System Board Connections
Refer to the following illustrations and tables to identify the system board connectors for your model.
Figure 2-7 System Board Connections
Table 2-1 System Board Connections
No. | System Board Connector | System Board Label | Color | Component |
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1 | DIMM4 (Channel A) | DIMM4 | white | Memory Module |
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2 | DIMM3 (Channel A) | DIMM3 | black | Memory Module |
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3 | DIMM2 (Channel B) | DIMM2 | white | Memory Module |
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4 | DIMM1 (Channel B) | DIMM1 | black | Memory Module |
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5 | Power | SATAPWR1 | black | SATA Optical Drives |
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6 | Power | SATAPWR0 | black | SATA Hard Drives |
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7 | SATA 3.0 | SATA0 | dark blue | 1st Hard Drive |
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8 | SATA 2.0 | SATA1 | white | 2nd Hard Drive, or 2nd Optical Drive |
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| if an eSATA Adapter Cable exists |
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9 | SATA 2.0 | SATA2 | white | 1st Optical Drive |
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10 | eSATA | ESATA | black | eSATA Adapter Cable, or 2nd |
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| Optical Drive |
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11 | Parallel Port | PAR | black | Parallel Port |
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12 | Serial Port | COMB | black | Serial Port |
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13 | USB | MEDIA | black | USB Device, such as a Media Card |
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| Reader |
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14 | Hood Lock | HLCK | black | Hood Lock |
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16 | Hood Sensor | HSENSE | white | Hood Sensor |
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15 | USB | MEDIA2 | black | USB Device, such as a Media Card |
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| Reader |
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17 | PCI Express x1 | X1PCIEXP1 | black | Expansion Card |
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16 Chapter 2 Microtower (MT) Hardware Upgrades
