Simply answered, but you have two different 'types' of drives. Drive 0 and 1 are both SYSTEM drives that Windows is/was installed on them. That 'small' partition on both is required by MS for booting... ( _System_partition) can not tell if your's is the same as mine? I am using uEFI and Secure Boot, it appears you might have switched to Legacy Boot? I get that feeling as your 2nd partition on disk 0 says 'recovery'?