That 4th generation iPod uses a 1.8-inch Toshiba drive, so you’d want the ADAv4-18-TOSH. Some later iPods use a 1.8-inch Toshiba ZIF drive, which uses a different interface. In that case, you’d need ADAv4-18-TOSH-ZIF.
That 4th generation iPod uses a 1.8-inch Toshiba drive, so you’d want the ADAv4-18-TOSH. Some later iPods use a 1.8-inch Toshiba ZIF drive, which uses a different interface. In that case, you’d need ADAv4-18-TOSH-ZIF.