Specifications B-5
Quad-Speed IDE CD-ROM Reader
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Physical format
data disc: yellow book (mode 1 and mode 2), orange
book (read only)
audio disc: red book
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Data disc logical format —ISO 9660 file format
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Data and buffer capacity
12 cm disc
mode 1: 540 MB/disc
mode 2: 630 MB/disc
8 cm disc
mode 1: 180 MB/disc
mode 2: 210 MB/disc
128 KB built in buffer
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Data transfer rate (quadruple speed)
mode 1: 600 KB/sec
mode 2: 700 KB/sec
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Burst transfer rate — 3.34 MB/sec (IDE 16 bits PIO
mode)
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Access time (1/3 stroke)
normal speed: 0.28 second
quadruple speed: 0.25 second