
HP 9000/748i & 748 VME Workstations External connectors
PCMCIA controller
Buses
GSC bus
Optional EISA bus
Optional PCI-32/33 bus
VME bus
SCSI-2 Fast-Narrow single-ended bus
Memory
748i and 748 use different cards
748i: 8-64MB special ECC mezzanine cards
748: 16-256MB special ECC mezzanine cards
Up to four cards
748i: 8MB minimum, 256MB maximum amount of RAM
748: 16MB minimum, 1GB maximum amount of RAM
Expansion
Two sites for GSC-mezzanine (GSC-M) cards, requires the A4219A GSC Expansion kit or
Two sites for PCI-mezzanine (PMC) cards, requires the A4504A PMC bridge board
(two additional PMC-sites can be obtained through the addition of the A4509A PMC Expander
board to the above)
Six 6U VME slots
Either four EISA or four PCI slots in a separate I/O cage
4.13.3 External connectors
50-pin HD SCSI-2 Fast-Narrow single-ended
Two Micro-DB9 male RS232C serial (See Note 1)
Micro-DB25 female parallel (See Note 1)
Micro-DB15 15-pin AUI 10Mbit Ethernet (See Note 1)
Micro-DB15 VGA graphics (See Note 1)
Two PS/2 connectors for keyboard & mouse
Micro-DB9 for audio breakout (See Note 1)
On configurations with an EISA cage: HIL connector
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