Dell R420xr owner manual Cooling Fans, Location of the Spare Hard-Drive Screws

1.Insert the hard drive into the hard-drive carrier with the connector end of the hard drive toward the back.

2.Align the screw holes on the hard drive with the back set of holes on the hard-drive carrier.

When aligned correctly, the back of the hard drive will be flush with the back of the hard-drive carrier.

3.Install the screws to secure the hard drive to the hard-drive carrier.

NOTE: When installing new hard drives into blank hard-drive carriers, use the spare hard-drive screws supplied with the system.

Figure 18. Location of the Spare Hard-Drive Screws

1.spare hard-drive screw (16)

Cooling Fans

Your system supports up to six cooling fans.

NOTE: Hot-swap removal or installation of the fans is not supported.

NOTE: In the event of a problem with a particular fan, the fan number is referenced by the system’s management software, allowing you to easily identify and replace the proper fan by noting the fan numbers on the cooling fan assembly.

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