Dell R820, E21S001 owner manual Hooks

7.Pull the backplane away from the system until the securing slots are free from the hooks on the chassis.

Figure 56. Removing and Installing the 2.5 Inch (x8) Hard-Drive Backplane

1.	hooks (3)	2.	securing slots (3)
3.	hard-drive backplane	4.	release tab

5.connectors (8)

Figure 57. Connector Diagram—2.5 Inch (x8) Hard-Drive Backplane

1.	SAS A connector	2.	power connector
3.	signal connector	4.	SAS B connector

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