HPE P48922-B21 DL3XX Gen11 Intrusion Detection Cable Kit

Overview

The P48922-B21 is a replacement or supplemental intrusion detection cable kit designed for HPE ProLiant DL3XX Gen11 rack servers. Intrusion detection cabling connects the chassis intrusion switch to the system board, enabling the server to log and alert on unauthorized physical access events — a baseline physical security control in data center and edge deployments where chassis tampering must be auditable. If your DL3XX Gen11 arrived without this cable, or if it was damaged during a maintenance operation, this kit restores that detection path without requiring a full chassis replacement.

Compatibility

Designed for the HPE ProLiant DL3XX Gen11 server family. The Gen11 designation is specific — this cable kit is not validated for Gen10, Gen10 Plus, or earlier DL3XX generations, which use different internal connector layouts. Verify your server's generation before ordering; HPE part numbers are generation-specific and physical fitment does not guarantee electrical compatibility across generations.

Installation Notes

Installation connects the intrusion detection cable between the chassis intrusion switch header and the designated system board connector. Power down and fully de-energize the server before handling internal cables. Follow HPE's standard ESD precautions — ground yourself to the chassis before touching internal components. After installation, verify functionality through the server's BIOS/UEFI event log or iLO interface by briefly triggering and re-seating the chassis panel; a logged intrusion event confirms the cable path is live. No special tools are documented for this kit beyond standard server maintenance practice.