HP dx5150 Reference Scanning, Velocity, Read Only Disc Formats and Modes, Parameters Supported

Reference Scanning

1.2 m/s

Velocity

Recording/Playing Time

80 minutes with CD-R media

Read Only Disc

Formats and Modes

CD-ROM-Mode 1; CD-ROM XA-Mode 2 (forms

Parameters

Supported

1 and 2); CD digital audio; CD Extra; CD-I-

Mode 2 (forms 1 and 2) and CD-I-Ready; Photo

CD (single and multi-session); video CD

Capacity

185 MB (Mode 2, 8cm); 540 MB (Mode 1, 12

cm); 650 MB (Mode 2, 12 cm); 700 MB (Mode

2, 12 cm)

Block Size

Mode 1-2,048 and 2,352 bytes; mode 2, form

1-2,048; 2,328; 2,336; 2,340 and 2,352

bytes; mode 2, form 2-2,328; 2,336; 2,340 and

2,352 bytes; CD-DA-2,352 and 2,368 bytes

Writeable Disc

Disc Type

CD-R and CD-RW

Parameters

Write Methods

Disc at Once, Track at Once, Session at Once,

Variable Packet, Fixed Packet

Format and Modes

CD-ROM (mode 1); CD-ROM XA (mode 2,

Supported

forms 1 and 2); CD digital audio, CD-I (mode 2,

forms 1 and 2); video CD

Capacity

185 MB (Mode 2, 8cm); 540 MB (Mode 1, 12

cm); 650 MB (Mode 2, 12 cm); 700 MB (Mode

2, 12 cm)

Block Size

Mode 1-2,048 bytes; mode 2, form 1-2,048

and 2,352 bytes; mode 2, form 2-2,352 bytes;

CD-DA ---2,352 bytes

Access Times (typical)

Random

< 120 ms

Full Stroke

< 200 ms

Data Transfer Rates

Sustained

CD-R write-1,800 KB/s (12X)

CD-R write-2400 KB/s (16X)

CD-RW write (1-4X media) -600 KB/s (4X)

CD-RW write (4-10X media) -1,500 KB/s (10X)

CD-RW write (4-12X media) -1,800 KB/s (12X)

CD-RW read-3,600 KB/s (24X)

Digital audio extraction (minimum) -7,200 KB/s

(48X)

Variable

CD-RW write-2,400 to 3,600 KB/s (16X to 24X)

CD-RW write-2,400 to 4,800 KB/s (16X to 32X)

CD-RW write-2,400 to 6,000 KB/s (16X to 40X)

CD-RW write-2,400 to 7,200 KB/s (16X to 48X)

CD-ROM, CD-R read-1,500 to 7,200 KB/s (10X

to 48X)

Data Transfer Modes

ATA PIO mode 4 (16.7MB/s) ; ATA multi-word DMA mode 2 (16.7 MB/s);

ATA UltraDMA mode 0 (16.7 MB/s) ;ATA UltraDMA mode 1 (24 MB/s) ;

ATA UltraDMA mode 2 (33 MB/s) - default.

Cache Buffer

2 MB (minimum)

Start-up Time (single)

< 7 seconds typical

DA - 12105 Worldwide — Version 7 — August 23, 2005

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