HP dc5750 manual 12Installing an Expansion Card Hardware Upgrades

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9.Store the removed card in anti-static packaging.

10.If you are not installing a new expansion card, install an expansion slot cover to close the open slot.

CAUTION After removing an expansion card, you must replace it with a new card or expansion slot cover for proper cooling of internal components during operation.

11.To install a new expansion card, hold the card just above the expansion socket on the system board then move the card toward the rear of the chassis (1) so that the bracket on the card is aligned with the open slot on the rear of the chassis. Press the card straight down into the expansion socket on the system board (2).

Figure 2-12Installing an Expansion Card

NOTE When installing an expansion card, press firmly on the card so that the whole connector seats properly in the expansion card slot.

20 Chapter 2 Hardware Upgrades

ENWW

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Contents Hardware Reference Guide dc5750 Microtower Model Hardware Reference Guide About This Book Iv About This Book Table of contents Appendix D Electrostatic Discharge Product Features Standard Configuration FeaturesDrive configuration may vary by model Front Panel ComponentsRear Panel Components 2Rear Panel ComponentsKeyboard 3Keyboard ComponentsUsing the Windows Logo Key Special Mouse Functions Serial Number LocationHardware Upgrades Serviceability FeaturesRemoving the Computer Access Panel 1Removing the Computer Access Panel Hardware UpgradesReplacing the Computer Access Panel 2Replacing the Computer Access Panel3Removing the Front Bezel Hardware Upgrades Removing the Front BezelReplacing the Front Bezel 4Replacing the Front BezelDDR2-SDRAM DIMMs Installing Additional MemoryDIMMs Populating Dimm Sockets Description Socket ColorInstalling DIMMs Enww Removing or Installing an Expansion Card DescriptionRemoving or Installing an Expansion Card 9Removing an Expansion Slot Cover Hardware Upgrades 11Removing a PCI Express x16 Expansion Card 12Installing an Expansion Card Hardware Upgrades Enww Drive Positions 14Drive PositionsInstalling Additional Drives 15Disconnecting the Optical Drive Cables Hardware Upgrades Removing an External 5.25-inch or 3.5-inch DriveEnww Installing an External 5.25-inch or 3.5-inch Drive Enww Enww 23Disconnecting the Hard Drive Cables Removing an Internal 3.5-inch Hard DriveEnww Installing an Internal 3.5-inch Hard Drive 27Sliding a Hard Drive into the Drive BayEnww Specifications Power Supply 115V 230VRated Input Current maximum1 Battery Replacement Type Figure B-2Removing and Replacing a Coin Cell Battery Type Enww Cable Lock Installing a Security LockExternal Security Devices Padlock Grounding Methods Electrostatic DischargePreventing Electrostatic Damage Appendix D Electrostatic Discharge Computer Operating Guidelines and Routine Care Safety Optical Drive PrecautionsCleaning Shipping PreparationIndex Enww

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