Appendix
Writing Methods |
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| Packet Writing |
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Writing/Reading Speed | Writing | 1X, 2X, 4X, 8X, 12X (CLV), | ||
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| 16X | (12X | – 16X Partial CAV), |
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| 20X | (12X | – 20X Partial CAV) |
| 2X, 4X, 8X, 10X (CLV), | |||
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| 4X – 10X Full CAV |
| Reading | 40X (max.) Full CAV |
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| Note) | • DATA: 40X (max.) |
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| • Video CD: 10X (max.) |
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| • Session closed disc: 40X (max.) | ||
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| • Session unclosed disc: 12X (max.) | ||
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| 1X, 2X, 4X, 8X, 12X, 16X (12X – 16X Partial CAV), | ||||
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| 20X (12X – 20X Partial CAV) writing: |
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| Write Once discs specified in Orange Book Part II Ver. 3.1. | |||
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| Note) | For 8X or faster writing, use | ||
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| respective writing speeds. |
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| • 2X writing/rewriting: Rewritable discs specified in Orange | ||||
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| Book Part III Volume 1 Version 1.0. |
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| • 2X or 4X writing/rewriting: Rewritable discs specified in | |||
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| Orange Book Part III Volume 1 Version 2.0. | |||
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| • 4X, 8X, 10X (CLV), 4X – 10X Full CAV writing/rewriting: | |||
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| Rewritable discs specified in Orange Book Part III Volume 2 | |||
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| Version 1.0. |
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Data Capacity | 700MB (79 min.) |
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| 650MB (74 min.) |
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| 550MB (63 min.) |
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Data Transfer Rate (Mode 1) | 1X: | 150KB/sec. | 16X: 2,400KB/sec. | ||
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| 2X: | 300KB/sec. | 20X: 3,000KB/sec. | |
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| 4X: | 600KB/sec. | 24X: 3,600KB/sec. | |
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| 8X: 1,200KB/sec. | 32X: 4,800KB/sec. | ||
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| 10X: 1,500KB/sec. | 40X: 6,000KB/sec. | ||
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| 12X: 1,800KB/sec. |
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Burst Transfer Rate | • Programmed I/O mode 4: | 16.7MB/sec. | |||
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| • Multiword DMA mode 2: | 16.7MB/sec. | ||
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| • Ultra DMA mode 2 (Ultra DMA/33): 33.3MB/sec. | |||
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Data Buffer Size | 8MB (3,224 sectors) |
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Average Random Access Time | 150 msec. (reading) |
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Sector Size | 2,048 – 2,352 bytes |
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Interface | Enhanced IDE |
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