SanDisk Extreme Pro SDXC UHS-I U3 A2 V30 128GB + Adapter, SDSQXCY-128G-GN6MA
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Of course, anything with v30 (video speed class) is great for video, which is 30mb per second, which the GoPro 9 does at around 5 to 8 Mb/s with 4k 30. Also, like a switch, when it comes to file transfer. A3 is a step up from A2. If you're going to do it a lot, go for the 5k. A 60 class might be of interest to you.
Counterfeits are possible with all third-party sellers, as well as Amazon direct, when inventory is mixed. Every SD card you buy should be tested for performance, capacity, and consistency. Counterfeits can have erroneous visuals, while others may appear to be completely genuine, but what they can't fake is performance, particularly write throughput over time, because the goal of a counterfeit is to sell low-quality and, in some cases, lower-capacity NAND at high-end NAND prices. The easiest way to spot counterfeit NAND is to do 100% linear write across the entire card. This will not only help to verify the advertised capacity, but it will reve
It is genuine, to be sure.
I'm using my GoPro 7 as a camera. So far, everything has gone smoothly. It appears to be genuine on every level.
Selected User Reviews For SanDisk Extreme Pro SDXC UHS-I U3 A2 V30 128GB + Adapter, SDSQXCY-128G-GN6MA
I'll put my memory to the test and keep this review up to date. br>24th update. In 2019, I put two apps to the test. It appears that the read and write speeds are only 20 MB/s. 30 MB/Sbr>I'm pretty sure this isn't a genuine Sandisk drive.
In video, the majority of the frames per second are being lost. Update: I'm not sure if this is a genuine issue or if it's complicated because while the memory can keep up with saving FPS frames, it's losing the majority of FPS in fast video recording. I'm very disappointed because it doesn't work well with my DJI Mavic 2 Zoom drone.
This card is incompatible with the GoPro Hero 6 Black. Videos (4k and occasionally HD) have a lot of lag. Is it a forgery or a genuine piece of artwork? It's difficult to say without knowing more. I'm sure I'll find another use for it.
There were none of the warning signs. As far as I can tell, everything worked fine. This is billed as one of the best memory cards available. I haven't used it to take photos or videos yet. If there are any issues, I will return and rewrite my review. The legitimacy of this card appears to be unquestionable. Okay, I've returned. I used an app to test the card, and this is what it said; however, I'm not sure if this is legitimate or not.
These are essential for 4k video; I paid $119 for mine. I really want the 400GB version, but I can't justify spending that much money on it. A 256GB hard drive is sufficient. In my Hero 7 Black, it works perfectly.
In my cameras and phones, I use extreme pro cards. This was a 128GB A2 for a brand new Samsung S9. To get the phone to recognize it, I had to remove and reinstall it about 5 times. Those were most likely the phones on a daily basis. Installed in a different phone and reformatted the card, which then worked in the phone intended for it. I transferred 1600 photos and all other phone data to the card in about 30 seconds after being recognized. This card is capable of recording in 4K and handling anything the S9 can throw at it. For my own S9, I also ordered a 256GB card. After we've used them for a while, I'll include that in the review.
My first review has been taken down, which is a little strange. When I compared the speed of this card to that of a $5 32GB generic card, the generic card was 10mbps faster. This was around 397 Mbps, while the generic was around 413 Mbps, and I provided screenshots of the software along with the numbers. I even said I called SanDisk to verify authenticity and they said it was authentic but they thought I had a 128gb but it's a 256gb, and I left the number to call them to check your card. I can't believe these people removed my honest factual review in which I provided pictures with proof there's absolutely no reason that should have been removed other than someone is attempting to deceive in some way. I had no idea that if you were honest and not vulgar, a seller could have your review removed. It's odd that they'd do something like that.
After putting these cards (03 x 64 GB) through a battery of tests, with 4000 read OPS and 2000 write OPS, I've concluded that these are possibly the fastest UHS-I cards on the market. There is only one V30 card available on the market. They're also great value for money, coming in under $35.
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