3.signal connector

4.SAS B connector

Figure 55. Cabling Diagram—2.5 Inch (x8) Hard-Drive Backplane

 

 

1.

cable securing guide

7.

hard-drive backplane

2.

PERC card

8.

SAS A connector

3.

system board

9.

power connector

4.

cable retention bracket

10.

cable retention bracket

5.SAS B connector

6.signal connector

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Dell R820 owner manual Signal connector SAS B connector, SAS B connector Signal connector