Device Configuration - Adaptec AHA-2740W User Manual

Extended Translation for Drives > 1 GByte
This option allows you to enable or disable extended translation for
SCSI hard disks with a capacity greater than 1 GByte. The default
setting is enabled. Appendix D, Disk Drives Over 1 GByte discusses
the extended translation feature in detail.
If this option is enabled, the following translation schemes are used:
SCSI hard disks 1 GByte use a translation scheme of 64
heads, 32 sectors per track
SCSI hard disks 1 GByte use a translation scheme of 255
heads, 63 sectors per track
Note:
Enabling this option for operating systems that do not
need extended translation (e.g., NetWare
can cause drive failure and/or data loss)
Support More than Two Drives
This option allows you to enable or disable BIOS support for more
than two SCSI hard disks (supported by DOS 5.0 and above). The
default setting is Disabled.

Device Configuration

Device Configuration allows you to customize the configuration of
each SCSI device connected on the SCSI bus. When this option is
selected, a screen similar to Figure 3-14 is displayed. All SCSI IDs are
displayed on the screen even if no SCSI device is attached; however,
to configure a specific SCSI device, you will need to know which
SCSI ID corresponds to that SCSI device.
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AHA-2740W/2742W/2744W User's Guide
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Configuring the Host Adapter
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ECN Date: 8/9/94
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