Technical data

1-5
General Information
Model 743 and Model 744 VME Board Computers
Table 1-3 lists the feature sets of the Model 744/165L VME Board Computer
.
Standard Features Internal SCSI-2 single-ended bus
CD-Quality audio (not supported on HP-RT)
Two asynchronous RS-232-C ports
One HP parallel port
One LAN AUI port
Two mini-DIN PS/2 ports
One site for memory card stack
Video connector for onboard graphics
Conversion cables are included in base kit.
Two Slot Upgrades PMC Bridge Adapter (A4504A) with two PMC sites
GSC Expansion kit (A4219A) with two GSC sites)
Three Slot Upgrades PMC Expansion Adapter (A4509A)
ATM card (J3420A) (Requires GSC expansion kit A4219A - one additional site
supported for 3x5 GSC card) (Not available with HP-RT.)
Table 1-2 Models 744/132L (A4500A) and 744rt/132L (A4520A) Features
Feature Specifications
Table 1-3 Model 744/165L (A4511A) and 744rt/165L (A4512A) Features
Feature Specifications
VME Slot Configuration Single Slot - Standard features
Two Slots - PMC Bridge Adapter (A4504A)
GSC expansion kit (A4219A)
Three Slots -ATM card (J3420A) and expansion kit (A4219A), or
PMC Expansion Adapter (A4509A)
CPU 165 MHz PA-RISC PA7300-LC
128 KB Primary internal cache (64 KB instruction cache, 64KB data
cache)
512 KB Secondary external cache
Clocks Battery backed real-time clock
Interval timers (one 32-bit and two 16-bit)
Watchdog timer
Operating System HP-UX 10.20 or later, or HP-RT 3.01 patch or later
User Interface HP VUE graphical user interface (HP-UX)
HP CDE graphical user interface (HP-UX)
HP-RT
Compatibility Source and binary code compatible with the Series 700 product family