I´ve installed a external DAT72 (gen-5, or DDS-5) driver on a SUN SparcStation 20 with Solaris7 and on a HP-715 with HP-UX 10.20 All VERY OLD machines and O.S.
BUT I couldn´t use it ina IBM 43P-150 with AIX 4.3.3. SMIT dod find the HW an I was able to run a mt status onit, but I CAN´T send files...