HP ProDesk 400 G1 Especificações Rápidas descarregar pdf (Página 60)

QuickSpecs

HP ProDesk 400 G1 Series Business Desktop

Technical Specifications – Miscellaneous Features

Americas — HP ProDesk 400 G1 Business Series Desktop — Version 2.0 — February 2014

Page 60

prevents software access to user data on the drive until one or two user-defined

passwords are provided.

Drive Protection System

DPS Access through F10 Setup during Boot

A diagnostic hard drive self test. It scans critical physical components and every sector

of the hard drive for physical faults and then reports any faults to the user

Running independently of the operating system, it can be accessed through a

Windows-based diagnostics utility or through the computer's setup procedure. It

produces an evaluation on whether the hard drive is the source of the problem and

needs to be replaced

The system expands on the Self-Monitoring, Analysis, and Reporting Technology

(SMART), a continuously running systems diagnostic that alerts the user to certain

types of failures

SMART Technology (Self-Monitoring,

Analysis and Reporting Technology)

SMART I - Drive Failure Prediction

SMART II - Off-Line Data Collection

SMART III - Off-Line Read Scanning with

Defect Reallocation

SMART IV - End-to-End CRC for hard

drives

Allows hard drives to monitor their own health and to raise flags if imminent failures

were predicted

Predicts failures before they occur. Tracks fault prediction and failure indication

parameters such as re-allocated sector count, spin retry count, calibration retry count

By avoiding actual hard drive failures, SMART hard drives act as "insurance" against

unplanned user downtime and potential data loss from hard drive failure

IOEDC: I/O Error Detection Circuitry

Detects errors in Read/Write buffers on HDD cache RAM

Interface in F10 setup provides confirmation of SMART IV support.

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HP ProDesk 400 G1 Especificações Rápidas Página 60