your particular device before purchasing; check manufacturer web sites and product literature (SanDisk site has a handy on-line tool for this).2. For those on a budget or using older equipment that may not be able to take full advantage of this card, think about what you really need and how you actually plan to use the card before you buy. Plenty of choices out there. Shop around, compare specifications and user feedback, then make an informed decision that best meets your needs.

So let me start by saying I always order from amazon and never post anything but had to with this one. I read all the post about some working and some not and was worried the 2 I order wouldn’t work but 64gbs for $40+ couldn’t beat that (death to IPhone). I got these 2 for my GS4 and since the issues seemed to be fixed last year with the gs3 not reading the cards figured it should be ok. I got the cards and they showed up in my phone, I formatted it everything went well in the phone till I put the card in my pc and it wouldn’t show up. I tried all my card readers the one in front of my PC and this little usb drive that takes micro and SD cards. It wouldn’t show up, so I contacted SanDisk tech support (while waiting for them to get back which took them about 24hours)I then realized the card readers where all old and they couldn’t read the ultra-card but when I plug it in the phone I can add everything over my phone usb. It only took me a day to realize it lol. So great card works awesome and I just ordered a new card reader for $5 with amazon to add my file faster and not have to have my phone connected to the PC.

Just got this a few days ago and worked right out of the package in my Galaxy Note 2 phone. I didn't need to format or anything, just plug and play. I have also taken it out of my phone and used it in my computer without issue. I had to move all the data from my existing 32GB to this new 64GB card. I will say that I didn't notice any speed increase over a "run of the mill" 32GB class 10 card, but it certainly isn't slowing down my phone! So I got double the storage with no downside.CAUTIONARY NOTE** We tried this in my Dad's Samsung tablet, a Galaxy Tab 2, and it did not work. I think this is because of the "ex-FAT" format on the chip from the factory. I had all my data on the chip already, so we did not try to reformat, but if you have older hardware and/or older version of Android, this may not be what you want.

I bought two of these at different times. The first one worked fine, but the second one was faulty. I tried to format the card using the SDFormatter program (google for it), which is the recommended method for these UHS cards. Eventually I called Sandisk and they gave me an RMA. They said that it should be about 1-2 weeks to get a replacement. Sandisk received my card on Aug 28th, but I still haven't gotten my replacement. I called them and they said they're out of stock, and don't know when they will get more.I suppose the moral of the story is that I should have used Amazon to return the card rather than go through the manufacturer.I suppose I should comment that the first card I received is still working fine, and is very fast with no issues. It's the warranty through Sandisk that is receiving the low rating.Update: It took an extraordinary length of time to get a replacement for the failed unit. Once it did arrive, I've had no problems with it. 5 stars for the memory cards, minus 1 star for one of them failing, and minus 1 star for how long the replacement took.

I bought this for my Surface Pro. The surface pro is a great piece of technology (in my opinion) and this is a great card to go along with it. Since the Surface only goes upto 128GB and it is not only a tablet but also a PC, you are going to need more storage space if you want to really use this as a laptop. I would not worry too much about the space taken up due to the fact that it is a tablet since there is barely anything worthwhile on the window market but the bulk of your space will go to files and programs from your computer portion of the Surface Pro. This card will be a great storage stop for all those files you have: pics, music, movies, word docs, excel spreadsheets, powerpoint presentations, OneNote notebooks, and other files in general. The speed is great. No problems as of yet (its been 6 months) Worth the purchase.

As I understand, MicroSDXC is a newer format and not supported by all devices with MicroSD card slots. After a little research into phones similar to mine, I decided to take the risk and buy this card. I'm very glad I did! The card works fine after reformatting, now I've got 64GB of expanded memory in my HTC Desire Z.

1tbの容量を謳いながら、実際には10gbしか記録できない商品。いわゆるmicrosdカード詐欺の商品と思われる。amazonサイドの返品処理に誠実さを求めたい。

Not as fast as the extreme plus version, but sufficient for my android device as a media drive.

does ,,what it is suppose to do,, storage

Works great in my samsung tablet.