![](/images/new-backgrounds/1110907/110907167x1.webp)
Figure 3-1. Inside the System (Eight–Hard-Drive System)
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11
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| 10 |
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1 | control panel board | 2 | SAS backplane |
3 | cooling fan | 4 | |
5 | power supply bays (2) | 6 | cooling shroud |
7 | heat sink/processor (2) | 8 | memory modules (8) |
9 | system cooling fans (4) | 10 | optical drive (optional) |
11 | hard drives (8) |
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