Avoid partition misalignement on a RAID 0 volume ( OS drive )

White Wind

Honorable
Dec 20, 2013
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10,630
Hello
Noob ahead, beware ^^

So, I have two 850 Pro SSD (128GB) and I'm about to Raid0 them and install Win 8 Pro on the volume, but I worry about partition misalignement.
I've read on another forum that a way to avoid it would be to first install Windows on the first SSD, then on the second one, and then.. I don't know.. create the array and format the volume by reinstalling Windows on it ?

If someone could tell me what I have to do and in which order, it would be appreciated, thanks