Vmesnik za nalaganje programov na Atari STE preko SD kartice.
SD4ST Mini hard disk HDD interface for Atari ST STE
https://forums.atariage.com/topic/325798-sd4st-mini-hard-disk-hdd-interface-for-atari-st-ste
SD4ST+ Mini hard disk drive HDD for Atari ST STE 2x micro SD card + RTC
https://www.ebay.co.uk/itm/155234999134
