SEAGATE TECHNOLOGY, INC. ======================== ST05A Data bus: 16-bit, ISA Size: Half-length, full-height card Hard drives supported: Two IDE (AT) Interface drives Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | 40-pin IDE Interface (AT) control cable | J1 | | connector-internal | | |-------------------------------------------------------+----| | 34-pin data cable connector-floppy drive | J2 | |-------------------------------------------------------+----| | 4-pin connector-drive active LED | J3 | |-------------------------------------------------------+----| | 5-pin connector-DC power | J4 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Location | Setting | |---------------------------------------+----------+---------| |>> | Floppy drive port address is | JP3 | open | | | 3F0-3F7h | | | |---+-----------------------------------+----------+---------| | | Floppy drive port address is | JP3 | closed | | | 370-377h | | | |---+-----------------------------------+----------+---------| |>> | Floppy drive enabled | JP4 | open | |---+-----------------------------------+----------+---------| | | Floppy drive disabled | JP4 | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | BIOS ROM ADDRESS | |------------------------------------------------------------| | Address | JP1 | JP2 | |--------------------------------------+----------+----------| |>> | BIOS ROM address is C800-CBFFFh | open | open | |---+----------------------------------+----------+----------| | | BIOS ROM address is D800-DBFFFh | open | closed | |---+----------------------------------+----------+----------| | | BIOS ROM address is D000-D3FFFh | closed | open | |---+----------------------------------+----------+----------| | | BIOS ROM address is E000-E3FFFh | closed | closed | +------------------------------------------------------------+