PNY 128GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, Class 10, U3, V30, A2, 4K UHD, Full HD, UHS-I, Micro SD

I purchased this to replace the storage card in my Galaxy tab. The Samsung branded card I had been using suddenly up and died 😳 Storage cards have advanced to the point that in my opinion, it's mainly the prime purchasing point of choosing based on longevity.

Works perfect in my dash cam. I’ve never had to replace or had an issue with it

Works perfectly in my 10" android tablet. It is replacing the chip that was originally in the tablet. I didn't know if it was the tablet that went bad or just the memory chip. Luckily, the new memory chip fixed it.

This was a perfect addition to my LG smart phone. I had been running out of space with all the videos I'd been downloading, but I popped this card in and suddenly I hace half-a-TERAbyte more of storage on my phone. And it's fast, too, and at about 6½¢ per gigabyte, the price-point was incredible! I still can't believe how inexpensive solid-state mass storage has become. And with the PNY name too!!

This may seem like a critical review, however there are two main issues at stake here. What is claimed, and what is actually possible. I bought this card because it is A2 current rated, and it seems to be a good value for a 1Tb card. The copy claims that it supports 90mb/s write, and it seems like the card will actually do this speed. The caveat here is that it gets pretty hot after about 25gb sustained writing, and with my UGREEN SD Card Reader USB 3.0 Type C OTG Memory Card Adapter Portable it will start unmounting and remounting from Windows 10, and it gets hot to the touch. I measured it with an infrared sensor and it showed 95d F. The ambient in this case was 76d F. This seems to also be true of other brands as well, my Samsung EVO 512GB A1 U3, and 256GB SD cards do the same thing. I've solved this problem for the most part by using an extender cable to plug the SD card reader into. Essentially this cable limits the speed to 40mb/s. Cards don't get hot enough to freak out at this sustained write speed, but it kind of defeats the purpose.That said, I think in most applications the writes are burst and aren't 1-2 hours of sustained 85mb/s transfer. This card seems to get the least hot over time at 40mb/s continuous multi hour writes. Barely warm to the touch. Another caveat is that this card draws enough current from my USB hub to weaken the radio range on my logitech mouse. I have not yet tested continuous high speed reads, but I expect they would have less impact. What does this mean? When recording movies, even a nice high quality movie at 4k won't come close to 40mb/s throughput, so this card will probably not overheat in a camera. I think the Windows 10 sustained copy stress test is probably the hardest you could drive it, and doesn't represent real world use in a camera or phone.Take aways: All SD cards I've tested suffer from overheating in sustained read or write at full speed for more than 10 minutes. This card seems to overheat less than other cards that I own @40mb/s, Samsung EVO A1 cards to be specific.So far none of my cards have failed even after overheat mount and dismounts, which notably did not corrupt the data.Limiting Data transfer rates to reasonable real world applications indicates that this card is a good value for the money in terms of performance and size.Why did I rate it four stars? I considered rating it three stars. It's good, not amazing. I can't expect to run a copy to a card at full USB3.0 spec for 100 minutes (500gb of files) without running into issues, and so I'm forced to use a cable extender to limit the bandwith. If it could run at 85mb/s full write for hours without burning up, that would be a 5 star review. @40mb/s it gets a little warm. Compare this to my EVO 512 card which gets hot at 40mb/s.I have tested the Samsung cards in other card readers, and the same issues arise, so I don't think the USB reader itself is the issue. Specifically I had similar issues with my FALWEDI USB/HDMI/SDcard/Ethernet/VGA adapter that I have on my laptop. It is a C type USB, and can also run at 90ish mb/s.Edit: But wait you say, doesn't this card have a V30 rating? It's only rated at 30mb/s. Yes, so why does it have the sales copy saying 150mb/s read and 90mb/s write? I don't know, and the card slowly slows down to 20-30mb/s for very long writes. So the card is mostly doing what the numbers on it say, and the sales copy is a bit hype.It would be interesting to setup a peltier cooler to the SD card reader to see if you could run a sustained write at full speed. I'll leave this as an exercise for the reader.Update: I did actually set up a peltier cooler to cool the SD card, and it is possible to do sustained high speed data transfers using it.

Nice

Perfecto para guardar todos tus fotos y videos.

Memory cards installed on outdoor cameras, have not failed after 2 years!