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2 System Features
Mass Storage Devices
VLi 8SF Models
The VLi 8SF models have a 24✕ Max Slim IDE CD-ROM drive. It can play
standard CD-ROM discs, conforming to optical and mechanical standards as
specified in the Red and Yellow Book.
Features of the
Slim CD-ROM Drive
(D8381A)
• CD-ROM Mode-1 data disc.
• CD-ROM Mode-2 data disc (Mode 1 and Mode 2).
• Photo-CD Multisession.
• Enhanced CD
• CD Audio disc.
• Mixed mode CD-ROM disc (data and audio).
• CD-ROM XA, CD-I, CD-Extra, CD-R, CD-RW.
Description
HP product number D8381A
Disc Diameter 120 mm
Data Block Size 2,055 bytes (14X, Mode-1)
4,800 bytes (32X, Mode-2)
Storage Capacity 650 Mbytes (Mode-1)
742 Mbytes (Mode-2)
Read Mode Full CAV
1
10.3X to 24X
Burst Transfer Rate PIO mode 4 - 16.7 Mbytes/s maximum
Single Word DMA Mode 2 - 8.3 Mbytes/s maximum
Multi Word DMA Mode 2 - 16.7 Mbytes/s maximum.
Access Time Average Stroke (1 / 3) 130 ms
Full Stroke 300 ms
Buffer Memory Size 128 kbytes
Rotational speed Approx. 5,136 rpm on average
1.
CAV = Constant Angular Velocity
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