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12 lut 2024 · H2testw is a program developed by Harald Boegeholz that can test your storage devices for their actual size, as opposed to what is advertised. The development of this tool was a response to the proliferation of counterfeit SD cards and USB sticks that did not match the advertised size.
16 lis 2011 · H2testw to proste i darmowe narzędzie diagnostyczne przeznaczone do testowania prędkości i wykrywania błędów na nośnikach USB, kartach pamięci oraz zewnętrznych i wewnętrznych dyskach twardych.
H2testw is a free tool developed by Harald Boegeholz which can check your mass media devices for its actual size, as opposed to the advertised size. The invention of this tool came about because of the sale of counterfeit SD cards and USB sticks which were not the actual claimed size.
13 gru 2023 · H2testw to aplikacja do sprawdzania szybkości i pojemności pamięci dysków flash, kart SD i HDD. Oprócz tego umożliwia również sprawdzanie błędów fizycznych, jeśli program wykryje uszkodzenie urządzenia, poprosi i wykonanie szybkiego formatowania przed rozpoczęciem testu.
30 cze 2023 · Install the H2testw on your Windows computer (you can also run a similar tool called “F3” on Mac OS, and an app called SD Insight on Android device) and run the test, it will show you the real capacity of your SD card.
24 sty 2010 · Download H2testw 1.4 - Get detailed info on how well various storage devices perform at reading and writing data with the help of this lightweight application.
This page will walk you through the process of checking your SD card for errors using h2testw. {: .notice} Depending on the size of your SD card and the speed of your computer, this process can take up to several hours! {: .notice--info}
