Lenovo RD230 manual Installing or removing a memory module, Memory module installation rules

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Installing, removing, or replacing optional hardware devices

This section provides instructions on how to install, remove, or replace optional hardware devices for your server. You can expand the capabilities of your server by adding memory modules, PCI cards, or drives, and maintain your server by replacing the failing optional hardware devices. If you are replacing an optional hardware device, perform the removal procedure and then perform the installation procedure for the optional hardware device you want to replace.

Installing or removing a memory module

This section provides instructions on how to install or remove a memory module. For a list of the supported memory modules for your server, go to http://www.lenovo.com/thinkserver. On the ThinkServer systems page, click Products → Options → ThinkServer Memory.

Memory module installation rules

Your server has eight memory slots for installing or replacing DDR3 SDRAM

DIMMs that provide up to a maximum of 64 GB of system memory.

The following tables provide information about the memory module installation rules that you should consider when installing a memory module. The “X” mark indicates the suggested memory slot(s) into which the memory module(s) should be installed in different situations. The number, for example 1, 2, or 3, indicates the installation sequence. See “Locating parts on the system board” on page 32 to identify the various memory slots.

Note: All memory module types and capacities must be consistent.

Table 8. DIMM installation rules when a single microprocessor (CPU0) is installed

DIMM slot

One DIMM

Two DIMMs

Three DIMMs

Four DIMMs

 

 

 

 

 

CPU0 DIMM

 

 

 

X, 4

CHA1

 

 

 

 

 

 

 

 

 

CPU0 DIMM

X

X, 1

X, 1

X, 1

CHA0

 

 

 

 

 

 

 

 

 

CPU0 DIMM

 

X, 2

X, 2

X, 2

CHB0

 

 

 

 

 

 

 

 

 

CPU0 DIMM

 

 

X, 3

X, 3

CHC0

 

 

 

 

 

 

 

 

 

Note: Installing DIMMs on channel A and channel B of CPU0 should enable Channel Mirroring Mode. This mode requires that you install the DIMMs in pair, and the DIMM installation for Channel Mirroring Mode is one DIMM on CPU0 DIMM CHA0 and one DIMM on CPU0 DIMM CHB0 when a single microprocessor (CPU0) is installed.

Table 9. DIMM installation rules when two microprocessors (CPU0 and CPU1) are installed

DIMM slot

Two DIMMs

Four DIMMs

Six DIMMs

Eight DIMMs

 

 

 

 

 

CPU0 DIMM

 

 

 

X, 7

CHA1

 

 

 

 

 

 

 

 

 

CPU0 DIMM

X, 1

X, 1

X, 1

X, 1

CHA0

 

 

 

 

 

 

 

 

 

CPU0 DIMM

 

X, 3

X, 3

X, 3

CHB0

 

 

 

 

 

 

 

 

 

Chapter 5. Installing, removing, or replacing hardware 43

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Contents ThinkServer RD230 Hardware Maintenance Manual Page Hardware Maintenance Manual First Edition June Copyright Lenovo Contents Appendix A. RAID battery card About this manual Important Safety InformationSafety statements To Disconnect To ConnectDo not About this manual Statement Important information about replacing RoHS compliant FRUs Page General information FeaturesRAID support SpecificationsSoftware programs Reliability, availability, and serviceabilityEasyStartup EasyManagePage Troubleshooting tables DiagnosticsDVD drive problems Hard disk drive problems General problemsIntermittent problems Keyboard, mouse, or pointing-device problems Memory problems Microprocessor problems Monitor problems Optional-device problems Power problems Serial port problems Universal Serial Bus USB port problems Software problemsSolving power problems Solving Ethernet controller problems Event logs Solving undetermined problemsSystem event log Viewing event logs without restarting the serverCondition Action Onboard debug digitron Diagnostic LEDs on the front control panelPage Front view Locating parts, controls, LEDs, and connectorsRear view State Color Description Front control panelHard disk Drive LED Description Green Amber Locating parts on the system board Locating server componentsLocating major parts on the system board Cmos Jumper Position DescriptionShows the connector locations on the backplane Locating connectors on the backplanePage Guidelines Installing, removing, or replacing hardwareBasic guidelines System reliability guidelines Inspecting for unsafe conditions Guidelines for trained service techniciansGuidelines for servicing electrical equipment Working inside the server with the power on Handling static-sensitive devices Removing the server cover Removing the server coverMemory module installation rules Installing or removing a memory moduleDimm slot One Dimm Two DIMMs Three DIMMs Four DIMMs Dimm slot Two DIMMs Four DIMMs Six DIMMs Eight DIMMsCPU0 Dimm CHC0 CPU1 Dimm CHA1 CHA0 CHB0 Installing a memory moduleOpening the retaining clips of the memory slot Removing a memory moduleRemoving the memory module Removing or installing internal drivesRemoving the optical drive Removing the optical driveRemoving the optical drive retention tab Installing the optical driveInstalling, removing, or replacing hardware Installing the retention tab and connecting the cables Removing a hot-swap hard disk drive Installing the optical driveRemoving a 3.5-inch hard disk drive Installing a hot-swap hard disk drive Removing the hard disk drive tray assembly Installing a 3.5-inch hard disk drive Installing the riser card Installing or removing the riser cardRemoving the riser card Installing the riser cardOpening the retention tab Installing a PCI card Installing or removing a PCI cardRemoving a PCI card Installing a PCI card into the slot on the riser cardRemoving the Ethernet card Removing or installing the Ethernet cardInstalling the Ethernet card Removing or installing the system board battery Installing, removing, or replacing hardware devicesRemoving the system board battery Installing the system board batteryInstalling the system board battery Removing or installing the RAID controllerRemoving the RAID controller Installing the RAID controllerPage Bottom view Installing the battery card assembly Removing the heat sink assembly Removing or installing the heat sink assemblyRemoving the heat sink assembly Installing the heat sink assemblyInstalling the heat sink assembly Removing the microprocessor Removing or installing the microprocessorInstalling the microprocessor Lifting the handle Removing the system fans Removing or installing the system fansInstalling the system fans Seven ports that secure the system fans Removing or installing the power supplyRemoving the power supply Removing the screws that secure the power supply Disconnecting the power supply cables Installing the power supplyInstalling, removing, or replacing hardware Installing the screws to secure the power supply Removing the system board Removing or installing the system boardRemoving the nine screws that secure the system board Installing, removing, or replacing hardware Installing the nine screws that secure the system board Installing the system boardInstalling the server cover Completing the parts replacementConnecting the cables Turning on the serverTurning off the server Updating the server configurationConnecting external devices Page Parts listing, RD230 Types 1043, 1044, 4010, CRU part Number FRU part Index Description Tier Replaceable server componentsParts listing, RD230 Types 1043, 1044, 4010, and 4011 CRU part Number FRU part Index Description Tier CRU part Number FRU part Index Description Tier CRU part Number FRU part Index Description Tier CRU part Number FRU part Index Description Tier Power cords Parts listing, RD230 Types 1043, 1044, 4010, and 4011 Power cords, Type Power cords, Type Page Using the Setup Utility program Configuring the serverIntroduction of the Bios items Starting the Setup Utility programOption Description AmibiosAcpi C2 Submenus under the Mass Storage Controller Configuration Items and options without BMC configuration Option Description Items and options with BMC configurationPEF Support Sub-item Option DescriptionItems under the Boot menu Power Loss Restore on ACExiting the Setup Utility program Using passwordsPassword considerations Setting, changing, or deleting a passwordDocumentation DVD RAID controllersSetup and configuration Using the ThinkServer EasyStartup programBefore you use the EasyStartup DVD Typical operating system installation Configuring RAIDRAID information Configuring the onboard Sata software RAIDStarting the Intel Matrix Storage Manager program Deleting the RAID volume Creating the RAID volumeRebuilding the RAID volume Configuring the Gigabit Ethernet controllerUpdating the firmware Using the EasyUpdate Firmware Updater programInstalling the ThinkServer EasyManage program Page Battery life and data retention time Appendix A. RAID battery card assemblyBBU name Data retention time Page Before you call Appendix B. Getting help and technical assistanceUsing other services Calling for servicePurchasing additional services Lenovo product service Page 127 Appendix C. NoticesImportant notes TrademarksProduct recycling and disposal Contaminant Limits Particulate contaminationTürkiye EEE Yönetmeliğine Uygunluk Beyanı Battery return programFor California German Ordinance for Work gloss statementIndustry Canada Class a emission compliance statement United Kingdom telecommunications safety requirementAvis de conformité à la réglementation d’Industrie Canada European Union EMC Directive conformance statementGermany Class a compliance statement Appendix C. Notices Korea Class a warning statement CRU IndexProblems Page Page
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RD230 specifications

The Lenovo RD240 and RD230 are key players in the realm of enterprise-class servers, leveraging advanced technologies to deliver efficiency, reliability, and performance. These servers are designed to cater to the demands of small to medium-sized businesses, providing robust solutions for various workloads.

The Lenovo RD240 is a 2U rack server that features dual-socket support for Intel Xeon processors. This capability allows it to handle intensive computational tasks seamlessly, making it ideal for virtualized environments and database management. Equipped with up to 512GB of DDR3 memory, the RD240 ensures high memory bandwidth and reduced latency, improving overall system responsiveness.

In terms of storage, the RD240 supports a versatile range of options, with configurations allowing for up to twelve 3.5-inch hard drives or a combination of SSDs and HDDs. This flexibility enables businesses to tailor their storage solutions based on performance and capacity needs. Additionally, the server includes integrated RAID options, which enhance data protection and availability.

On the other hand, the RD230 is a compact 1U rack server that prioritizes space efficiency without compromising on performance. Like its larger counterpart, the RD230 supports dual Intel Xeon processors, but its design focuses on providing a more streamlined solution for environments with limited rack space. With support for up to 128GB of RAM, the RD230 can efficiently handle various applications, from web hosting to application serving.

Both servers are equipped with advanced management tools, such as the Lenovo XClarity Controller, which simplifies system monitoring and maintenance. This allows IT administrators to deploy updates, monitor hardware health, and manage resources with ease, leading to minimized downtime and optimized performance.

Furthermore, Lenovo places a strong emphasis on energy efficiency, ensuring that both the RD240 and RD230 have features like power management and cooling technologies. These innovations reduce their carbon footprint while lowering operating expenses, making them attractive choices for environmentally-conscious businesses.

In summary, the Lenovo RD240 and RD230 servers offer a blend of performance, flexibility, and efficient management, catering to the diverse needs of modern enterprises. With their robust features and reliable characteristics, they stand as dependable solutions for businesses looking to enhance their IT infrastructure while supporting future scalability.
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