GSI, INC. MODEL 4C INTELLIGENT IDEA Data bus: 16-bit, ISA Size: Half-length, full-height card Hard drive supported: Eight IDE (AT) Interface drives Floppy drives supported: None [Image] CONNECTIONS Function Location 40-pin IDE(AT) Interface connector IDE-1 J1 40-pin IDE(AT) Interface connector IDE-2 J2 40-pin IDE(AT) Interface connector IDE-3 J3 40-pin IDE(AT) Interface connector IDE-4 J4 5-pin connector - DC power J5 4-pin connector - drive active LED - IDE-1-IDE-4 J9 2-pin connector - drive active LED - IDE-1 J11/jumper 1 2-pin connector - drive active LED - IDE-2 J11/jumper 2 2-pin connector - drive active LED - IDE-3 J11/jumper 3 2-pin connector - drive active LED - IDE-4 J11/jumper 4 2-pin connector - drive active LED - IDE-1-IDE-4 J11/jumper 5 HARD DRIVE IDE-4 INTERRUPT REQUEST IRQ J6/jumper 1 J6/jumper 2 9 closed open » 10 open closed Disabled open open HARD DRIVE IDE-3 INTERRUPT REQUEST IRQ J6/jumper 3 J6/jumper 4 » 11 closed open 12 open closed Disabled open open HARD DRIVE IDE-2 INTERRUPT REQUEST IRQ J6/jumper 5 J6/jumper 6 10 closed open » 15 open closed Disabled open open USER CONFIGURABLE SETTINGS Function Location Setting » Interrupt Request IRQ14 for J6/jumper 7 closed IDE-1 enabled Interrupt Request IRQ14 for J6/jumper 7 open IDE-1 disabled IDE-3 DMA Acknowledge DACK5 J7/jumper 1 closed enabled » IDE-3 DMA Acknowledge DACK5 J7/jumper 1 open disabled IDE-3 DMA Request is DREQ5 J7/jumper 2 closed enabled » IDE-3 DMA Request is DREQ5 J7/jumper 2 open disabled IDE-2 DMA Acknowledge DACK6 J7/jumper 3 closed enabled » IDE-2 DMA Acknowledge DACK6 J7/jumper 3 open disabled IDE-2 DMA Request is DREQ6 J7/jumper 4 closed enabled » IDE-2 DMA Request is DREQ6 J7/jumper 4 open disabled IDE-1 DMA Acknowledge DACK7 J7/jumper 5 closed enabled » IDE-1 DMA Acknowledge DACK7 J7/jumper 5 open disabled IDE-1 DMA Request is DREQ7 J7/jumper 6 closed enabled » IDE-1 DMA Request is DREQ7 J7/jumper 6 open disabled » Hard drive IDE-1 enabled J8/jumper 1 closed Hard drive IDE-1 disabled J8/jumper 1 open » Hard drive IDE-2 enabled J8/jumper 2 closed Hard drive IDE-2 disabled J8/jumper 2 open » Hard drive IDE-3 enabled J8/jumper 3 closed Hard drive IDE-3 disabled J8/jumper 3 open » Hard drive IDE-4 enabled J8/jumper 4 closed Hard drive IDE-4 disabled J8/jumper 4 open BIOS ADDRESS - J10 Address J10/jumper 1 J10/jumper 2 » CC00-CDFFh closed closed D400-D5FFh open closed DC00-DDFFh closed open E000-E1FFh open open MISCELLANEOUS TECHNICAL NOTES IDE-4 has no DMA capability. For any disabled IDE channels, disable corresponding Interrupt Request and DMA configuration.