Quoted, from the Seller:
"I do imagine that they have the capability of being opened and upgraded with a larger hard drive mechanism, whether it is a rotational drive or solid state drive. However, this would require an IDE or PATA drive, NOT SATA drive, and cannot exceed 128GB because of the firmware controller on the logic board may require less than 128GB for capacity support. Drives assembled before 2002 would only recognize a maximum of 128GB on most Macs."
Understand it would be nice to convert such a possible low-cost case,
yet it doesn't seem to be easily done/possible. Anyone else crack one open?