Summary: These are really small flash drives but a lot fit in them! The transfer rate is pretty fast, so that's good. I will be using these to DJ with! I used to have cheap flash drives that my cd turntables had trouble reading but now they read all the files on these and that's what I wanted :)
Summary: if u want something to threw after a little while or let's say something you want to hang as a decor on a shelf then go for it, but heavy duty or something to be used as USB flash drive then completely search else where. i really don't know why this thing is categorized under USB category!
Sony Micro Vault M-Series Flash Drive used for Windows 7 'Ready Boost' extended memory.
RAYMOND RUSSO, Amazon
6 October 2013
Summary: Very fast delivery for this new Sony 4GB Flash Drive. I like to use this Flash Drive for 'Ready Boost' extended memory on my Windows 7 PC's. The 'Ready Boost" feature supports up to 4GB, so this is the largest Flash Drive that can be used.