DVD/CD-RW Combo Drive specifications
Applicable disc | Read: | Write: |
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| ROM, |
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| CD |
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| RW), |
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| DVD+R, DVD+RW, |
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Center hole diameter | 1.5 cm (0.59 in) |
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Disc diameter |
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Standard disc | 12 cm (4.72 in) |
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Mini disc | 8 cm (3.15 in) |
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Disc thickness | 1.2 mm (0.047 in) |
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Track pitch | 0.74 μm |
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Access time | CD | DVD |
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Random | < 110 ms | < 130 ms |
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Full stroke | < 210 ms | < 225 ms |
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Audio output level |
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Cache buffer | 2 MB |
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Data transfer rate | 24X | |
| KB/s |
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24X | 3,600 KB/sec |
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8X DVD | 10,800 KB/sec |
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24X | 3,600 KB/sec |
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24X | 3,600 KB/sec |
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Transfer mode | Multiword DMA mode 2 |
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Startup time | < 15 seconds |
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Stop time | < 6 seconds |
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80 Chapter 6 Specifications