501-6978 Sun Front I/O Board with Interlock Switch
Enterprise server front input/output interface board featuring a chassis cover interlock safety switch, engineered to handle front panel connectivity and chassis intrusion monitoring for Sun systems.
The 501-6978 is an internal front-accessible I/O interface circuit board assembly designed for legacy Sun Microsystems server chassis architectures. This board serves as the front panel link, hosting essential peripheral connection access points alongside system status LED arrays. Crucially, the module integrates a dedicated cover interlock switch that detects chassis intrusion or lid removal, signaling the service processor to log physical security alerts or cut power pathways for operational safety during maintenance procedures.
Alternative Part Numbers
- 501-6978-05
- CF00501-6978
- 500-6978-05