HP Pavilion 900 HP Pavilion Desktop PCs - DVDRW - (English) Technical Support - Page 23

Reliability Specifications, Acoustic Emissions

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Product Information Drive Operation Troubleshooting Drive Specifications Tips and Techniques Warranty and Support Interfaces Software Release Notes Installation and Configuration Maintenance Discontinued Products Reliability Specifications Overall, the HP CD-Writer and hp dvd-writer drives meet an estimated annualized drive failure rate of less than 1% per year as measured at product release. Errors Error Rate The error rates are as follows: I Audio, Data Mode 2, and Mode 2 Form 2: Less than 1 uncorrectable frame in 109 bits read. [ECC Off]. I Data Mode 1 and Mode 2 Form 1: Less than 1 uncorrectable frame in 1012 bits read. [ECC On]. Corrected Error Rate The corrected error rates are as follows: I Audio, Data Mode 2, and Mode 2 Form 2: Less than 1 uncorrectable frame in 109 bits read. I Data Mode 1 and Mode 2 Form 1: Less than 1 uncorrected frame in 1012 bits read. Influence on Media Life Reading Reading with HP CD-Writer and hp dvd-writer drives does not degrade the media life. Writing HP CD-Writer and hp dvd-writer drives are capable of at least 1,000 overwrites/track on qualified HP CD-RW media. Mean Time Between Failures (MTBF) The MTBF for the hp dvd-writer drive is 100,000 power-on hours minimum. Preventive Maintenance The end user of the product does not need to perform any maintenance on the HP CD-Writer or hp dvd-writer drives. hp dvd-writer dvd100i Technical Support Solutions Guide 10/25/01 Acoustic Emissions Acoustic Power Emissions The level of sound power per ISO 9296, expressed in bels, is 7.0 B maximum. Acoustic Pressure Emissions The level of sound pressure per ISO 9614-1, expressed in decibels, is 70 dB(A) maximum. Reliability Specifications ⇐ ⇒ 23

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hp dvd-writer
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Technical Support Solutions Guide 10/25/01
Reliability Specifications
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Reliability Specifications
Overall, the HP CD-Writer and hp dvd-writer drives meet an estimated annualized
drive failure rate of less than 1% per year as measured at product release.
Errors
Error Rate
Error Rate
Error Rate
Error Rate
The error rates are as follows:
Audio, Data Mode 2, and Mode 2 Form 2: Less than 1 uncorrectable frame in 10
9
bits read. [ECC Off].
Data Mode 1 and Mode 2 Form 1: Less than 1 uncorrectable frame in 10
12
bits read.
[ECC On].
Corrected Error Rate
orrected Error Rate
orrected Error Rate
orrected Error Rate
The corrected error rates are as follows:
Audio, Data Mode 2, and Mode 2 Form 2: Less than 1 uncorrectable frame in 10
9
bits read.
Data Mode 1 and Mode 2 Form 1: Less than 1 uncorrected frame in 10
12
bits read.
Influence on Media Life
Reading
Reading
Reading
Reading
Reading with HP CD-Writer and hp dvd-writer drives does not degrade the media life.
Writing
Writing
Writing
Writing
HP CD-Writer and hp dvd-writer drives are capable of at least 1,000 overwrites/track
on qualified HP CD-RW media.
Mean Time Between Failures (MTBF)
The MTBF for the hp dvd-writer drive is 100,000 power-on hours minimum.
Preventive Maintenance
The end user of the product does not need to perform any maintenance on the
HP CD-Writer or hp dvd-writer drives.
Acoustic Emissions
Acoustic Power Emissions
Acoustic Power Emissions
Acoustic Power Emissions
Acoustic Power Emissions
The level of sound power per ISO 9296, expressed in bels, is 7.0 B maximum.
Acoustic Pressure Emissions
Acoustic Pressure Emissions
Acoustic Pressure Emissions
Acoustic Pressure Emissions
The level of sound pressure per ISO 9614-1, expressed in decibels, is 70 dB(A)
maximum.
Product Information
Drive Specifications
Interfaces
Installation and Configuration
Drive Operation
Tips and Techniques
Software
Maintenance
Troubleshooting
Warranty and Support
Release Notes
Discontinued Products