Dell R320 Sample Memory Configurations, Dimm Size in GB Number of DIMMs Dimm Rank, Organization

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Memory Sparing

NOTE: To use memory sparing, this feature must be enabled in the System Setup.

In this mode, one rank per channel is reserved as a spare. If persistent correctable errors are detected on a rank, the data from this rank is copied to the spare rank and the failed rank is disabled.

With memory sparing enabled, the system memory available to the operating system is reduced by one rank per channel. For example, in a system with three 8 GB dual-rank DIMMs, the available system memory is: 1/2 (ranks/ channel) × 3 (DIMMs) × 8 GB = 12 GB, and not 3 (DIMMs) × 8 GB = 24 GB.

NOTE: Memory sparing does not offer protection against a multi-bit uncorrectable error.

NOTE: Both Advanced ECC/Lockstep and Optimizer modes support Memory Sparing.

Memory Mirroring

Memory Mirroring offers the strongest DIMM reliability mode compared to all other modes, providing improved uncorrectable multi-bit failure protection. In a mirrored configuration, the total available system memory is one half of the total installed physical memory. Half of the installed memory is used to mirror the active DIMMs. In the event of an uncorrectable error, the system will switch over to the mirrored copy. This ensures SDDC and multi-bit protection.

Memory installation guidelines:

•Memory sockets A1 and A4 are disabled and you can populate DIMMs in memory sockets A2, A3, A5, and A6.

•DIMMs installed in memory sockets with white release tabs must be identical and similar rule applies for sockets with black release tabs. For example, DIMMs installed in sockets A1, A2, and A3 must be identical.

Sample Memory Configurations

The following table shows sample memory configurations that follow the appropriate memory guidelines stated in this section.

NOTE: 16 GB quad-rank RDIMMs are not supported.

NOTE: 1R and 2R in the following table indicates single- and dual-rank DIMMs respectively.

Table 1. Memory Configurations

System Capacity (in

DIMM Size (in GB)

Number of DIMMs

DIMM Rank,

DIMM Slot Population

GB)

 

 

Organization, and

 

 

 

 

Frequency

 

 

 

 

 

 

 

2

2

1

1R, x8, 1333 MT/s,

A1

 

 

 

1R, x8, 1600 MT/s

 

4

2

2

1R, x8, 1333 MT/s,

A1, A2

 

 

 

1R, x8, 1600 MT/s

 

8

2

4

1R, x8, 1333 MT/s,

A1, A2, A3, A4

 

 

 

1R, x8, 1600 MT/s

 

12

4

3

2R, x8, 1333

MT/s,

A1, A2, A3

 

 

 

2R, x8, 1600

MT/s

 

24

8

3

2R, x4, 1333

MT/s,

A1, A2, A3

46

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Contents Regulatory Model E18S Series Regulatory Type E18S001 Dell Inc. All Rights Reserved Contents Installing System Components Installing Memory ModulesInstalling The Optical Drive In Cabled Hard-Drive Systems Troubleshooting Your System 103Technical Specifications Using System DiagnosticsJumpers And Connectors System MessagesPage Front-Panel Features And Indicators Indicator, Button, or Icon Description ConnectorFollowed by descriptive text Button SystemLCD Panel Features Pressed againHome Screen Setup MenuSet error Button DescriptionDiagnostic Indicators View MenuElectrical indicator Condition Hard-drive indicator ConditionMemory indicator Corrective Action Error Hard-Drive Indicator PatternsPCIe indicator Condition Drive-Status Condition Indicator Pattern RAID OnlyBack-Panel Features And Indicators SecondsNIC Indicator Codes Power Indicator Codes Capacity of the other installed power supply Power Indicator Condition PatternOther Information You May Need F10 Choosing The System Boot ModeKeystroke Description F11 F12Responding To Error Messages Entering System SetupUsing The System Setup Navigation Keys System Bios Screen System Setup OptionsSystem Setup Main Screen System Information ScreenMemory Settings Screen Processor Settings ScreenExecute Disable Option is set to EnabledPrefetcher option is set to Enabled Execute Disable option is set to EnabledSata Settings Screen Boot Settings ScreenIntegrated Devices Screen System Profile Settings Screen Serial Communications ScreenSystem Security Screen System And Setup Password Features Miscellaneous SettingsAssigning a System And/Or Setup Password Using Your System Password To Secure Your System Deleting Or Changing An Existing Setup PasswordOperating With a Setup Password Enabled Exits the Boot Manager and proceeds with system boot Entering The Uefi Boot ManagerUsing The Boot Manager Navigation Keys Displays the System Setup help fileBoot Manager Screen IDRAC Settings UtilityEmbedded System Management Entering The iDRAC Settings Utility Changing The Thermal SettingsPage Recommended Tools Installing The Front BezelFront Bezel Optional Removing The Front Bezel Opening And Closing The SystemOpening The System Inside The System Closing The SystemProcessor heat sink Cooling Shroud Removing The Cooling ShroudInstalling The Cooling Shroud Removing and Installing the Cooling ShroudSystem Memory Rdimm Mode-Specific Guidelines General Memory Module Installation Guidelines1333, 1066, Dual rank Quad rank Dimm Size in GB Number of DIMMs Dimm Rank Sample Memory ConfigurationsOrganization, Removing Memory Modules Ejecting The Memory ModuleInstalling Memory Modules Removing The Memory ModuleInstalling The Memory Module Hard DrivesEight hard-drive Removing a 2.5 Inch Hard-Drive BlankDrives Systems DrivesRemoving a 3.5 Inch Hard-Drive Blank Installing a 2.5 Inch Hard-Drive BlankInstalling a 3.5 Inch Hard-Drive Blank Removing a Hot-Swap Hard DriveInstalling a Hot-Swap Hard Drive Removing and Installing a Hot-Swap Hard DriveRemoving and Installing a Cabled Hard Drive Removing a Cabled Hard DriveInstalling a Cabled Hard Drive Screws Inch hard-drive adapter Inch hard drive Hard-drive carrier Screws Hard drive Screw holes Page Screws Hard drive Screw holes Hard-drive carrier Optical Drive Optional Removing The Optical Drive In Cabled Hard-Drive Systems Installing The Optical Drive In Cabled Hard-Drive Systems Cooling Fans Removing a Cooling FanInstalling a Cooling Fan Removing and Installing a Cooling FanExpansion Cards And Expansion-Card Risers Internal USB Memory Key OptionalReplacing The Internal USB Key Riser PCIe Slot Generation Height Length Link Expansion Card Installation GuidelinesWidth Removing and Installing the Expansion Card in Riser Removing An Expansion CardInstalling An Expansion Card Removing and Installing the Expansion Card in RiserRemoving and Installing the Expansion-Card Riser Removing Expansion-Card RisersInstalling Expansion-Card Risers Removing and Installing the Expansion-Card RiserIDRAC Ports Card Optional Removing The iDRAC Ports CardSD vFlash Card Installing The iDRAC Ports CardReplacing An SD vFlash Card Internal Dual SD Module Removing The Internal Dual SD ModuleInstalling The Internal Dual SD Module Removing and Installing the Internal Dual SD ModuleIntegrated Storage Controller Card Installing An Internal SD CardInternal SD Card Removing An Internal SD CardRemoving The Integrated Storage Controller Card Processor Installing The Integrated Storage Controller CardRemoving a Processor Removing and Installing the Processor Heat Sink Installing a Processor Removing and Installing a ProcessorPower Supplies Hot Spare FeatureRemoving a Redundant Power Supply Removing and Installing a Redundant Power SupplyInstalling a Redundant Power Supply Removing a Non-Redundant Power SupplyInstalling a Non-Redundant Power Supply Removing and Installing a Non-Redundant Power SupplyInstalling The Power Supply Blank System BatteryRemoving The Power Supply Blank Replacing The System BatteryReplacing the System Battery Hard-Drive BackplaneRemoving The Hard-Drive Backplane Front View of the Four Hard-Drive BackplaneRelease tabs Hard-drive backplane Guide pins Chassis hooks System board Hard-drive backplane Release tabs Chassis hooks Control Panel Assembly Installing The Hard-Drive BackplaneRemoving The Control Panel Installing The Control Panel Removing The Control-Panel Module LED-panel screws Control-panel module Installing The Control-Panel Module VGA Module Removing The VGA ModuleInstalling The VGA Module Power Distribution Board ShroudRemoving The Power Distribution Board Shroud Installing The Power Distribution Board Shroud Removing and Installing the PDB ShroudPower Distribution Board Removing The Power Distribution BoardSystem Board Installing The Power Distribution BoardRemoving The System Board Installing The System Board Removing and Installing the System BoardPage Troubleshooting The Video Subsystem Troubleshooting External ConnectionsTroubleshooting a USB Device Troubleshooting a Serial I/O Device Troubleshooting a NICTroubleshooting a Wet System Troubleshooting a Damaged SystemTroubleshooting The System Battery Troubleshooting Power SuppliesTroubleshooting Cooling Fans Troubleshooting Cooling ProblemsTroubleshooting System Memory Troubleshooting An Internal USB Key Troubleshooting An SD CardTroubleshooting An Optical Drive Troubleshooting a Tape Backup Unit Troubleshooting a Hard DriveTroubleshooting a Storage Controller Troubleshooting Expansion CardsTroubleshooting Processors When To Use The Embedded System Diagnostics Dell Online Diagnostics Dell Embedded System DiagnosticsRunning The Embedded System Diagnostics System Diagnostic Controls Least one event description is recordedSystem Board Jumper Settings Jumper Setting DescriptionSystem Board Connectors Connector DescriptionDisabling a Forgotten Password 118 Expansion Bus Expansion slots using riser cardProcessor MemoryFront Connectors BackInternal Temperature Continuous Operation Expanded Operating TemperatureEnvironmental Temperature VideoMaximum Vibration EnvironmentalRelative Humidity Maximum ShockGaseous Contamination Air must be free of corrosive dust124 Viewing LCD Messages System Error MessagesLCD Messages Removing LCD MessagesDetails Error CodeAMP0302 Message ActionBAT0017 Message ASR0003 MessageBAT0002 Message CPU0000 MessageCPU0204 Message CPU0010 MessageCPU0023 Message CPU0700 MessageCPU0703 Message CPU0702 MessageCPU0704 Message FAN0000 Message If the issue persists, see Getting HelpAction Reinstall or reconnect the hardware HWC2003 Message Details Fan operating speed is out of range ActionMEM0007 Message MEM0000 MessageMEM0001 Message MEM0701 MessagePCI1302 Message MEM1208 MessageMEM8000 Message PCI1304 MessagePCI1348 Message PCI1320 MessagePCI1342 Message PCI1360 MessagePSU0001 Message PST0128 MessagePST0129 Message PSU0002 MessagePSU0031 Message PSU0006 MessagePSU0016 Message PSU0032 MessagePSU0036 Message PSU0034 MessagePSU0035 Message PSU0037 MessageConfiguration and power consumption PSU1201 Message Power supply redundancy is lost DetailsSystem power inventory change System power consumptionRFM2001 Message RFM1014 MessageRFM1201 Message RFM2002 MessagePower. If problem persists call support SEL0006 Message All event logging is disabled DetailsAppear if the user disabled event logging Security may be compromisedFailures Issues persists, contact supportFailed TMP0121 MessageDiagnostic Messages Alert Messages142 Getting Help Contacting Dell
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R320 specifications

The Dell PowerEdge R320 is a significant addition to the enterprise server lineup, capturing the needs of businesses that require efficiency, reliability, and scalability. Designed for a variety of applications, the R320 caters to both light virtualization and everyday workloads. Its compact 1U form factor makes it an optimal choice for space-constrained server environments.

One of the standout features of the R320 is its support for Intel Xeon E5-2400 processors, which deliver enhanced performance with up to eight cores per processor. This multi-core capability enables businesses to handle more tasks simultaneously, leading to improved overall productivity. The server supports up to two processors, allowing organizations to scale their compute power as needed.

Memory is another critical aspect where the R320 excels. It boasts 12 DIMM slots, allowing for a maximum memory capacity of 192 GB with 16 GB DDR3 memory modules. This high memory capacity ensures that the server can manage large datasets and perform demanding computations without bottlenecks.

The storage options in the R320 are versatile, with support for up to eight 2.5-inch hot-swappable drives, providing organizations the flexibility to configure storage according to their specific needs. The server supports both SAS and SATA drives, enabling users to choose between speed and capacity. This variety allows businesses to optimize their storage for both performance-oriented applications and large volume data storage.

Networking capabilities are robust, featuring integrated Broadcom NetXtreme II dual-port 1GbE network interface cards (NICs), which enhance connectivity and provide redundancy for mission-critical operations. For additional performance, users can upgrade the NICs to 10GbE options, ensuring that the R320 can handle future network demands.

The R320 also incorporates Dell’s innovative management features through the Integrated Dell Remote Access Controller (iDRAC). This technology allows administrators to monitor the server's health remotely and perform management tasks, reducing the need for physical access to the hardware and ensuring smooth operations.

In terms of energy efficiency, the R320 includes features such as power management settings and energy-efficient components designed to minimize power consumption without compromising performance. This aspect is increasingly important as organizations seek to reduce their carbon footprint and operational costs.

Overall, the Dell PowerEdge R320 is an impressive server that combines powerful processing capabilities, flexible storage options, and advanced management features, making it a suitable choice for a wide range of enterprise applications. Whether for small to medium-sized businesses or larger enterprises, the R320 delivers the performance, scalability, and reliability necessary for today's demanding workloads.
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