HP RP3 3100 manual Installing Memory, Replacing a Sodimm

Page 16

Installing Memory

The computer comes with one double data rate 3 synchronous dynamic random access memory (DDR3-SDRAM) small outline dual inline memory module (SODIMM).

DDR3-SDRAM SODIMM

CAUTION: This product DOES NOT support DDR3 Ultra Low Voltage (DDR3U) memory. The processor is not compatible with DDR3U memory and if you plug DDR3U memory into the system board, it can cause the physical damage to the SODIMM or invoke system malfunction.

For proper system operation, the SODIMM must be:

industry-standard 204-pin

unbuffered non-ECC PC3-12800 DDR3-1600 MHz-compliant

1.5 volt DDR3-SDRAM SODIMMs

The DDR3-SDRAM SODIMM must also:

support CAS latency 11 DDR3 1600 MHz (11-11-11 timing)

contain the mandatory Joint Electronic Device Engineering Council (JEDEC) specification In addition, the computer supports:

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

single-sided and double-sided SODIMMS

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

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

Replacing a SODIMM

CAUTION: You must disconnect the power cord and wait approximately 30 seconds for the power to drain before removing or installing a memory module. Regardless of the power-on state, voltage is always supplied to the memory module as long as the computer is plugged into an active AC outlet.

Removing or installing a memory module while voltage is present may cause irreparable damage to the memory module or system board.

The memory module socket has gold-plated metal contacts. When upgrading the memory, it is important to use a memory module with gold-plated metal contacts to prevent corrosion and/or oxidation resulting from having incompatible metals in contact with each other.

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 Electrostatic Discharge on page 39.

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

1.Remove/disengage any security devices that prohibit opening the computer.

2.Remove all removable media, such as USB flash drives, from the computer.

3.Turn off the computer properly through the operating system, then turn off any external devices.

10 Chapter 2 Hardware Upgrades

Image 16
Contents Hardware Reference Guide Hardware Reference Guide HP RP3 Retail System Model About This Book Iv About This Book Table of contents Index Product Features Standard Configuration FeaturesFront Panel Components 1Front Panel ComponentsRear Panel Components Serial Number LocationHardware Upgrades Removing the Computer Access Panel 1Removing the Computer Access PanelReplacing the Computer Access Panel 2Replacing the Computer Access Panel Hardware UpgradesRemoving the Front Bezel Replacing the Front Bezel System Board ConnectionsSystem Board Connections Installing Memory Replacing a Sodimm6Removing a Sodimm Installing Memory Installing an Expansion Card 8Riser Card Configurations Hardware UpgradesInstalling an Optional Powered Serial Port Expansion Card 1Riser Card Configurations10Opening the Slot Cover Retention Latch Hardware Upgrades Page Configuring Powered Serial Ports Installing an Optional 12-Volt Powered USB Expansion Card 1424-volt and 12-volt Powered USB Connectors16Removing an Expansion Slot Cover Hardware Upgrades Page Replacing the Riser Card Page 23Installing the Riser Card Hardware Upgrades Page Page Replacing the Hard Drive 29Removing the Hard Drive from the Carrier Hardware Upgrades Page 33Installing the Hard Drive Carrier Hardware Upgrades Replacing the Battery Type Page Installing a Security Lock External Security DevicesHP Keyed Cable Lock PadlockHP Business PC Security Lock Page Page Page Front Bezel Security Page Preventing Electrostatic Damage Electrostatic DischargeGrounding Methods Computer Operating Guidelines and Routine Care Shipping PreparationPage Index Memory