11.Replace the computer access panel.

12.If the computer was on a stand, replace the stand.

13.Reconnect the power cord and turn on the computer.

14.Lock any security devices that were disengaged when the access panel was removed.

15.Reconfigure the computer, if necessary.

System Board Connections

Refer to the following illustration and table to identify the system board connectors for your model. Figure 7-13System Board Connections

Table 7-1System 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

 

 

 

 

 

6

SATA 2.0

SATA2

white

1st Optical Drive

 

 

 

 

 

7

Power

SATAS_PWR2

black

(unused)

 

 

 

 

 

8

Power

SATAS_PWR1

black

SATA Optical and Hard Drives

 

 

 

 

 

9

SATA 3.0

SATA1

light blue

2nd Hard Drive

 

 

 

 

 

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

 

 

 

 

 

System Board Connections 105