![](/images/backgrounds/288614/hp-vc133-users-manual-54727025x1.png)
QuickSpecs
HP ProBook 4425s Notebook PC HP ProBook 4525s Notebook PC
Technical Specifications
Access Times | Random | < 150ms CD (typical) | ||
DL LightScribe Drive |
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| < 160 ms DVD (typical) |
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| Max Data Transfer Rate | 24X | Up to 3,600 KB/s | |
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| 8X | DVD | Up to 10,800 KB/s |
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| 24X | Up to 3,600 KB/s | |
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| 16X | Up to 2,400 KB/s | |
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| 8X | DVD+R | Up to 10,800 KB/s |
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| 8X | DVD+RW | Up to 10,800 KB/s |
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| 8X | Up to 10,800 KB/s | |
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| 6X | Up to 8100KB/s | |
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| 4X | - DVD+R Dual Layer | Up to 5,400 KB/s |
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| 4X | - | Up to 5,400 KB/s |
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| 5X | Up to 6,750 KB/s | |
| Transfer Mode | UDMA Mode 5 |
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| Interface | Gen 1 SATA |
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| Supported Media (read) | |||
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| MODE CD, | ||
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| ROM | ||
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| DVD+RW, |
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| Supported Media (write) | |||
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| LightScribe |
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| Max Media Capacity | 8.5 GB |
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| (read) |
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| Max Media Capacity | 8.5 GB |
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| (write) |
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| Transport | Tray Loading |
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Access Times | Random | <190 ms | ||
SuperMulti DL LightScribe |
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| < 190ms |
Drive |
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| <230 ms | |
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| Max Data Transfer Rate | 24X | Up to 3600KB/s | |
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| 8X | Up to 10800 KB/s | |
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| 16X | Up to 1,200KB/s | |
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| 10X | Up to 1500 KB/s | |
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| 8X | DVD+R | Up to 10800 KB/s |
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| 8X | DVD+RW | Up to 10,800KB/s |
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| 8X | Up to 10800 KB/s | |
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| 6X | Up to 8,100 KB/s | |
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| 4X | - DVD+R Dual Layer |
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| 4X | - | Up to 5400 KB/s |
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| 5X | Up to 6750 KB/s |
DA - 13610 Worldwide — Version 8 — September 14, 2010 | Page 25 |