Uploads from Epictronics

Currently Playing: IBM PS/2 Model 57 massive overclock! (IBM 8557)

This video pushes an IBM PS/2 Model 57 (8557) to its limits with massive old-school overclocking experiments. I test how fast this classic MCA-based system can really go, then upgrade the machine with a CD-ROM drive and IBM 8514/A graphics for enhanced performance and compatibility. Perfect for fans of vintage computers, retro IBM PS/2 systems, MCA architecture, 386-era overclocking, classic graphics upgrades, old-school PC mods, and hands-on retro computing experimentation. - Support me on patreon.com/Epictronics Buy me a coffee: https://ko-fi.com/epictronics - The restoration and repair here: https://youtu.be/Onqz0bJs7QE?si=gjuBp6zoq5ar5iUK - Tools I regularly use FNIRSI DWS-200 Solder station PinePower Bench PSU AMTECH NC-559-ASM Flux Kester 951 Flux pen Hanstar 861DW Rework Station Pro'sKit SS-331 Desoldering Station SEQURE HT140 Desoldering Tweezers Multicore 60/40. 0.38mm solder AOYUE int883 PCB Preheater RIGOL DHO800 70MHz four-channel digital Oscilloscope Tektronix 2246A 100 MHz four-channel analog Oscilloscope FNIRSI DPOX180H 180MHz Handheld Oscilloscope UNI-T UT61E Auto Ranging Multimeter UNI-T UT890D Manual Ranging Multimeter FNIRSI LC1020E LCR/ESR meter TL866 II Plus Programmer InfiRay P2 Pro Thermal Camera TOMLOV TM4K-AF Flex Microscope Dremel 3000 with flexible shaft MaAnt Mini"Dremel" DeoxIT D5 Contact Cleaner PCBs from PCBWay.com - Support me on patreon.com/Epictronics Buy me a coffee: https://ko-fi.com/epictronics Join me on Twitter: https://twitter.com/epictronics1 - Music by Karl Casey @ White Bat Audio