Lenovo ThinkSystem ST50 V2 Maintenance Manual page 28

Note: Disengage all latches, release tabs, or locks on cable connectors when you disconnect cables from
the system board. Failing to release them before removing the cables will damage the cable sockets on the
system board, which are fragile. Any damage to the cable sockets might require replacing the system board.
Figure 11. Pressing the release tab to disengage the connector
Figure 12. Squeezing the release tabs at both sides to disengage the connector
ThinkSystem ST50 V2 Maintenance Manual
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