So as already written by other customers, the little plastic device fits sometimes more and sometimes less. As I found out, at least for my some-year-old Fujitsu Notebook, that thing can not help it but! The fact is that the ExpressCard has to stand out a bit from the slot in order to let their holding sheet tab at all engage in the corresponding recess of the card can - this cut also looks out of the slot. If this is given, the adapter holds well on the map, because a simple but clever spring mechanism fixes the two parts beautifully. From the fit her man exactly reached with the adapter the external form of an ExpressCard 54, nona (!) To which I have a real 54er overlaid and compared. Both the card and the adapter see something out of the slot, but the adapter could not continue purely because the pivot of hold-down strap is slightly thicker than the slot. But this precisely from the place where the card itself is no longer purely slips further. At least for the aforementioned notebook so I do not see any passport problems! ----- As far as the arguments for the product, now one against. Especially during the notebook mentioned has out found that the ExpressCard34 exactly identical sits well with or without an adapter in the slot. The 34er card so does not fall easily from the slot without an adapter out or it could be somehow bend horizontally. The adapter does so in this respect not matter ... but I use it anyway. Less because of the burden when returning, but because he simply a "perceived" safety that you just really could not move the 34er card in the 54th slot, even if you wanted to - but then already ity anyway the inner part of the slot previously get damaged :-)
