I was given a Mac Pro 1,1 2006 2×2.66 GHz Xeon. It currently has OS X 10.6.8. I do not have the original Snow Leopard installation disk.
It currently has the original 250GB hard drive, and I wish to replace it with a SSD. I'd also like to upgrade to OS X 10.7 Lion – the latest version that supports this model. The OS upgrade is not absolutely necessary, but I figure that I may as well upgrade the OS if I can.
I have no data or software on the current drive that I need to keep.
I've looked for but could not find information on the Internet that will guide me on the procedure to replace the current hard drive and install a compatible OS.
Can anyone refer me to a document that will guide me, or perhaps suggest the appropriate course of action?
Best Answer
Acquiring Snow Leopard 10.6
Should you need the physical disk, you can order the Snow Leopard 10.6 installation disk directly from Apple, from this page: http://www.apple.com/shop/product/MC573Z/A/mac-os-x-106-snow-leopard
Acquiring Lion 10.7
Likewise, you can order Lion 10.7 from Apple, from this page: http://www.apple.com/shop/product/D6106Z/A/os-x-lion. Note that you will not receive physical disks, but an email with a content code for the Mac App Store that you can use to download the Lion 10.7 upgrade.
If you had not already purchased Lion 10.7 through the App Store (before July 2012), you will no longer be able to locate it there; Apple has removed it and Lion 10.7 can no longer be purchased for download through the App Store. As you're using 2006-era hardware, you will not be able to upgrade to a newer OS version than Lion 10.7. See this MacWorld article for additional information.
Upgrading the Hard Drive
This fantastic article shows how to replace the hard drive on a Mac Pro machine. Follow the steps, and you will have the new hard drive functional in just a few minutes.
The basic steps are:
At this point, you will have the original hard drive and the new SSD installed and ready for use.
Transfer Content to New Hard Drive
You can use the Disk Utility program to transfer the content from your previous Snow Leopard hard disk to the new SSD. Detailed instructions can be found in this article.
The essential steps are:
Restore
pane on the right side of the windowRestore
button to start the cloning processBe prepared for the process to take a considerable amount of time, especially if the original hard disk has a lot of content; all of that content needs to be moved.
Upgrading to Lion 10.7
This is a great point to do the upgrade to Lion 10.7, because you now have a backup copy of the original hard drive and can safely restore if any problems occur.
LifeHacker has a great article that covers the upgrade process.
These steps can be summarized as such:
Purchases
, and enter your Lion 10.7 content codePurchases
tab again and clickDownload
Continue
button on the installation windowAt this point, you should have a fully functional Lion 10.7 installation, ready for use.
Cleaning Up
Once the SSD has all of the content from the original hard drive, the hard drive may either be removed or used as a secondary storage location. Remember that this is a 12-year-old hard drive, and operational lifetimes for hard drives are typically in the 5-8 year range. If there are any issues at all with the hard drive, you're better off removing and disposing of it (many electronics stores will properly dispose of it for you).
If you decide to keep the original hard disk, this can give you quite a lot of available disk space, but you should erase or repartition it for 2 main reasons: