Nvidia tests PTFE and HC for glass-free PCBs in Rubin Ultra

Nvidia is evaluating glass-free PCB material systems based on polytetrafluoroethylene (PTFE) and hydrocarbon (HC) resins for its next-generation AI server platform, potentially for the Rubin Ultra NVL576 Switch Tray. The move targets rising demands of AI server boards.

• Nvidia is testing PTFE and HC resins to replace glass fiber in PCBs
• Materials are considered for the Rubin Ultra NVL576 Switch Tray
• The shift addresses growing demands of AI server platforms