MS750 Memory System

The MS750 Memory System consists of:

• one Memory Controller (MCM)
• one to eight Memory Modules

The Memory Controller is a CMI Module, either L0011, L0016, or L0022 placed in CMI Slot 10.

The Memory Modules have their own backplane with 8 slots.

VAX-11/750 Memory Controllers

There were three different Memory Controller Modules for the VAX-11/750:

L0011

• for up to eight M8728 256K Memory Modules = 2M max.

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L0016

• for up to eight M8750 1M Memory Modules = 8M max.

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L0022

• for up to two M7199 4M Memory Modules and six M8750 1M Memory Modules = 14M max.

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14M of Memory are the architectural limit of the VAX-11/750.