create Raid 1 with 2 HDD 3TB

samanzarin

Honorable
Feb 6, 2014
3
0
10,510
Hi All
i have 2 3TB HDD and i want create Raid 1 with my motherboard bios my motherboard is gigabyte z87-hd3 i enable SATA controller and change ide to Raid and after create Raid,when i want install windows 2008R2 i just see 2 750GB disk,please help me
 

samanzarin

Honorable
Feb 6, 2014
3
0
10,510

yes i that computer just have 2 3TB HDD and i want create two partitions 100 GB and 2.5 TB