(ii) The electronic storage media must:
(A) Preserve the records exclusively in a non-rewriteable, non-erasable format;
(B) Verify automatically the quality and accuracy of the storage media recording process;
(C) Serialize the original and, if applicable, duplicate units of storage media, and time-date for the required period of retention the information placed on such electronic storage media; and
(D) Have the capacity to readily download indexes and records preserved on the electronic storage media to any medium acceptable under this paragraph (f) as required by the Commission or the self-regulatory organizations of which the member, broker, or dealer is a member.