USB

[Selky]

What is your favorite brand and type of USB key / stick that you use with DGX-670?

[frozzers]

Have a look at the Compatible USB Device List for DGX-670 here:

https://europe.yamaha.com/en/products/musical_instruments/pianos/portable_grand/dgx-670/downloads.html

Any other resources you might need are also on that page.

Cheers

Chris

[Graham UK]

DGX 670 USB. All my USB flash drives work...Yet to have a problem.
Suggest you stay with the quality brands for reliablility.

[pjd]

I've been using Kingston DataTraveler Elite G2 32GB flash drives with my Yamaha keyboards.

I wouldn't worry about USB 2 vs. USB 3 as much as a qualified (measured) WRITE speed. Flash memory reads much faster than it writes. This is why people run into problems recording to a flash drive even if it reads audio (or whatever) without error.

If a manufacturer does not explicitly state the write speed, I won't buy it. This often indicates slow, cheap flash memory.

Faster write speed means your PC/Mac can write to the drive faster, too. This is helpful when transferring large amounts of audio and other data.

Hope this info helps -- pj