HP 743 Series Technical Reference Manual For Oems page 13

General Information
Model 743 and Model 744 VME Board Computers
Table 1-1 Model 743i (A4260A) and 743rt (A4261A) Features
Feature
Three Slot Upgrades
Table 1-2 lists the feature sets of the Model 744/132L VME Board Computer
.
Table 1-2 Models 744/132L (A4500A) and 744rt/132L (A4520A) Features
Feature
VME Slot Configuration
CPU
Clocks
Operating System
User Interface
Compatibility
Monitors
Optional Graphics
Main Memory
1-4
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Specifications
PMC Expansion Adapter (A4509A) with two additional PMC sites
ATM card (J3420A) (Requires GSC expansion kit A4262A - one additional site supported
for 3x5 GSC card) (Not available with HP-RT)
Specifications
Single Slot - Standard features
Two Slots - PMC Bridge Adapter (A4504A)
GSC expansion kit (A4219A)
HCRX graphics (A4315A or A4316A)
FWD SCSI (A4268A)
8-plane graphics (A4267A)
Three Slots - ATM card (J3420A) and expansion kit (A4219A), or
PMC Expansion Adapter (A4509A)
132 MHz PA-RISC PA7300-LC
128 KB Primary internal cache (64 KB instruction cache, 64KB
data cache)
Battery backed real-time clock
Interval timers (one 32-bit and two 16-bit)
Watchdog timer
HP-UX 10.20 or later, or HP-RT 2.21 patch or later
HP VUE graphical user interface (HP-UX)
HP CDE graphical user interface (HP-UX)
HP-RT
Source and binary code compatible with the Series 700 product family
Single or multiple display depending on the number of installed graphics options
(on-board and/or external)
Color monitors
17-inch, 1280 x 1024
19-inch, 1280 x 1024
Terminals - Text only connected to RS-232C port
Onboard (A4500A option 120)
PMC Visualize-EG Graphics Card (A4979A)
Note: A maximum of four graphics displays are allowed with HP-UX 10.10
ACE and later releases, a maximum of one graphics display with HP-RT.
Single VME Slot Configuration - 64 to 256 MB A4503A, A4449A, A6005A)
Two VME Slots Configuration - 64 to 1024 MB