The Fujitsu integrated Remote Management Controller (iRMC) S4

iRMC S4 Web Interface

Log in to the (usually via HTTPS on port 443). Navigate to the License or Maintenance section. Enter your key and click Apply .

Performance & Reliability

: Once licensed, the iRMC S4 is praised for its stability and modern (for its time) IPMI interface. It provides detailed health monitoring, power management, and ECC memory status. Key Features Comparison iRMC S4 Basic iRMC S4 Advanced (Licensed) Remote Power Control Hardware Health Monitoring Graphical Remote Console (KVM) No (Limited) Yes (Full) Virtual Media (ISO Mount) Yes

Conclusion: Do You Really Need the License?

Permanent vs. Temporary:

Standard licenses are permanent. However, Fujitsu also offers time-limited evaluation licenses that expire after a set number of "Power on Hours" (PoH) to allow for feature testing.