LSI S14037 - Manual (Page 19)

Connecting Internal SCSI Devices 1-11
1.2.4 Setting SCSI IDs
Each device on the SCSI bus, including the host adapter, must have a
unique SCSI ID from 0 through 7. Refer to your peripheral device
documentation for instructions on how to determine and change the ID
of each peripheral device. The SCSI ID on the SYM20810 is 7.
Caution: The SYM20810 host adapter supports only Single-Ended
(SE) SCSI devices. Differential SCSI devices may be
damaged if you connect them to this host adapter. Refer to
your SCSI device documentation to make sure you are
connecting a SE device.