Difference between revisions of "MM11"
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* [[MM11-K core memory]] | * [[MM11-K core memory]] | ||
* [[MM11-L core memory]] | * [[MM11-L core memory]] | ||
| + | ** MM11-S was a four-slot [[backplane]] plus a single MM11-L board set | ||
* [[MM11-U core memory]] | * [[MM11-U core memory]] | ||
| + | * [[MM11-B core memory]] | ||
| + | * [[MM11-C core memory]] | ||
* [[MM11-D core memory]] | * [[MM11-D core memory]] | ||
| − | The first through fourth were multi-[[printed circuit board|board]] systems which plugged into a custom [[backplane]] which was cabled into the UNIBUS. Some [[PDP-11/05]] [[Central Processing Unit|CPU]] backplanes could hold board sets of the later ones. The | + | The first through fourth were multi-[[printed circuit board|board]] systems which plugged into a custom [[backplane]] which was cabled into the UNIBUS. Some [[PDP-11/05]] [[Central Processing Unit|CPU]] backplanes could hold board sets of the later ones. The MM11-U board set was also used in the [[MJ11 memory system]] for the [[PDP-11/70]]'s Main Memory Bus. The last ones plugged into a [[Modified UNIBUS Device|Modified UNIBUS]] slot. |
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| + | ==See also== | ||
| + | |||
| + | * [[UNIBUS memories]] | ||
{{disambiguation}} | {{disambiguation}} | ||
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Latest revision as of 13:08, 30 June 2023
MM11 refers to a number of different core main memory systems for UNIBUS PDP-11s:
- MM11-E and MM1-F core memories
- MM11-K core memory
- MM11-L core memory
- MM11-S was a four-slot backplane plus a single MM11-L board set
- MM11-U core memory
- MM11-B core memory
- MM11-C core memory
- MM11-D core memory
The first through fourth were multi-board systems which plugged into a custom backplane which was cabled into the UNIBUS. Some PDP-11/05 CPU backplanes could hold board sets of the later ones. The MM11-U board set was also used in the MJ11 memory system for the PDP-11/70's Main Memory Bus. The last ones plugged into a Modified UNIBUS slot.
See also
This disambiguation page lists articles which all may be referred to by the title term.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
