HP Xw8400 HP xw8400 Service and Technical Reference Guide - Page 58
ECC fault prediction and pre-failure warranty, Thermal sensor
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drive. The service provider can use this information to help diagnose conditions that caused you to run the DPS software. ECC fault prediction and pre-failure warranty When the workstation encounters an excessive number of error checking and correcting (ECC) memory errors, the workstation displays a Local Alert message. This message contains detailed information about the errant memory module,enabling you to take action before you experience non-correctable memory errors. The pre-failure warranty for ECC memory modules enables you to replace these modules, free of charge, before the modules actually fail. ECC memory modules are optional on selected HP systems. Thermal sensor There are multiple sensors on your workstation: ● One per processor ● One per memory module (DIMM) ● One for the system board ● Some hard drives The processor thermal sensor is a hardware and software feature that tracks the internal temperature of the workstation. When combined with HP Client Manager Software, this features notifies the network administrator when the normal range is exceeded. In this case, the processor clock automatically begins to throttle. If the temperature does not decrease, the system eventually shuts down. 48 Chapter 3 System management ENWW
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