HDDs MFM 5,25″ HH/FH Published by 1x SEAGATE ST4096 80MB 5.25″/FH MFM ST412 1x SEAGATE ST-251 42MB 5.25″/HH MFM ST506 3x SEAGATE ST-225 21MB 5.25″/HH MFM ST412 1x NEC D5126 20MB 5.25″/HH MFM ST506 1x TANDON TM262 21MB 5.25″/HH MFM ST506 1x MICROPOLIS 1325 69MB 5.25″/FH MFM ST506