Xbox CPU Upgrade with Intel PIII 1 GHz–1.4 GHz Processor
What’s included:
✅ Installation of an Intel Tualatin CPU directly soldered to the interposer
✅ All required components provided and installed, including:
Delidded CPU
CPU voltage adjusted (reduced from 1.6 V to ~1.40–1.45 V)
3D-printed heatsink bracket
128 MB RAM upgrade included free
✅ Ultrasonic cleaning of the motherboard
✅ Modification or replacement of heatsinks as needed to accommodate the upgrade
Upgrading the CPU in an original Xbox can deliver performance improvements, especially for emulators and games patched for 60 fps.
Pros:
Performance boost for emulators and patched games
Smoother gameplay when running demanding titles
More customization potential as part of a larger modding project
Cons:
Complex installation requiring advanced technical skills and precision soldering
Risk of damage if not done carefully
Compatibility challenges, as not all CPUs work with all Xbox setups — some may need extra mods or patches
We use N64 Freaks and zzattack interposers for reliable, high-quality upgrades.
Important notes:
⚠️ You must send us your console — this is a service, not a standalone item for sale.
⚠️ Our repair and replacement warranty only covers the parts we install — it does not cover the rest of the console.
✅ We highly recommend pairing this upgrade with our full recap service to ensure long-term stability and reliability of your system.
crafted from top materials
Over 2 years
Order over 150 $
Dedicated support