Windows 7 soft raid 6tb HDD

Hello

i had 2x2TB on a windows 7 machine (dell optiplex 3010) configured in raid1 from windows disk management all worked fine.

i decided to replace those drives with 6TB and make the same setup ,but found out that 2tb drives is the limit for this setup.

is a way to mod/bypass this limitation ?

edit
after few retrys changing from dynamic to basic and vise versa ,it worked i dont know why it didnt work with the first trys…

you can delete the topic.