IBM RS/6000 43p Model 140 Unix Workstation (1996)
Disassembling, cleaning, and booting into firmware of a 1996 IBM RS/6000 43p Model 140 Unix workstation. 🖥️

clabretro
62.4K views • Jun 28, 2025

About this video
Taking a look at an IBM RS/6000 43p Model 140 Unix workstation from 1996. We'll disassemble and clean it, boot into its System Management Services firmware, and fire up some big IBM pSeries Power 5 enterprise servers to setup a RIPL boot server. We'll try to get AIX's Network Installation Management running properly and boot this RS/6000 as a diskless workstation over the network.
Check me out on Patreon: https://www.patreon.com/clabretro
Music by Karl Casey @ White Bat Audio
#netro #retrotech #retrocomputer #ibm #unix #networking
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00:00 Intro
00:41 RS/6000 43p Overview
03:33 Disassembly and Cleaning
14:33 Powering it On
19:29 RIPL Overview
21:24 IBM pSeries Machines
26:59 Powering up the HMC
33:58 Powering up the p5 Servers
37:18 AIX LPARs
44:23 Setting up a NIM Master
48:56 RIPL Boot Attempts
53:37 Next Steps
Check me out on Patreon: https://www.patreon.com/clabretro
Music by Karl Casey @ White Bat Audio
#netro #retrotech #retrocomputer #ibm #unix #networking
Serial to USB converter: https://amzn.to/4mAXDlJ
Rack stuff
StarTech Universal Rack Rails: https://amzn.to/404JV1Q
StarTech 42U Rack: https://amzn.to/482c3oh
StarTech 25U Rack: https://amzn.to/3mEB7hS
Tripp Lite SMART1500LCD UPS: https://amzn.to/3KZW3Jw
1U 24 Port Patch Panel: https://amzn.to/3Nm0bFa
1U Brush Panel: https://amzn.to/3mExAA3
1U Rack Shelf: https://amzn.to/3oaDclT
Video gear
Camera: https://amzn.to/4al3xjA
Main mics: https://amzn.to/4dCUuO2
Desk mic: https://amzn.to/3ye8BsV
Note: The above are Amazon affiliate links. It doesn't cost you extra, but I'll receive a commission which will help keep the content coming. I only link to things I've personally ordered.
00:00 Intro
00:41 RS/6000 43p Overview
03:33 Disassembly and Cleaning
14:33 Powering it On
19:29 RIPL Overview
21:24 IBM pSeries Machines
26:59 Powering up the HMC
33:58 Powering up the p5 Servers
37:18 AIX LPARs
44:23 Setting up a NIM Master
48:56 RIPL Boot Attempts
53:37 Next Steps
Video Information
Views
62.4K
Likes
2.7K
Duration
55:12
Published
Jun 28, 2025
User Reviews
4.7
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