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System Board Connections
Refer to the following illustrations and tables to identify the system board connectors for your model.
Figure 6-12 System Board Connections
Table 6-1 System Board Connections
No. System Board Connector System Board Label Color Component
1 DIMM4 (Channel A) DIMM4 white Memory Module
2 DIMM3 (Channel A) DIMM3 black Memory Module
3 DIMM2 (Channel B) DIMM2 white Memory Module
4 DIMM1 (Channel B) DIMM1 black Memory Module
5 eSATA ESATA black eSATA Adapter Cable, or 2nd
Optical Drive
6 SATA 2.0 SATA2 white 1st Optical Drive
7 Power SATAS_PWR2 black SATA Hard Drives
8 Power SATAS_PWR1 black SATA Optical Drives
9 SATA 3.0 SATA1 light blue 2nd Hard Drive, or 2nd Optical Drive
if an ESATA Adapter Cable exists
10 SATA 3.0 SATA0 dark blue 1st Hard Drive
11 Serial Port COMB black Serial Port
12 Parallel Port PAR black Parallel Port
13 USB MEDIA2 black Second Media Card Reader
14 Hood Lock HLCK black USB Device, such as a Media Card
Reader
15 Hood Sensor HSENSE white Hood Sensor
16 USB MEDIA black USB Device, such as a Media Card
Reader
17 PCI Express x1 X1PCIEXP1 black Expansion Card
62 Chapter 6 Removal and Replacement Procedures Microtower (MT) Chassis