s by Janis Libeks ᠌

Name: Memory Card Kingston SDXC 256 GB Class 10, V30, UHS-I U3, R/W 170/90 MB/s
Item: Memory Card Kingston SDXC 256 GB Class 10, V30, UHS-I U3, R/W 170/90 MB/s
Rating: 3

May 26, 2023

There are pluses and minuses, think before you buy.

On the screen is the same "bunch" of speed at the beginning. Of course, he surprised me, out of 5 gigs, he seemed to "instantly" transfer 2.5 of them and then dropped to 90mb / sec. And as we know, 256GB 90R \ W can be bought much cheaper. It is necessary to see how a completely clogged flash drive will be thrown off.

You can write something to test the prog, but what does it cost me infa from the program, when do I need it to work in the studio?) If this "in life" does not work as stated, let the program write at least something. Synthetic tests are like that.

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Live copying to the card is lower than that of 90R \ W 128GB from the same company.
128GB has a stable 88-89 mb / s for copying a USB flash drive, this is the maximum for this 80. It turns out that it was possible not to overpay, from the word at all. The miracle didn't happen.

Pros

She works. Reliable.

Cons

150 megabits of reading is still not what you expect. In fact, when copying from a flash drive to a computer (on an ssd), a large file (let's say you shoot a 4k video of 100 megabits and 10-20 GB files) and now you expect 150 megabits of copying, but in reality there is a surge at the beginning and a drop to the notorious 90 mb\sec (as in the screenshot below), so I'm taking off 1 star. Yes, the flash drive is normal, but I did not count on a bunch of speed at the beginning, but on a stable 150 megabits. (I have a ssd samsung evo with a bandwidth of 500 mb/sec) . removed another star. 72 GB of copying (essentially for a "reading" flash drive) from it to the ssd of the company - 90 mb / sec. About the declared 150+ there is no even close speech at all. Buy the "green" version 90\90 R\W there is no point in overpaying.