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1 | memory module | 2 | battery socket | 3 | SATA Connectors SATA0, |
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| connectors (1, 2, 3, 4) |
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| SATA1 |
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4 | front panel I/O | 5 | main power | 6 | SATA connectors (4) (SATA2, |
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| connector |
| SATA3, SATA4, SATA5 |
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7 | FlexBay USB connector | 8 | clear CMOS jumper | 9 | password jumper (CLRPSWD) |
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| (CLRCMOS) |
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10 | PCI Express x1 card | 11 | PCI Express x16 card | 12 | PCI Express x4 card connector |
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| connector |
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13 | PCI card connectors | 14 | floppy drive | 15 | PS/2 and Serial connector |
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| connector (FLOPPY) |
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16 | rear fan connector | 17 | thermal sensor | 18 | CPU fan connector |
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| connector |
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19 | processor and heat sink | 20 | processor power |
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| connector |
| connector |
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