HP dx5150 - Manual (Page 37)

Reference Scanning Reference Scanning Reference Scanning Reference Scanning
Velocity
Velocity Velocity Velocity
1.2 m/s
Recording/Playing Time Recording/Playing Time Recording/Playing Time Recording/Playing Time 80 minutes with CD-R media
Read Only Disc Read Only Disc Read Only Disc Read Only Disc
Parameters
Parameters Parameters Parameters
Formats and Modes Formats and Modes Formats and Modes Formats and Modes
Supported
Supported Supported Supported
CD-ROM-Mode 1; CD-ROM XA-Mode 2 (forms
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 Capacity Capacity 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 Block Size Block Size 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 Writeable Disc Writeable Disc Writeable Disc
Parameters
Parameters Parameters Parameters
Disc Type Disc Type Disc Type Disc Type CD-R and CD-RW
Write Methods Write Methods Write Methods Write Methods Disc at Once, Track at Once, Session at Once,
Variable Packet, Fixed Packet
Format and Modes Format and Modes Format and Modes Format and Modes
Supported
Supported Supported Supported
CD-ROM (mode 1); CD-ROM XA (mode 2,
forms 1 and 2); CD digital audio, CD-I (mode 2,
forms 1 and 2); video CD
Capacity Capacity Capacity 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 Block Size Block Size 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 Access Times Access Times Access Times (typical) Random Random Random Random < 120 ms
Full Stroke Full Stroke Full Stroke Full Stroke < 200 ms
Data Transfer Rates Data Transfer Rates Data Transfer Rates Data Transfer Rates Sustained Sustained Sustained 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 Variable Variable 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 Data Transfer Modes Data Transfer Modes 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 Cache Buffer Cache Buffer Cache Buffer 2 MB (minimum)
Start-up Time Start-up Time Start-up Time Start-up Time (single) < 7 seconds typical
QuickSpecs
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Technical Specifications - Optical Storage
DA - 12105 Worldwide — Version 7 — August 23, 2005 Page 37