Technical information

2.6 Memory Options
The VAX 4000 Model 300 system supports the following memory options:
• MS670-BA 32-Mbyte memory (described in Section 1.7)
• MRVII-D programmable read-only memory
2.6.1 MRV11-D Prog rammable Read-Only Memory Module
The MRVII-D memory module contains sixteen 28-pin sockets that accept
static random-access memory (RAM) and a variety of user-supplied read-
only memories (ROMs). By placing appropriate programmable ROMs into
the module, you can design your own boot sequence.
Ordering Information
MRVll-D
Configuration Information
Form. factor
Power requirements
Power consumption
Bus loads
Related Documentation
EK-MRVID-UG
MRVll-D module
Dual height
+5 Vdc, 1.6 A
+12 Vde,
0.0 A
8.0W
3.0 ac
0.5 de
MRVll-D Universal PROM Module User's Guide
Option Specifications 2-87