<page_title> Disk density </page_title> <section_title> Overview </section_title> <table> <cell> 96 <col_header> 5¼-inch </col_header> <col_header> HD </col_header> <row_header> Track density [tpi] </row_header> </cell> <cell> 9646, 9870 <col_header> 5¼-inch </col_header> <col_header> HD </col_header> <row_header> Bit density [bpi] </row_header> </cell> </table>
High density (HD) utilizes a 96 tpi track density allowing 9646 bpi.