Figure 22. Removing and Installing the Cable Retention Bracket1. alignment pins (2)2. tab3. cable retention bracketInstalling The Cable Retention BracketCAUTION: Many repairs may only be done by a certified service technician. You should only performtroubleshooting and simple repairs as authorized in your product documentation, or as directed by the online ortelephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by yourwarranty. Read and follow the safety instructions that came with the product.1. Turn off the system, including any attached peripherals, and disconnect the system from its electrical outlet.2. Open the system.3. Using alignment pins as guide, slide the cable retention bracket along the chassis wall until the tab snaps intoplace.4. Place all cables to be routed in the cable retention bracket.5. Install the cooling shroud.6. Close the system.7. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.Expansion Cards And Expansion-Card RisersNOTE: A missing or an unsupported expansion-card riser logs an SEL event. It does not prevent your system frompowering on and no BIOS POST message or F1/F2 pause is displayed.Expansion Card Installation GuidelinesThe following PCI Express Generation 3 expansion cards are supported on your system:48
