HP XU800 - Manual (Page 89)

89
4 Mass Storage Devices
8X Video IDE DVD-ROM
Drive Some models
1
have a DVD-ROM (Read Only) drive. 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, Orange and Green
Books.
1. Refer to the HP Kayak PC Workstations Service Handbook to find out which
models are installed with the DVD-ROM drive.
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