Initialize Disk Question on Windows 10, which one should I select?

[arda21]

I am attaching a photo within this thread. I have just plugged in few ssd's after getting m.2 working in a Windows 10 pc I built. It was a difficult process with this ASRock Extreme4 motherboard. I think windows sees the additional SSD's but there is initializing process in Windows.

The Prompt message asks I need to initialize a disk before Disk Manager can access it.
The disks are automatically selected with a check mark, and options are
Master Boot Record (MBR) or GPT (Guid Partition Table)

Just as a note, again I am using m.2 for my Operating System and main programs, these additional SSD's I added are going to be for video editing disks and storage disks. I may have to do 2 of tem RAID 0 for faster usage. So I wasn't sure what is the correct answer to this initial process

Help Appreciated

 

[USAFRet]

Yes, initialize. You can't use them otherwise.
GPT.

 

[arda21]

After initializing there is different options when you right click the drives
one is 'New Simple Volume"
New Spanned, new Striped or New Mirrored Volume

Now As I mentioned 2 of the identical drives, I am hoping to do Raid 0
what should I do for each selection when it comes to choosing Volume Settings in Disk Management?
Do I have to also go to Motherboards UEFI to make adjustments to Raid settings for accomplishing Raid 0 for those 2 SSDs?

Thanks in advance

 

[USAFRet]

New Simple Volume is what you're looking for.

RAID 0 with SSD's is not a simple case of 'it is faster'.
Read this all the way through: http://www.tomshardware.com/reviews/ssd-raid-benchmark,3485.html