Delid Service

CELL and eligible RSX delid service

Delidding removes the metal heat spreader from the top of a chip so the old thermal compound underneath can be replaced. On FAT PS3 systems, old compound under the CELL or RSX can dry out over time and limit heat transfer, causing higher temperatures even when the outside thermal paste has already been replaced.

For customers, think of it like replacing the hidden thermal paste that sits between the actual chip die and the metal lid. Most normal cleaning and paste jobs never reach this layer. When done correctly on the right chip, delidding can improve heat transfer and help the console run cooler as part of a complete thermal restoration.

Important 40nm RSX note

A 40nm RSX delid is not impossible, but it is treated as a higher-risk procedure and is avoided unless there is a real reason to do it. The 40nm RSX package is more sensitive, and delidding can risk damage to the VRAM chips, the substrate, or the internal bond structure. Even with proper tools and experience, micro-fractures can occur if the chip is stressed during removal.

When a 40nm RSX delid is necessary, we use a chemical-assisted process designed to help weaken the bond before mechanical separation. This reduces stress on the chip, but it does not make the procedure risk-free. Because of that, 40nm RSX delid work is only considered after inspection and customer approval.

Why delidding matters

If heat cannot move efficiently from the chip die into the heat spreader, the console may run hotter than it should. Proper delid work can restore the hidden thermal interface and improve cooling performance, especially when combined with new external thermal paste, upgraded thermal pads, cleaning, fan service, and proper airflow.

Best for

• Premium FAT PS3 thermal restoration work.
• Consoles with high temperatures after normal thermal paste replacement.
• CELL processors with dried or failing thermal compound under the heat spreader.
• Eligible RSX chips where delid risk is reasonable for the condition of the console.
• Builds receiving RSX replacement, fan upgrades, thermal pads, and cleaning.

Customer approval required

Delid service is delicate board-level work and is only performed where appropriate. If the chip or board condition makes the risk too high, we will explain the concern before moving forward. Additional high-risk work is not performed without approval.