Real PDP11 model question

From: Megan <mbg_at_TheWorld.com>
Date: Mon Sep 20 15:29:22 2004

>Were there any PDP11's as small as the DECmate III?

Not really. The smallest box (available from DEC)
into which one could place a PDP-11 was the Shoebox
(SB-11, or BA11-VA, if I remember correctly) which
was about a foot wide and about 9 inches deep. It
had a 4slot backplane (4x2, Q, AB side only) and a
power supply.

This was enough to put together a CPU (11/2, KDF11-A,
KDJ11-A), memory, serial lines, bootstrap (MXV11-B),
network card (DEQNA or DELQA) and a disk interface
(RQDX3). It was not meant for housing the actual
disk.. that would have to be another box.

                                        Megan Gentry
                                        Former RT-11 Developer

+--------------------------------+-------------------------------------+
| Megan Gentry, EMT/B, PP-ASEL,ST| email: mbg at world.std.com |
| Member of Technical Staff | megan at savaje.com |
| SavaJe Technologies, Inc. | (s/ at /_at_/) |
| 100 Apollo Drive | URL: http://world.std.com/~mbg/ |
| Chelmsford, MA 01824 | "pdp-11 programmer - some assembler |
| (978) 256 6521 (DEC '77-'98) | required." - mbg KB1FCA |
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Received on Mon Sep 20 2004 - 15:29:22 BST

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