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Apple Computing Products:
macOS - Desktop Hardware
Issues replacing hard drive in Mac Pro
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<blockquote data-quote="harryb2448" data-source="post: 1232372" data-attributes="member: 42497"><p>Macs are like time when it comes to installing an OS older than they are. You cannot go backwards. Inadequate or no drivers. Mac Pro 1.1 was released with OS X.4.7 and that is as far back as they can go.</p></blockquote><p></p>
[QUOTE="harryb2448, post: 1232372, member: 42497"] Macs are like time when it comes to installing an OS older than they are. You cannot go backwards. Inadequate or no drivers. Mac Pro 1.1 was released with OS X.4.7 and that is as far back as they can go. [/QUOTE]
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Apple Computing Products:
macOS - Desktop Hardware
Issues replacing hard drive in Mac Pro
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