DEC PDP-11/23 #3

This PDP-11/23 was donated by John Mark Thomas on May 27, 2016.

The system is an 11/23 AX, S/N AG08942, built in 1981. It ran RT-11 and Dibol accounting applications.

PDP-11/23

  • M8186 KDF11-A, 11/23 CPU, 18-bit addressing only

  • M8044 DK, MSV11-DD, 32-Kword 16-bit MOS RAM

  • M8044 EE, MSV11-DD, 32-Kword 16-bit MOS RAM

  • M8044 DF, MSV11-DD, 32-Kword 16-bit MOS RAM

  • M8043 DLVJ1-M, 4-Line Asynchronous Interface

  • M8044 DE, MSV11-DD, 32-Kword 16-bit MOS RAM

  • M8013 RLV11, RL01 disk controller, 1 of 2 18-bit DMA only

  • M8014 RLV11, RL01 bus controller, 2 of 2 18-bit DMA only

  • M8012 BDV11, Bus terminator, bootstrap, and diagnostic ROMs

RL02 Disk Drives

  • Drive #0, Model 70-12130

  • Drive #1, Model 70-12130

Cabinet

  • Model 70-17289-00

Terminal

  • Micro-Term, Inc., Model ERGO 200, S/N 1880841100014, Rev. 0A, 0C, 0B, 0B, 0E

Click on the image for a larger view.

Click on the image for a larger view.