HP XU700 - Manual (Page 77)

77
4 Mass Storage Devices
CD-ROM Drives
IDE 48X CD-ROM Drive Some models
1
have a 48X IDE CD-ROM 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, conforming to optical and mechanical standards as specified
in the Red, Yellow, Green and Orange Book.
Some of the 48X IDE CD-ROM features include:
•
Application Disk type (confirmed by Red, Yellow, Green, Orange Book)
•
CD-ROM data disk (Mode 1 and Mode 2)
•
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
1. Refer to the HP Kayak PC Workstations Service Handbook to find out which
models are installed with the
48X IDE CD-ROM.
Description
Data capacity 650 MB
Data transfer rate Sustained transfer rate (1X=150 KB/s); Outerside: 7,200 KB/s
Burst transfer rate:
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
Buffer memory size 128 Kbytes
Access time Average Stroke (1 / 3) 110 ms
Full Stroke 180 ms
Rotational speed 2,048 bytes (Mode-1)
2,336 bytes (Mode-2)
Interface ATAPI
Power requirements 5V, 1.2A
12V, 0.8A