Sbus+ I/O Board - Sun Microsystems Enterprise 3500 System Reference Manual

B.4.1

SBus+ I/O Board

The SBus+ I/O board with 100 MByte/sec Fibre Channel (
SYSIO ASICs that provide two SBuses:
One for two plug-in SBus cards and two GBIC (100 MByte9/sec Fibre Channel)
interfaces
One for one plug-in SBus card and the onboard devices (10/100 Mbit TPE and
Single-ended Fast/Wide SCSI)
Note – SBus connector slots 1 and 2 on the SBus+ I/O board can accommodate a
double-wide SBus card.
SBus connector 0
FIGURE B-6

SBus+ I/O Board

FIGURE B-6
SBus connector 1
SBus connector 2
Fast wide SCSI
Twisted-pair Ethernet
MII external transceiver
Appendix B Functional Description
) includes two
GBIC 0
GBIC 1
B-9