Restoring & Upgrading a Filthy $69 Workstation PC into a UE5 Gaming Beast!

I found this dusty, abandoned HP Z4 G4 on Facebook Marketplace for just $69! It had no RAM, no storage, and an ancient GPU. In this video, we take this "trash," pack it with an NVIDIA RTX 3070, and turn it into a modern UE5 Gaming Beast! Special thanks to ‪@PCBWay‬ for sponsoring this video Go check them out - https://www.pcbway.com/ Following the success of my Mac Pro restoration, I'm taking on a new challenge. We’ll start with a deep clean (it was FILTHY!), install some serious upgrades, and push this workstation to its absolute limits with next-gen gaming benchmarks like Mafia: The Old Country. 👇 In this video: Deep cleaning and fully restoring a filthy workstation. Upgrading RAM, Storage, and fixing power delivery. Installing the ASUS Dual RTX 3070 ($189 budget steal!). Extreme thermal stress testing (40°C studio temp!). Unreal Engine 5 gaming benchmarks and final FPS results. 📌 Watch my previous restoration project: 🎬 Restoring & Upgrading Apple's Most Beautiful PC for $80 into a Gaming Beast:    • Restoring & Upgrading Apple's Most Beautif...   Timestamps: 00:00 - The $69 Facebook Find 00:22 - Teardown 04:03 - Deep Cleaning (ASMR) 05:56 - CPU Upgrades W2125 06:30 - CPU Cooler Cleaning 06:46 - Thermal Paste 10:05 - Case Deep Cleaning 13:35 - RTX 3070 Upgrade 17:46 - BIOS Tweaks (Resizable BAR & Performance Mode) 10:29 - Next-Gen Gaming Benchmarks (UE5 Gameplay) 19:56 - Thermal Stress Test (No AC, 40°C+ Studio!) Don't forget to SUBSCRIBE for more satisfying budget restorations, hardware repairs, and gaming builds! #HardwareRestoration #GamingPC #RTX3070 #HPZ4G4 #BudgetGaming #TechRepair #UnrealEngine5