Apple 922-9214 optical temperature sensor cable assembly for iMac 21.5-inch (Late 2009, model A1311). This internal thermal management component connects the optical drive thermal sensor to the system logic board, enabling real-time temperature monitoring for fan speed regulation and thermal protection. Single-connector design integrates with Apple's proprietary iMac thermal architecture. Compatible exclusively with Late 2009 21.5-inch iMac systems (A1311); not backward or forward compatible with other iMac generations or models. Typical application includes system rebuild, thermal system repair, and optical drive replacement workflows. Refurbished unit, tested and guaranteed. Contact G5 Network Group for availability and quote.
