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NCL 300R
NCL AMERICA
NCL 300R
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Card Type
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Hard drive controller card
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Hard Drives supported
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Up to 7 SCSI devices
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Floppy drives supported
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Two 360KB, 720KB, 1.2MB, or 1.44MB drives
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Data Bus
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16-bit ISA
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Card Size
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Half-length, full-height card
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CONNECTIONS
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Function
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Location
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Function
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Location
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50-pin SCSI connector - internal
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J2
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floppy drive connector
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J4
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50-pin SCSI connector - external
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J3
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LED connector
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J5
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USER CONFIGURABLE SETTINGS
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Function
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Label
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Position
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Host adapter I/O address 330h-33Fh
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JP3/A
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Open
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Host adapter I/O address 230h-23Fh
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JP3/A
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Closed
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| »
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FDISK enable (drive2)
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JP4/A
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Open
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Use ZDRV.SYS device driver (drive 2)
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JP4/A
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Closed
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| »
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DMA channel 07
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JP4/B
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Open
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DMA channel 06
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JP4/B
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Closed
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Burst transfer (DMA)
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JP4/C
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Open
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Single transfer
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JP4/C
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Closed
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| »
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IRQ 15
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JP4/D
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Open
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IRQ 14
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JP4/D
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Closed
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17 sectors per track
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JP4/E
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Open
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32 sectors per track
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JP4/E
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Closed
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ISA compatible timing
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JP4/F
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Open
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EISA compatible timing
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JP4/F
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Closed
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Factory configured - do not alter
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JP4/G
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Open
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HOST ADAPTER MEMORY ADDRESS SELECTION
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Setting
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JP3/B
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JP3/C
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C8000h
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Open
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Open
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CC000h
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Closed
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Open
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D8000h
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Open
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Closed
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| »
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DC000h
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Closed
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Closed
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FLOPPY DRIVE INTERFACE SETTINGS
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Setting
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JP1
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JP2/A
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JP2/B
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JP2/C
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| »
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Enabled
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Open
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Open
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Open
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Open
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Disabled
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Closed
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Closed
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Closed
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Closed
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