The other hardware you can order is the SD card slots.
the port card you are referring to is for the dedicated port. If you give that to your sales rep they should be able to get it ordered. Then I hd found a pst saying to g to to purchas it but it shows nothing, nd it looks Iike its to manag the licenses aftr.
#Purchase idrac enterprise license license
PO Box, American Samoa, Angola, Anguilla, Antigua and Barbuda, Aruba, Bahamas, Barbados, Belize, Benin, Bermuda, Bolivia, Botswana, British Virgin Islands, Burkina Faso, Burundi, Cameroon, Cape Verde Islands, Cayman Islands, Central African Republic, Chad, China, Comoros, Congo, Democratic Republic of the, Congo, Republic of the, Cook Islands, Côte d'Ivoire (Ivory Coast), Djibouti, Dominica, Dominican Republic, Ecuador, El Salvador, Equatorial Guinea, Eritrea, Ethiopia, Falkland Islands (Islas Malvinas), French Guiana, French Polynesia, Gabon Republic, Gambia, Ghana, Greenland, Grenada, Guadeloupe, Guam, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hong Kong, Iraq, Jamaica, Kenya, Kiribati, Lesotho, Liberia, Libya, Madagascar, Malawi, Mali, Marshall Islands, Martinique, Mauritania, Mauritius, Mayotte, Micronesia, Montserrat, Mozambique, Namibia, Nauru, Netherlands Antilles, New Caledonia, Nicaragua, Niger, Nigeria, Niue, Panama, Papua New Guinea, Paraguay, Reunion, Russian Federation, Rwanda, Saint Helena, Saint Kitts-Nevis, Saint Lucia, Saint Pierre and Miquelon, Saint Vincent and the Grenadines, Senegal, Seychelles, Sierra Leone, Solomon Islands, Somalia, Suriname, Swaziland, Tanzania, Togo, Tonga, Trinidad and Tobago, Tunisia, Turks and Caicos Islands, Tuvalu, Uganda, Ukraine, Vanuatu, Venezuela, Virgin Islands (U.S. iDRAC7 Enterprise Set (Port Card & License) for Dell PowerEdge T320 T420 T520. THe part number for the Enterprise license is 421-6087.