<page_title> PureSystems </page_title> <section_title> PureFlex </section_title> <table> <cell> Express <row_header>  </row_header> </cell> <cell> Standard <row_header>  </row_header> <row_header> Express </row_header> </cell> <cell> Enterprise <row_header>  </row_header> <row_header> Express </row_header> <row_header> Standard </row_header> </cell> <cell> IBM PureFlex System 42U Rack <col_header>  </col_header> </cell> </table>
IBM PureFlex is available in three types: Express, Standard, and Enterprise.