Hitachi 8000 Elite manual Installing Additional Memory, DDR3-SDRAM DIMMs

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Installing Additional Memory

The computer comes with double data rate 3 synchronous dynamic random access memory (DDR3- SDRAM) dual inline memory modules (DIMMs).

DIMMs

The memory sockets on the system board can be populated with up to four industry-standard DIMMs. These memory sockets are populated with at least one preinstalled DIMM. To achieve the maximum memory support, you can populate the system board with up to 16-GB of memory configured in a high- performing dual channel mode.

DDR3-SDRAM DIMMs

For proper system operation, the DDR3-SDRAM DIMMs must be:

industry-standard 240-pin

unbuffered non-ECC PC3-8500 DDR3-1066 MHz-compliant or PC3-10600 DDR3-1333 MHz- compliant

1.5 volt DDR3-SDRAM DIMMs

The DDR3-SDRAM DIMMs must also:

support CAS latency 7 DDR3 1066 MHz (7-7-7 timing) and CAS latency 9 DDR3 1333 MHz (9-9-9 timing)

contain the mandatory JEDEC SPD information

In addition, the computer supports:

512-Mbit, 1-Gbit, and 2-Gbit non-ECC memory technologies

single-sided and double-sided DIMMs

DIMMs constructed with x8 and x16 DDR devices; DIMMs constructed with x4 SDRAM are not supported

NOTE: The system will not operate properly if you install unsupported DIMMs.

16 Chapter 2 Hardware Upgrades

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Contents Hardware Reference Guide Hardware Reference Guide About This Book Iv About This Book Table of contents Appendix D Electrostatic Discharge Product Features Standard Configuration FeaturesFront Panel Components 1Front Panel ComponentsMedia Card Reader Components 2Media Card Reader ComponentsRear Panel Components 3Rear Panel Components4Keyboard Components Using the Windows Logo KeyKeyboard 5Windows Logo Key FunctionsArrow Serial Number Location 6Serial Number and Product ID LocationHardware Upgrades Serviceability FeaturesUnlocking the Smart Cover Lock Smart Cover FailSafe Key1Removing the Smart Cover Lock Screws Removing the Computer Access Panel Replacing the Computer Access Panel 3Replacing the Computer Access Panel Hardware UpgradesRemoving the Front Bezel Removing Bezel Blanks Replacing the Front Bezel 6Replacing the Front BezelDIMMs Installing Additional MemoryDDR3-SDRAM DIMMs Populating Dimm Sockets 1DIMM Socket LocationsInstalling DIMMs Enww Removing or Installing an Expansion Card 2Expansion Slot Locations11Removing an Expansion Slot Cover Enww Enww Drive Positions 3Drive Positions16Disconnecting the Optical Drive Cables Removing a Drive from a Drive Bay17Disconnecting the Media Card Reader USB Cable Enww Enww Installing Additional Drives Guide Screw DeviceSystem Board Drive Connections 4System Board Drive ConnectionsInstalling a 5.25-inch Drive into an External Drive Bay Enww 27Installing a Hard Drive into the Hard Drive Bay Removing and Replacing a Removable 3.5-inch Sata Hard Drive 30Removing the Thermal Sensor Enww Enww Enww Changing from a Minitower to a Desktop Configuration Enww Changing from a Desktop to a Minitower Configuration Enww Enww Specifications Table A-1SpecificationsPower Output Battery Replacement Type Enww External Security Devices Installing a Security LockHP/Kensington MicroSaver Security Cable Lock Padlock HP Business PC Security LockEnww Front Bezel Security Figure C-6Engaging the LockEnww Preventing Electrostatic Damage Electrostatic DischargeGrounding Methods Computer Operating Guidelines and Routine Care Safety Optical Drive PrecautionsCleaning Shipping PreparationIndex Enww