9f QLM KL2e Lx

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Some models1 have a CD-RW (ReWritable) drive supplied in a 5.25-inch front-access shelf ATAPI, supporting ATAPI commands and with audio playback capability. It can play any standard CD-Audio disks, in addition to CD-ROM disks, and can record both write-once (CD-R) and CD-RW optical media. It conforms to optical and mechanical standards as specified in the Red, Yellow, Orange and Green Books.

 

Mt

 

 

Data capacity

650 MB or up to 74 minutes of audio per disc

 

547MB in CD-UDF data format

 

 

Performance

Seek time (1/3 stroke: <150 ms (CD-ROM))

 

 

 

Data transfer rate:

 

Read: Up to 24X (1X=150 KB/s)

 

Write: 4X (CD-R); 2X (CD-RW)

 

 

Minimum burst transfer rate

2.5Mbytes/sec.

 

 

Spin-up time (2X)

2 seconds max. (from spin down state until disc ready)

 

 

Initialization time (2X)

5 seconds max. (from new disc inserted until disc ready)

 

 

HP fast format time (CD-RW)

5 minutes max.

 

 

Disc finalization time (2X

2 minutes typical

Corrected error rate

Audio, Mode 2, Mode 2 Form 2: < 1 frame in 109 bits read

 

Mode 1, Mode 2 Form 1: < 1 frame in 1012 bits read

Buffering

1MByte (>6 sec at 1X speed). If buffered data drops to less than one

 

sector, the recording stops.

 

 

Write methods

- Track at once

 

- Disc at once

 

- Incremental (packet)

 

- Multisession

 

 

Write verification

Automatic Power Control to dynamically adjust laser writer power

 

 

Format and EEC standard

Red, Yellow, Orange, Green books

 

 

MTBF

150,000 hours

 

 

Interface

ATAPI

 

 

1.Refer to the HP Kayak PC Workstations Service Handbook to find out which models are installed with the HP CD-RW drive.

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HP KAYAK XU800 manual 9f QLM KL2e Lx