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Dell PowerEdge R940 Rack Server

Demand uncompromising performance

Power your mission-critical applications and make real-time decisions with the 4-socket R940 in just 3U with up to 12 NVMe drives.

SKU
R940-Rack-Server

Specificatioln 

Processor

  • Up to four Intel® Xeon® Scalable processors, up to 28 cores

Operating System

  • Canonical® Ubuntu® LTS Citrix® XenServer®
    Microsoft Windows Server® with Hyper-V Red Hat® Enterprise Linux
    SUSE® Linux Enterprise Server VMware® ESXi

Memory1

  • 48 DDR4 DIMM slots, Supports RDIMM /LRDIMM, up to 2666MT/s, 6TB max 
    Up to 12 NVDIMM, 384 GB Max
    Supports registered ECC DDR4 DIMMs only

Drive Bays

  • Front drive bays: 
    Up to 24 x 2.5” drives (up to 12 x NVMe) 
    Max Storage 122 TB

Dimensions

  • Form factor: 
    Rack (3U)

    Chassis depth: 
    777.05 mm

Data Protection

  • TPM 1.2/2.0 optional Cryptographically signed firmware 
    Secure Boot
    System Lockdown 
    Secure erase

Ports

  • Network daughter card options:
    4x 1Gb, 4x 10Gb, 2x 10Gb+2x 1Gb, or 2x 25Gb

    Front ports: 
    Video, 2 x USB 3.0, dedicated IDRAC Direct USB

    Rear ports: 
    Video, serial, 2 x USB 3.0, dedicated iDRAC network port

    Video card: 
    VGA
    Up to 13 x Gen3 slots, (3 x8 + 10 x16)

Chassis

  • Optional LCD or Security bezel

Power

  • Platinum 1100W, 1600W, 2000W, 2400W, 336-
    380VDC 1100W, Gold 48VDC 1100W
    Hot plug power supplies with full redundancy option 8 hot plugs fans with full redundancy

RAID Controllers

  • Internal controllers: 
    PERC S140, H330, H730P, H740P Boot optimized Storage Subsystem

    External HBAs (RAID): 
    H840

    External HBAs (non-RAID): 
    12 Gbps SAS HBA

Management

  • Embedded / At-the-Server
    iDRAC9 with Lifecycle Controller (Express, Enterprise)
    iDRAC Direct
    iDRAC REST API with Redfish
    Quick Sync 2 BLE/wireless module 

    Consoles
    OpenManage Enterprise
    OpenManage Essentials
    OpenManage Power Center

    Mobility
    OpenManage Mobile

    Tools
    iDRAC Service Module
    OpenManage Server Administrator
    OpenManage Storage Services 
    Dell EMC Repository Manager
    Dell EMC System Update
    Dell EMC Server Update Utility
    Dell EMC Update Catalogs

    OpenManage Integrations
    Microsoft® System Center
    VMware® vCenter™
    BMC software (available from BMC)

    OpenManage Connections
    Nagios Core and Nagios XI
    HPE Operations Manager i (OMi)
    IBM Tivoli® Netcool/OMNIbus
    IBM Tivoli® Network Manager IP Edition
More Information
Manufacturer Dell
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