The biggest trouble with making SSSD on a PC is that
you should use a SD drive. If you have a DD drive, the
track width is smaller ( assuming that we are talking
about 5-1/4 inch drives). In an emergency, one can place
No, SD and DD 40-track drives use the same track width.
It's only 80-track drives (which category includes but
is not limited to HD drives such as the IBM 1.2M format)
that use narrower heads.