1 Hardware Overview
Table 1-2 2.5-inch HDD specifications
Items
Specifications
HGSTHGST
G8BC0006U250G8BC0006U320
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Outline | Width (mm) |
| 100.2±0.25 | |
Dimensio | Height (mm) |
| 9.5±0.2 | |
ns |
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| Depth (mm) |
| 69.85±0.25 | |
| Weight (g) | 95 max |
| 115 max |
Storage size (formatted) | 250GB |
| 320GB | |
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Speed (RPM) |
| 7,200 | ||
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Data transfer rate |
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| 1245 | |||
media(Mbps) |
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| 3.0/1.5 max. | |||
(Ggit/sec) |
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Data buffer size |
| 16384KB | ||
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Positioning Time(read and |
| Read: 12ms | ||
seek time) |
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Motor startup time (s) |
| 4.0 | ||
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[CONFIDENTIAL] PORTEGE M780 Maintenance Manual |
