SCSI 2 controller
- NCR 53C94 @ 25 MHz
- does not use DMA but interrupt driven programmed I/O
- 50 pin internal SCSI connector
- DB25 external SCSI connector for both snap-in and screw-in connectors
- Slow Cable Mode for external devices with long cables
- place for a 3.5" hard disk on the card
- autoboot ROM (oktagon.device) - autobooting requires at least Kickstart 1.3
- ROM versions less than 6.5 may have problems with removable media devices
- the ROM uses a MOVEP operation - which is an illegal instruction on the 68060 - making troubles during bootup on 68060 systems
- RDB compatible
- hard disk activity LED connector
- hard disk controller disable jumper
- A-Max II driver
- supported by Linux
Oktagon 2000 ( )
- no memory expansion
- also called as A.L.F. 3
Oktagon 2008
- sixteen ZIP sockets accept 8 MB 16 bit RAM
- supports either static column or page mode 1M×4 ZIPs
- accepts ZIPs in groups of four giving 2, 4, 6, 8 MB configurations
- memory disable jumper
Photo
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Rev 6, front side
Rev 6, back side
Rev 3, front side
Rev 3, back side
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Rev 5, back side
Rev 5, back side
Rev 7, front side
Rev 7, back side
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Manual
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BSC-HD.pdf
Controller Hardware and Software Installation Manual (english/german) |
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