Your final configuration is going to be SSD for software, new HD (the one with Windows on it now) for new photos, old HD (with all your old photos)
Originally posted by jake14mw: The new computer MB has two connectors labeled as HDD1 and HDD2, and ODD1 and ODD2. I know this means that the ones labeled as HDD are meant for Hard drives, and the ODD ones are for Optical Drives. I will use the the empty HDD2 connector for the new optical drive. If I want, can I mount the old 2TB hard drive in the optical bay using the unused ODD2 connector? If not, then I will definitely have to buy a external enclosure.
The motherboard maker might have saved a few pennies by making the ODD ports slower than the HDD ports. Use the 2 available HDD ports for the SSD and new hard drive. Use the 2 ODD ports for the optical drive and old 2 TB photo hard drive.
Originally posted by jake14mw: In the documentation for the SSD drive, it says to first connect the SSD via a cable I don't have to an external SSD port to do the data migration. Do I have to buy that cable and do it that way? Why can't I just mount it internally and do the migration?
Mounting it internally should work okay.
Originally posted by jake14mw: Once I verify that the SSD is running the computer correctly, how should I remove all the stuff on the new computer's HD that I no longer need? Can I simple delete everything on the drive?
Reformat the new hard drive after you are positive that Windows is working well on the SSD. Reformatting will remove hidden Windows system files that might not get removed by deleting files.
Be careful to work on the proper hard drive. Don't accidentally reformat the old 2TB photo drive. (this is one of the reasons why backups are essential)
Originally posted by jake14mw Decide whether to connect the old 2TB data drive from the old computer either internally via the optical connection (if that's possible), or externally via one of the USB3 ports on the back. If I go the external route, I need to buy an enclosure.
The old 2 TB drive looks like it will work in the ODD port. Current optical drives use the same type of SATA interface as hard drives.