501-5561 Sun Netra t 1400 / 1405 Fan Control Board

The 501-5561 is an internal system management controller engineered to deliver unified administration infrastructure across hardware configurations. Functioning as an intelligent thermal management module, this fan control board regulates cooling module pulse-width modulation (PWM) rates uniformly based on real-time environmental sensors inside the chassis. Built to manage high-density virtualization setups, clustered cloud services, and heavy corporate databases typical of mission-critical telecom operations, it monitors fan RPM metrics to maintain optimal operational temperatures. Its fault-isolated layout manages internal bus communication cleanly, shielding core operational paths from localized fan failures, thermal throttling, or single-point-of-failure server downtime during continuous system runtime.

Alternative Part Numbers

• 501-5561-05
• 501-5561-01
• 501-5561-04
• 501-5561-06