HP X Class 500/550MHz Reference Manual page 85

• Photo-CD Multisession.
• CD Audio disk.
• Mixed mode CD-ROM disk (data and audio).
• CD-ROM XA, CD-I, CD-Extra, CD-R, CD-RW.
Table 3-9. IDE 32X CD-ROM Drive
HP product number
Disk Diameter
Data Block Size
Storage Capacity
Read Mode
Burst Transfer Rate
Access Time
Data Error Rate
Spin Up Time
Buffer Memory Size
1.
CAV = Constant Angular Velocity
2.
It is assumed that raw error rate of disk is 10-3 in the worst case. This excludes "retries."
3.
Photo-CD (Multisession) is not applicable.
Chapter 3
D4384A
120mm
2,048 bytes (Mode-1)
2,336 bytes (Mode-2)
650 Mbytes (Mode-1)
742 Mbytes (Mode-2)
1
Full CAV 14X to 32X
PIO mode 4 - 16.6 Mbytes/s maximum
Single Word DMA Mode 2 - 8.3 Mbytes/s maximum
Multi Word DMA Mode 2 - 16.6 Mbytes/s maximum
Average Stroke (1 / 3) 110 ms
Full Stroke 180 ms
Less than 10-12 (Mode-1)
Less than 10-9 (Mode-2)
From standby mode. Typical 6s to drive ready mode.
With tray loading. Typical 8.5s to drive ready mode.
128 kbytes
Interface Boards and Mass-Storage
Description
2
Drivers
Mass-Storage Drives
3
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