Using Powerbook HDD as external

Hi,

A quick web search for the product manual for the hard disk drive in question appears to indicate that it is an ATA-6 device. That is, a (44-pin type) parallel ATA drive. Anyway, you should be able to use a USB universal bare drive adapter (similar to the example at https://eshop.macsales.com/item/NewerTech/U3NV2SPATA/). Alternatively, an appropriate external USB hard drive enclosure.

Am I correct in assuming you plan to remove the drive from the PowerBook? In that case there is nothing special about the drive. A "bare drive adapter" will work quite well. Example of one with both ATA and SATA connectors.:

https://eshop.macsales.com/item/NewerTech/U3NV2SPATA/

IF you plan to leave the drive in the PowerBook, you can use Target Disk Mode and only need a cable

Realize that the ATA drives used in PowerBooks are dreadfully slow by today's standards.