- PCB fabrication, assembly, 3D printing, CNC machining & more! This RM branded 286 laptop is a real piece of computing history! But what's inside... and does it even still work? Support The Channel: Patreon: Ko-Fi: More Info: Episode Links: Information From: Katamari Desk Mat (not affiliated, I just love it): VIP Superfan Steves & Executive Producers: 🐢 Action Retro: Alyxx The Rat: Arthur Ludwiczak ANE-ZWNBSP BitterBlitter Catriona Christian Langeland Craig Over Damouze Endzs Erik Erik Has Beard, Plays Games: Justin D. Morgan: Karl Bate Kevin Leah (AKA Zoinks!) Laurent Mark 'Kurbeco' Simpson Naokia Saito: @NaokisRC Peter (Melair) polymatt: @polymatt Richard Shears Simon Green Steve's Tech Shed: stween Tim's Retro Corner: @TimsRetroCorner Vanessaira: Socials: Official ctrl-alt-rees Discord: BlueSky: Mastodon: @ctrlaltrees Instagram: Chapters: 00:00 Intro & RM Story 02:44 Hardware Tour & Connectivity 05:41 Teardown - What's Inside? 09:55 Motherboard Overview 15:43 PSU Jank & Test