Dell EMC PowerEdge R940 Server


CPU : 4 x 3.6GHz Xeon Gold 5122

Memory : 32GB ECC DDR4 RDIMM (max 6TB)

Chipset : Intel C620

Storage bays : 24 x SFF hot-swap



Dell EMC PowerEdge R940 Server

Dell PowerEdge R940 server specifications

The PowerEdge R940 is a powerful scalable server with large room volumes – data centers looking for a big boost in capacity and performance will love it.

The Dell R940 is the pinnacle of Dell EMC’s 14th generation server line, delivering a powerful Xeon Scalable package in a compact 3U rack. This is the first 4-socket (4P) system in the 14G product line and is capable of handling the heat of each Xeon Scalable model right on the high-end 28-core chips.


Features Technical Specification
Processor Up to four Intel® Xeon® SP, up to 28 cores
Memory 48 DDR4 DIMM slots, Supports RDIMM /LRDIMM, up to 2666MT/s, 6TB max
Up to 12 NVDIMM, 192 GB Max
Supports registered ECC DDR4 DIMMs only
Storage controllers Internal controllers: PERC S140, H330, H740P
Boot optimized Storage Subsystem
External HBAs (RAID): H840
External HBAs (non-RAID): 12 Gbps SAS HBA
Drive bays Front drive bays: Up to 24 x 2.5” SAS/SATA (HDD/SSD) with up to 12 NVMe PCIe SSD, max 122TB
Power supplies Platinum 1100W, 1600W,  Hot plug power supplies with full redundancy option 2000W, 2400W, 336- 8 hot plugs fans with full redundancy
380VDC 1100W,
Gold 48VDC 1100W
Dimensions Form factor: Rack (3U)
Chassis depth: 777.05 mm
Embedded management IPMI 2.0 compliant
iDRAC9 with Life cycle Controller (Express, Enterprise) Quick Sync 2 wireless module optional
Bezel Optional LCD bezel
OpenManage™ Software OpenManage Enterprise OpenManage Mobile
OpenManage Essentials OpenManage Power Center
Integrations and connections Integrations: Microsoft® System Center,  IBM Tivoli Netcool/OMNIbus,
VMware® vCenter™, BMC Software IBM Tivoli® Network Manager,
CA Network and Systems Management Connections: Nagios & Nagios XI,
Oracle Enterprise Manager,
HP Operations Manager,
Security TPM 1.2/2.0 optional
System Lockdown
Cryptographically signed firmware
Secure erase Secure Boot
I/O & 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)
Supported operating systems Canonical® Ubuntu® LTS
Citrix® XenServer®
Microsoft Windows Server® with Hyper-V For specifications and interoperability details see
Red Hat® Enterprise Linux
SUSE® Linux Enterprise Server
VMware® ESXi
OEM-ready version available From bezel to BIOS to packaging, your servers can look and feel as if they were designed and built by you. For more information, visit
Recommended support Dell ProSupport Plus for critical systems or Dell ProSupport for premium hardware and software support for your PowerEdge solution. Consulting and deployment offerings are also available. Contact your Dell representative today for more information.

Outstanding features of the Dell PowerEdge R940 server:
– Storage feature

– Scalability, operating capacity and cooling.

– Smart management features.