Lenovo 4X97B01275 1U Thermal Sensor Cable | Server Cable, ThinkSystem

Preserve accurate temperature reporting in compact 1U Lenovo systems with the 4X97B01275 thermal sensor cable. In dense rack environments, thermal visibility matters: fan curves, airflow decisions, and protection logic all depend on clean sensor input. This cable is intended for ThinkSystem platforms that require a dedicated thermal sensing connection between the chassis and system management path. For infrastructure teams, the value is straightforward. Better thermal data helps maintain predictable cooling behavior under sustained load, especially where 1U spacing leaves little margin for heat buildup. That makes this cable a practical fit for production servers that must stay within operating thresholds without unnecessary service interruptions. As a Lenovo-branded component, it is suited to environments that standardize on OEM parts for compatibility and service consistency. When the system design calls for the correct thermal sensor lead, this cable helps keep monitoring intact and the platform operating as intended.