HP 744 Owner's Manual page 24

NOTE: The HP-RT operating system supports only one graphics display, and HP-UX
10.x supports up to four graphics displays.
• Main Memory
NOTE: A Model 744 configured for more than one RAM card requires installation of
a PMC bridge board, or a GSC expansion kit, thereby occupying two VME
slots.
• Standard Features
• Dual Slot Upgrades
• 3-slot Upgrade
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Single VME slot 744: 64, 128, or 256 MB RAM
Single VME slot 744 with HP-RT: 64 to 256 MB RAM
Dual VME slot 744: 32 to 1024 MB RAM
Dual VME slot 744 with HP-RT operating system: 64 to 756 MB
RAM (Dual slot means an expansion kit must be installed.)
Up to four RAM cards may be installed.
When mixing memory card capacities that include 128 or 256 MB
cards, the 128 or 256 MB card(s) must be installed into the lowest
memory slots before adding cards of other capacities.
Internal SCSI-2 single-ended bus
2 asynchronous RS-232-C ports (requires a conversion cable)
1 HP parallel port (requires a conversion cable)
1 LAN AUI port (requires a conversion cable)
2 mini-DIN PS/2 ports
1 slot for RAM memory (memory cards can be stacked)
CD-quality audio, supported only by HP-UX and requires a
conversion cable
PMC bridge board (with two PMC sites)
GSC Expansion kit (with two GSC sites)
PMC Expander board (with two PMC sites, requires PMC bridge)
ATM Network Card (up to 2, GSC expansion kit required)
Model 744 Board Computer Overview
Product Description
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