Questions about SanDisk Ultra

I would reformat the stick to NTFS. It could also be the data, certain data (especially very small files) are very difficult to copy.

Formatting must be Fat32 or possibly Exfat. Ntfs probably does not work. NTFS is better on the PC.

This may be the case, but I have not checked it yet.

No, this is not the SDCZ48-016G-UAM46 model, but the SDCZ48-016G-U46 model. The differences in the model numbers could indicate different variants or packaging.

Write speed: how quickly data can be transferred to the USB stick Read speed: how quickly data can be transferred from the USB stick to a device. For a budget USB, the values are quite alright. The read rate, for example, is quite good. For transferring films, this stick is not mega fast, but if you want something faster, it is suitable for 2 CHF more, and with twice as much memory: SanDisk Ultra Flair (64 GB, USB-A) Please note that if your USB port on the PC is not fast enough, nothing will change. Always connect to the blue or red USB ports directly on the moteboard if you want maximum speed. Simply look for the blue ports on the laptop =)

Unfortunately I can't answer that as I have used it to transfer games from one console to another. Sorry

Yes. I use the stick with both Mac and PC. It works without any problems.