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1.1.2 Physical Environment
1.1.2.1 Physical Characteristics
Figure 1.1
LSI20860 Board Hardware
SCSI Interface
connector J2
External
SCSI Interface
connector J3
This section discusses the physical, electrical, thermal, and safety
characteristics of the LSI20860. Additionally, this board is compliant with
Class B electromagnetic standards set by the FCC.
The dimensions of the LSI20860 are 2.5 x 4.75 inches. PCI connection
is made through edge connector J1.
Internal SCSI connection is made through the 50-pin low density
connector J2. External SCSI connection is made through the 50-pin high
density connector J3. The J3 connector extends outside the cabinet
through a bracket attached to the board and the face of the connector.
The bracket is a standard ISA type with a cutout to accommodate
connector J3.
General Description
Internal
P1
J1 to PCI Mainboard connector
1-3
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