Building the Worlds Most Upgradeable Mini PC

My Patreon — STL + BTS: https://www.patreon.com/c/WHATPC For advertising inquiries, please contact us here: dendyden9998@gmail.com Lenovo M920q: https://s.click.aliexpress.com/e/_oDD3itm Heat Sink M920Q: https://s.click.aliexpress.com/e/_oC0e7zw Screwdriver: https://s.click.aliexpress.com/e/_olKWUH6 PCI-E 16X GPU Adapter For Lenovo: https://s.click.aliexpress.com/e/_omCx2w0 RTX 3050 LP: https://s.click.aliexpress.com/e/_optXV0y Double Side TC Tape: https://s.click.aliexpress.com/e/_oFAfaVQ High Temperature Heat Tape: https://s.click.aliexpress.com/e/_okLNcSo Pure Copper Heatsink: https://s.click.aliexpress.com/e/_okl1STK Aluminum Heatsink Radiator : https://s.click.aliexpress.com/e/_oDKpXVw DIY Pure Copper Heatsink: https://s.click.aliexpress.com/e/_oCPBgT2 SSD Cooler Radiator: https://s.click.aliexpress.com/e/_okZtbD2 Flex ATX PSU: https://s.click.aliexpress.com/e/_on34uBA Can you build a gaming beast out of a 1-liter office PC? In this video, I take a $100 Lenovo ThinkCentre M920q and turn it into the most upgradeable mini PC in the world. From Pentium to i7-9700, from 8 GB RAM to 32 GB, and from no GPU to a full-size RTX 4060 — all packed into a tiny footprint. We test undervolting, liquid metal, delidding the CPU, cooling mods, riser cables, and even dual power supplies — all to push this SFF PC to the absolute limit. Is it practical? Not really. Is it fun and insane? Definitely. Specs after upgrade: • Intel Core i5-8500/i7-9700 • 32GB DDR4 • RTX 4060 with undervolt • Flex ATX 500W PSU • Copper VRM heatsinks • Liquid metal cooling ⚡ Total build cost: $545 💥 Final volume: ~2.7 liters 💬 Comment which mini PC you'd like me to upgrade next! 🔔 Subscribe so you don’t miss the next insane project!