The Edan Suntech NIBP Module Upgrade (iM3 Suntech NIBP module) embeds clinically validated SunTech Medical blood pressure measurement technology into the central processing assembly of the iM3 monitor series. This specialized internal board replaces the standard NIBP system to deliver high-precision blood pressure tracking during patient movement, transport, and difficult clinical low-pulse scenarios. This upgrade is a hardware modification that must be applied directly at the factory during the upfront manufacturing phase to integrate internal pneumatic lines and data connections.