Lenovo 4X97B03890 SR650/A V4 Intrusion Cable KIT

Lenovo 4X97B03890 SR650/A V4 Intrusion Cable Kit

Overview

The Lenovo 4X97B03890 is a chassis intrusion detection cable kit designed for ThinkSystem SR650 V4 and SR650a V4 rack servers. This cable connects the chassis intrusion switch to the system board, enabling the server to detect and log unauthorized physical access to the chassis — a baseline physical security requirement in data center and enterprise server deployments. Installing the 4X97B03890 ensures intrusion events are captured by the server's management firmware, supporting audit trails and physical security policy enforcement without relying on external detection hardware.

Compatibility

Designed for use with the Lenovo ThinkSystem SR650 V4 and SR650a V4 rack servers. The 4X97B03890 is a platform-specific cable — do not assume cross-compatibility with earlier SR650 V2/V3 generations or other ThinkSystem families such as the SR630 or SR850. Verify the exact chassis generation before ordering; V4 platform connectors and routing are not interchangeable with prior revisions.

Installation Notes

This is a genuine factory-new Lenovo option kit, sourced direct from distribution. Weight is 10 lb as packaged. Installation follows standard Lenovo SR650 V4 service procedures — consult the ThinkSystem SR650 V4 Maintenance Manual for connector locations, routing paths, and torque specifications before performing the swap. No specialized tools beyond standard server servicing equipment are required, but confirm the server is powered down and discharged prior to any internal cabling work.