Compaq Deskpro 4000N - Desktop PC, Руководство по обслуживанию и ремонту

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Compaq Deskpro 4000S and 4000N Personal Computers 1-7
Fault Management
Fault management features combine innovative hardware and software technology to prevent the loss
of critical data and minimize unplanned downtime. When a fault occurs, the computer displays a
Local Alert message containing a description of the fault and any recommended actions. You can
then view current system health by using Compaq Insight Personal Edition. If the computer is
connected to a network managed by Compaq Insight Manager or other SNMP-based management
products, the computer also sends a fault notice to the network management application.
Fault Management features:
■
ECC fault prediction and prefailure warranty (with optional ECC memory only). ECC Fault
Prediction provides an alert when the computer encounters an excessive number of error
checking and correcting memory errors. The Prefailure Warranty for ECC memory modules
allows you to replace modules with errors while within the Compaq three year warranty, before
the memory module fails.
■
SMART II hard drives fault prediction monitor hard drive activity to predict failures before they
occur. Fault prediction and failure indication parameters, such as abnormal variations in spinup
and seek times, or non-correctable read and write errors, are tracked to determine the hard drive
condition.
■
Monitor fault diagnosis detects when the operating temperature exceeds the normal range or
when a hardware fault occurs, such as power voltage or current out of range, horizontal or
vertical deflection, or I/O controller failure
■
Ultra ATA Integrity Monitoring observes the integrity of data as it is transferred between an
optional Ultra ATA hard drive and the system’s core logic
■
Integrated surge-tolerant power supply provides protection when the computer is hit with an
unpredictable power surge.
■
Temperature Monitoring is a hardware and software feature that tracks the internal temperature
of the computer.