1. pass-through I2C cable

5.

SAS connectors (2)

2. I2C cable

6.

SAS cable

3. sideband cable

7. release pin

4. hard-drive backplane (back)

 

 

Figure 42. Cabling Diagram—Optional 2.5 Inch (x2) Hard-Drive Backplane (back)

1.

PCIe card holder

5. SAS connector on the system board

2. hard-drive backplane (back)

6. cable retention bracket

3. system board

7. x12 or x24 hard-drive backplane

4.

integrated storage controller card

 

Installing The Hard-Drive Backplane (Back)

CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.

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Dell DR4100 owner manual Installing The Hard-Drive Backplane Back