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DR Series DR4300 - Owner's Manual

DR4300 system overview Technical specifications Initial system setup and configuration Pre-operating system management applications
Options to manage the pre-operating system applications System Setup Dell Lifecycle Controller Boot Manager PXE boot
Installing and removing system components
Safety instructions Before working inside your system After working inside your system Recommended tools Front bezel (optional) System cover Cooling shroud Cooling fans Cooling-fan assembly System memory Processors and heat sinks PCIe card holder Cable retention bracket Integrated storage controller card Expansion cards and expansion card riser Internal dual SD module (optional) Network daughter card Internal USB memory key (optional) System battery Power supply units (PSU) System board Trusted Platform Module Hard drives Hard drive backplane SD vFlash card (optional) Control panel assembly
Using system diagnostics Jumpers and connectors Troubleshooting your system

Installing a processor

4.
If you are upgrading your system, download the latest system BIOS version from Dell.com/support and follow the instructions included in the compressed download file to install the update on your system.
4.
Release the open first socket-release lever near the unlock icon unlock icon by pushing the lever down and out from under the tab.
5.
Similarly, release the close first socket-release lever near the lock icon lock icon by pushing the lever down and out from under the tab. Lift the lever 90 degrees upward.
11.
Lower the close first socket-release lever near the lock icon lock icon and push it under the tab to lock it.
12.
Similarly, lower the open first socket-release lever near the unlock icon unlock icon and push it under the tab to lock it.

This figure shows how to install a processor.

Installing a heat sink

This figure shows applying thermal grease on the top of the processor.

PCIe card holder

The PCIe card holder can be extended to support a full length PCIe card. This will prevent any damage to the card that may occur due to its length.

Removing the PCIe card holder

This figure shows removing PCIe card holder.

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