iPod Classic 160 GB diagnostics show 744 reallocations

I have just purchased an Ipod Classic on Ebay and the seller showed a photo of the diagnostics showing 0 REALLOCS and when it arrived it had 744. does this mean its a big problem. Its a iPod Classic 160 GB — 7th generation / late-2008 revision


Posted on Aug 29, 2026 3:59 PM

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Posted on Aug 29, 2026 4:09 PM

Yes, 744 reallocations would concern me.


“Reallocs” are sectors on the hard drive that have gone bad and been replaced with spare sectors. A few on an old mechanical drive may not mean immediate failure, but 744 is a lot and I wouldn’t consider that a healthy drive.


More importantly, if the seller’s photo showed 0 reallocs for this iPod and it arrived showing 744, I’d contact the seller and ask for a return/refund rather than rely on that hard drive.


If you can, also post the complete diagnostics screen, especially the Reallocs, Pending Sectors, and PowerOn Hours values. That would give a better picture of the drive’s condition.

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Question marked as Top-ranking reply

Aug 29, 2026 4:09 PM in response to Dodds9876

Yes, 744 reallocations would concern me.


“Reallocs” are sectors on the hard drive that have gone bad and been replaced with spare sectors. A few on an old mechanical drive may not mean immediate failure, but 744 is a lot and I wouldn’t consider that a healthy drive.


More importantly, if the seller’s photo showed 0 reallocs for this iPod and it arrived showing 744, I’d contact the seller and ask for a return/refund rather than rely on that hard drive.


If you can, also post the complete diagnostics screen, especially the Reallocs, Pending Sectors, and PowerOn Hours values. That would give a better picture of the drive’s condition.

iPod Classic 160 GB diagnostics show 744 reallocations

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