Dell 7910 owner manual Menu Item

Page 125

Menu Item

Description

DCU IP Prefetcher Enables or disables the Data Cache Unit (DCU) IP prefetcher. By default, the DCU IP Prefetcher option is set to Enabled.

Execute Disable Enables or disables the execute disable memory protection technology. By default, the Execute Disable option is set to Enabled.

Logical Processor Enables or disables the operating system capability to put logical processors in the

Idlingidling state in order to reduce power consumption. By default, the option is set to Disabled.

Configurable TDP Allows reconfiguration of Thermal Design Power (TDP) to lower levels.

TDP refers to the maximum amount of power the cooling system is required to dissipate.

X2Apic Mode

Dell Controlled

Turbo

Number of Cores per Processor

Processor 64-bit Support

Processor Core Speed

Processor 1

Enables or disables the X2Apic mode.

NOTE: Depending on the number of installed CPUs, there may be up to four processor listings.

Controls the turbo engagement. Enable this option only when System Profile is set to Performance.

Controls the number of enabled cores in each processor. By default, the Number of Cores per Processor option is set to All.

Specifies if the processor(s) support 64-bit extensions.

Displays the maximum core frequency of the processor.

NOTE: Depending on the number of installed CPUs, there may be up to four processor listings. The following settings are displayed for each processor installed in the system.

Family-Model-

Stepping

Brand

Level 2 Cache

Level 3 Cache

Number of Cores

Processor 2

Displays the family, model and stepping of the processor as defined by Intel.

Displays the brand name reported by the processor.

Displays the total L2 cache.

Displays the total L3 cache.

Displays the number of cores per processor.

NOTE: Depending on the number of installed CPUs, there may be up to four processor listings. The following settings are displayed for each processor installed in the system.

Family-Model-

Displays the family, model and stepping of the processor as defined by Intel.

Stepping

 

Brand

Displays the brand name reported by the processor.

Level 2 Cache

Displays the total L2 cache.

Level 3 Cache

Displays the total L3 cache.

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Contents Dell Precision Rack Page Contents Page Troubleshooting your system Specifications 114 System Setup 120 Using system diagnostics 108Jumpers and connectors 110 124 Turning Off Your Computer Working on Your ComputerHome screen LCD panel featuresView menu Setup menuDocumentation matrix Hard-drive indicators Hard-drive indicator codesPage Safety instructions Before working inside your system Installing and removing system componentsAfter working inside your system Recommended toolsFront and Back View System OverviewPage Precision Rack Removing the front bezel Front bezel optionalRemoving the system cover Installing the front bezelInstalling the system cover Inside the system Inside the system-Precision Rack Cooling shroudRemoving the cooling shroud Installing the cooling shroudSystem memory Processor Sample memory configurations General memory module installation guidelinesMemory configurations-single processor Memory configurations-two processors Removing memory modules Removing memory module Installing memory modules Installing the memory module Removing a 2.5 inch hard-drive blank Hard drivesRemoving Hard Drive Installing a 2.5 inch hard-drive blankRemoving and installing hard drive Installing Hard DriveRemoving a hard drive from a hard-drive carrier Removing the optical drive Installing a hard drive into a hard-drive carrierOptical drive optional Cooling fans Installing the optical driveRemoving a cooling fan Removing and installing a cooling fanRemoving the cooling-fan assembly Installing a cooling fanCooling-fan assembly Cooling fan Release lever Internal USB memory key optional Installing the cooling-fan assemblyRemoving the PCIe card holder Replacing the internal USB keyPCIe card holder Removing and installing the PCIe card holder Opening and closing the PCIe card holder latch Installing the PCIe card holderRemoving the cable retention bracket Cable retention bracketRemoving and installing the cable retention bracket Installing the cable retention bracketRemoving an expansion card from expansion-card riser 2 or Expansion card installation guidelinesExpansion cards and expansion-card risers Page Ensure that you read the Safety instructions Removing an expansion card from the expansion-card riser Installing an expansion card into the expansion-card riser Removing the riser 1 blank Removing expansion-card risers Installing the riser 1 blankRemoving and installing the expansion card riser Identifying connectors on the expansion card riser Removing and installing the expansion card riser Expansion-card slot Power connector for GPU cards Removing and installing the expansion card riser Identifying connectors on the expansion card riser 3 default Installing expansion-card risersInstalling a GPU card GPU card installation guidelinesRemoving a GPU card Replacing an SD vFlash media card SD vFlash media cardRemoving an internal SD card Internal dual SD moduleRemoving the internal dual SD module Installing an internal SD cardRemoving and installing the Internal Dual SD Module Idsdm Installing the internal dual SD module Removing the integrated storage controller card Integrated storage controller cardInstalling the integrated storage controller card Removing the network daughter card Network daughter cardRemoving and installing the Network Daughter Card NDC Processors Installing the network daughter cardRemoving a processor Captive screw Close first socket release lever Lock icon Processor Removing and installing a processor Installing a processor Applying thermal grease on the top of the processor Hot Spare feature Power supply unitsRemoving an AC power supply unit Removing the power supply unit blankInstalling the power supply unit blank Removing and installing an AC power supply unit Installing an AC power supply unit Replacing the system battery System batteryHard-drive backplane Installing the system batteryRemoving the hard-drive backplane Installing the hard-drive backplane Removing the control panel Control panel assemblyPage Removing the system board Installing the control panelSystem board Ensure that you read the Safety instructions Removing and installing the system board Installing the system board Restoring the Service Tag using the Easy Restore feature Entering the system Service Tag using System SetupRe-enabling the TPM for TXT users Updating the Bios versionTroubleshooting external connections Troubleshooting your systemTroubleshooting the video subsystem Troubleshooting a USB deviceTroubleshooting iDRAC Direct laptop connection Troubleshooting iDRAC Direct USB XML configurationTroubleshooting a wet system Troubleshooting a serial I/O deviceTroubleshooting a NIC Troubleshooting the system battery Troubleshooting a damaged systemPower supply unit problems Troubleshooting power supply unitsPower source problems Troubleshooting cooling fans Troubleshooting cooling problemsTroubleshooting system memory Troubleshooting an SD card Troubleshooting an internal USB keyTroubleshooting a hard drive Troubleshooting an optical driveTroubleshooting expansion cards Troubleshooting a storage controllerError Messages Troubleshooting processorsErrors That Halt the System Completely Errors That Soft Halts the SystemDiagnostic messages Error That do not Halt the systemSystem messages Alert messages107 Dell Embedded System Diagnostics Using system diagnosticsWhen to use the Embedded System Diagnostics Running the Embedded System Diagnostics from Boot ManagerSystem diagnostic controls System board jumper settings Jumpers and connectorsSystem board connectors Jusb Disabling a forgotten password Specifications Video NIC Two 36-pin Mini-SAS connectors eight 29-pin Power Environmental Timing Key Sequences System SetupBoot Menu About System Setup Dell DiagnosticsEntering System Setup System Setup Main MenuSystem Information screen details System Bios screenMemory Settings screen details Processor Settings screen details Menu Item Sata Settings screen details Menu Item Description Boot Settings screen details Integrated Devices screen details Current State Serial Communication screen details System Profile Settings screen detailsC1E System Security settings screen details Menu Item Description NMI Button Miscellaneous Settings screen detailsROM 136 NIC indicators NIC indicator codesAC power supply unit status indicator Power indicator codesPage Quick Resource Locator QRL Contacting DellContacting Dell
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7910 specifications

The Dell Precision series has long been a trusted choice for professionals in fields such as engineering, architecture, and data analysis. Among these workstations, the Dell Precision 7910, 7810, and 5810 stand out as robust solutions tailored to meet demanding computational tasks.

The Dell Precision 7910 is renowned for its exceptional scalability and performance. Designed to handle the most intensive workloads, it features dual Intel Xeon processors that offer powerful multi-core performance. This workstation can support up to 1TB of DDR4 memory, enabling users to work with massive datasets seamlessly. With multiple PCIe slots and support for NVIDIA Quadro graphics, the 7910 is ideal for professionals engaging in 3D modeling, simulation, and complex data analysis. The system’s flexible storage options include SSDs and conventional hard drives, ensuring rapid data access and storage capacity.

Next in line, the Dell Precision 7810 offers a slightly more compact solution without compromising on effectiveness. This workstation also supports dual Intel Xeon processors, providing high performance, though typically with fewer cores compared to the 7910. It can accommodate up to 512GB of DDR4 memory, making it suitable for a wide range of professional applications. The 7810 features a refined thermal design that ensures efficient cooling under load, extending the life of the components while maintaining peak performance. The graphics capabilities align with the 7910, supporting high-end NVIDIA Quadro cards for graphic-intense tasks.

The Dell Precision 5810 is the entry point of this powerful trio but still offers formidable capabilities. It supports a single Intel Xeon processor, which is powerful enough for many professional tasks, providing an excellent balance of performance and cost. The 5810 also supports up to 256GB of DDR4 memory, making it suitable for medium to moderately demanding applications. With dedicated graphics options from the NVIDIA lineup, the 5810 is an excellent choice for professionals needing reliable performance for engineering simulations or graphic design.

In summary, the Dell Precision 7910, 7810, and 5810 provide a range of features tailored to meet the needs of professionals requiring high performance and reliability. With options for dual processors, substantial RAM, and powerful graphics capabilities, these workstations deliver exceptional performance in demanding environments. Whether you are a designer, engineer, or data scientist, these systems are designed to efficiently handle complex tasks, ensuring that you can focus on delivering results. Each model offers a unique blend of characteristics that cater to different workload intensities, allowing users to select the ideal workstation for their specific needs.
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