Dell PowerEdge 2450 Installation And Troubleshooting Manual page 87

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guide bracket assembly
3. Deflect the tab on the other end of the guide bracket to disengage the tab on the
heat sink, and then lift the cartridge and heat sink assembly away from the guide
bracket assembly (see Figure 8-8).
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To install the replacement SEC cartridge and heat sink assembly, perform the follow-
ing steps.
1. Remove the terminator card or old SEC cartridge from the guide bracket
assembly.
2. Slide the SEC cartridge into the guide bracket assembly, and firmly seat the
assembly until the tabs on the guide bracket assembly snap into place over the
ends of the heat sink (see Figure 8-9).
heat sink
socket
Installing System Board Options
SEC cartridge
tabs (2)
8-11