Sd Memory Testing Programme

In the previous article, we discussed that it was not always clear what the speed of recording and reading from the memory card you bought. Besides, if you bought a card from the Chinese people, you're probably deceived. But there's a simple way to check.

It's worth about $50 with mail, but it's worth it. Adapters, as well as memory cards, don't save advice, but that doesn't mean you have to take the most expensive. The reader should be connected directly to the port of USB3.0 (sinium) so that there are no speed losses in the transmission of data.

In addition to the reader, another German H2testw programme will be needed. There's a lot of similar programs, but this I recommend because it's small, doesn't require installation and free. In addition, the results of this program's tests are recognized as internet stores if you've been given a marriage. memory map♪

Then it's easy to start, switch to English, select a map from the list of devices (Select target) and press Write+Verify.

Testing will take some time, it might be a few hours if you've got a brake card and a big one. This is because the program checks every memory cell by recording the data and then checking. If everything goes well, you'll see something like that:

It can be seen from this picture that the card test went great, no defects found, an average recording speed was 58, 3MB/s, reading speed 73, 9MB/s.

Now it's a little bit of anger. Often, Chinese people put fakes on them by putting the logos of respected companies on them. The forgery is that the memory module itself can be very small, and the counteroler on the card, they're writing a bigger picture.

So you see a 32-GB map, though it's actually 8-GB. Bullets use not all buyers to notice that in time. In fact, if you're gonna record no more than 8GB information on that map, you won't notice the subway. But it's only worth writing more than 8GBs, and it's going to start to show some misunderstandings, and the information you're gonna lose and you can't recover.

These bugs can be easily opened with the same H2testw program. That's what happened in my practice:

Of the 64GB reported, only 3, 3GB was available; The most important thing is finding it in time, so the card can be exchanged or returned. If you order parcels from somewhere with Aliexpress or other dubious establishments, don't confirm receipt of the package until you've checked the map with this program. If there's been a fraud, you'll be alarmed and you'll open the dispute by providing a picture of H2testw.

• Mapping Programme
• Memory Card Load Programme
• Formatting Programme
• Memory Reading Programme