it\'s irrelevant. all I need it for is the D4 and now there is 2 sources and that satisfies me for now. from another perspective that is a now solid commitment to the format and you have to think how many D4s are out there and this commitment is based on just that one product? I myself can only guess and be happy that there is, for now, 2 sources for me.
the as usual caveat in the case of this card is its overall rated/stated speed is based on \"read\".
