If you have a region free player it will work. I think you're thinking of ide/sata optical drives, for a limited number of changes to the region coding.
The other thing you have to watch out for on these region B discs is the 25p 2D content that might not work in your player. I haven't had a problem with it but some have. The 3D content will play, but it's usually the 2D specials that won't, that is, if it's not region locked and then the disc won't even load, unless you have a region free player.
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