HP s dx5150 manual Installing DDR-SDRAM DIMMs

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Hardware Upgrades

Installing DDR-SDRAM DIMMs

ÄCAUTION: The memory module sockets have gold metal contacts. When upgrading the memory, it is important to use memory modules with gold metal contacts to prevent corrosion and/or oxidation resulting from having incompatible metals in contact with each other.

ÄCAUTION: Static electricity can damage the electronic components of the computer or optional cards. Before beginning these procedures, ensure that you are discharged of static electricity by briefly touching a grounded metal object. For more information, refer to Appendix D, “Electrostatic Discharge”.

ÄCAUTION: When handling a memory module, be careful not to touch any of the contacts. Doing so may damage the module.

1.Turn off the computer properly through the operating system and turn off any external devices.

2.Disconnect the power cord from the power outlet and disconnect any external devices.

3.Remove the computer access panel and front bezel. Refer to “Removing the Computer Access Panel and Front Bezel.”

4.Locate the memory module sockets.

ÅWARNING: To reduce risk of personal injury from hot surfaces, allow the internal system components to cool before touching.

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Hardware Reference Guide

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Contents Hardware Reference Guide Hardware Reference Guide HP Business Desktops Contents Index Product Features Standard Configuration FeaturesFront Panel Components Front Panel ComponentsRear Panel Components Rear Panel ComponentsStandard Keyboard Components Caps Lock, and Scroll LockSpecial Mouse Functions Serial Number LocationOptional HP Modular Keyboard Product Features Hardware Upgrades Serviceability FeaturesRemoving the Computer Access Panel and Front Bezel Removing the Computer Access Panel Removing the Front Bezel Installing Additional Memory DIMMsDDR-SDRAM DIMMs Dimm Sockets Description Socket Color Installing DDR-SDRAM DIMMs Installing a Dimm Removing or Installing an Expansion Card Remove the screw on the slot cover retention latch Removing the Expansion Slot Cover Installing an Expansion Card Removing an Expansion Card Removing an Expansion Card from a Standard Expansion Socket Replacing or Upgrading a Drive Locating Drive PositionsRemoving a Drive Hardware Upgrades Removing the Drives Replacing a Drive Sliding the Drives into the Drive Cage Reconnecting the Optical Drive Cables Hardware Upgrades Hard Drive Connector Location Configuring the Sata Hard Drive Reassembling the Computer Replacing the Side Access Panel Reconnecting the Power Cable Specifications HP dx5150 MicrotowerInput Voltage Switch Setting Battery Replacement Type Type Replacing a Coin Cell Battery Type Installing a Security Lock Security Lock ProvisionsInstalling a Padlock Electrostatic Discharge Preventing Electrostatic DamageGrounding Methods Electrostatic Discharge Computer Operating Guidelines and Routine Care Optical Drive Precautions CleaningOperation Safety Shipping PreparationHardware Reference Guide Index Sata