A2091 Hard Disk Interface Card
- Sockets for 2 MB of 16-bit RAM
CMOS 256K x 4 DRAMs 120ns or faster
RAM can be installed as 512k, 1MB or 2MB- Autoboot ROMs 16K
- SCSI Interface
ANSI X3T9.2 compatible
DB-25 SCSI connector
50-pin internal SCSI connector- Host Interface connecto to 100 pin ZorroII connector on the Amiga
- Power requirements
- +5V @ 1A, +12V @ 0A, No hard-drive on card
- +5V @ 2A, +12V @ 1A, Hard drive on card max
- Maximum power consumption of card-mounted hard-drive
+5V @ 1A, +12V @ 1A continuous, 2A maximum startup
Jumper Settings:
Jumper 1: Memory Size 2 Meg 1 Meg 512k 0 k Jumper 2: Auto: Enables Autoboot ROMs Kickstart 1.3 or higher Dis: Disables Autoboot ROMs Kickstart 1.2 Jumper 3: Factory Use Only Will set interupts (this is not a toy) Jumper 5: Option 1: OFF LUN Disabled - One drive at each address ON LUN Enabled - Multiple drives at each address Option 2: OFF Time-out disabled - Short wait period for drive parity checking enabled ON Time-out enabled - Long wait period for drive Parity checking disabled on message-in phase Option 4: Reserved Jumper 201: Factory Use Only
4 PIN POWER CONNECTOR 25-pin External SCSI Connector 50-pin Internal SCSI Connector| Full Catalogue |
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