I have the model USB flash drive mentioned in the Title.

http://www.newegg.com/Product/Produc...82E16820220252
^^^ THIS ONE ^^^

My question is, what is the default unit allocation size of this product? I had formatted for my Xbox 360 which automatically made it 16KB. I'm now wondering which Unit Size it arrived with?

Also.. after telling me what the default size is, can you also tell me if that is the optimal size recommended.. or if there is another? Thank you in advance