💽 PNY 128GB Premier-X Class 10 U3 V30 microSDXC Flash Memory Card - 100MB/s, U3, V30, A1, 4K UHD, Full HD, UHS-I, Micro SD Review

I was able to back up EVERYTHING on my desktop quickly and easily. Over 230GB says where the previous 1TB stick had to be returned, only certain items were accepted.

My first and ONLY complaint is the terrible packaging! To open the SOB you need a crowbar, 2 sticks of dynamite, a blowtorch and a hand grenade😵. But I would buy it again! Just ask someone to open for me😏

I order this 256GB and when I copy music files to it and put the card in my phone it says the card needs to be formatted because it is not working properly. and all files disappear from SD, even when I put it back on my laptop it says it's protected which is not at all

What impressed me the most was the transfer speed and the ease of copying 110 gigabytes of files to this card in less than an hour. My previous 128GB card didn't skip the same files. I was initially skeptical about this 256GB card, but it exceeded my expectations in terms of performance, ease of use, compatibility, and price.

The card was advertised as 128GB unformatted but mine shows 125. I know that after formatting the drive to exFAT, NTFS, etc. it loses 10% of the available capacity because the partition information should use that, but this partition actually takes up about 3GB less space than the Sandisk models I'm in have used in the past. That's a big difference and since I had to clone another SD card I can't use this one as I need every available space.

I bought 6 of the 128GB but they all only show 116GB capacity. I tried formatting the cards by ticking the quick format but the result is the same after over an hour. But in the end I decide to keep them to myself as I need them badly. Also, they work as described. But each card is 12GB so with 6 cards it's only 72GB! One more thing, do not put the microcard in the adapter as I had to cut open the adapter to get the card out!

I use this in a front facing Rove R2-4k dashcam that mounts to my windshield and it works great, has plenty of storage. I can store tons and tons of videos with no problem so I don't have to worry about missing out on anything, whether it's an idiot in front of me or a real accident that, God forbid, happens that I'm very lucky I recorded it have not seen or filmed this or the previous Rove R24K that I have in my Jeep.

I was most impressed from the speed of data transfer and the ease of copying 110 gigabytes of files to this card in less than an hour. My previous 128GB card didn't skip the same files. I was initially skeptical about this 256GB card, but it exceeded my expectations in terms of performance, ease of use, compatibility, and price.

Card was advertised as 128GB unformatted, but mine shows 125. I know that when a drive is formatted in exFAT, NTFS, etc., it loses about 10% of the available capacity because the partition information should use it, but actually this partition takes up about 3GB less space than the Sandisk models, which I've used in the past. That's a big difference and since I had to clone another SD card I can't use this one as I need every available space.

I bought 6 of 128G but all only show 116G. I tried formatting the cards by ticking the quick format but the result is the same after over an hour. But in the end I decide to keep them to myself as I need them badly. Also, they work as described. But each card is 12 GB, so with 6 cards it's only 72 GB! One more thing: do not put the microcard in the adapter as I had to cut open the adapter to get the card out!