1gb Ddr400 V-data

1GB DDR400 V-DATA is this memroz good? I will use it for movie making!

maybe you can provide a link to it or something. i've never heard of v-data myself.

I'm considering it myself, and am doing a bit of research; all I've found is that people keep asking whether the bottom line ends in -6B (though these posts are old...). Would that mean 6ns? Coz the ram I'm considering ends in -5C... Anyone know some more?
Thanks