![](/images/new-backgrounds/1268250/268250261x1.webp)
Figure 60. Cabling—2.5 inch (x32) SAS/SATA backplane with a single PERC card
1.signal connector on backplane 2
3.SAS A connector on backplane 2
5.SAS A connector on PERC
7.backplane 1 power connector on PDB
9.backplane 1 signal connector on system board
11.SAS B connector on backplane 1
13.signal connector on backplane 1
15.SAS B1 connector on backplane 2
2.SAS B connector on backplane 2
4.SAS B connector on PERC
6.backplane 2 power connector on PDB
8.backplane 2 signal connector on system board
10. SAS A connector on backplane 1
12.power connector on backplane 1
14.power connector on backplane 2
16.SAS A1 connector on backplane 2
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