Storage ( SATA DRIVE install ) uninitialized
Hello,
I have added some additional SATA 3.5 internal harddrive storage (via promise pegasus) to my MacPro.
Cables are properly seated.
Upon booting up, I receive:
"The disk you inserted was not readable by this computer."
I ran the Disk Utility>First Aid, but it is still uninitialized.
I should have inquired what I needed to do at MicroCenter, but I'd just want to confirm the next step.
Do I reformat this new hard drive ?
Any input in appreciated,
J.