Video: The PowerEdge R940 Rack Server 1:35
Power your mission-critical applications and make real-time decisions with the 4-socket R940 in just 3U with up to 12 NVMe drives.
Up to four Intel® Xeon® Scalable processors, up to 28 cores
Canonical® Ubuntu® LTS Citrix® XenServer®
Microsoft Windows Server® with Hyper-V Red Hat® Enterprise Linux
SUSE® Linux Enterprise Server VMware® ESXi
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
Front drive bays:
Up to 24 x 2.5” drives (up to 12 x NVMe)
Max Storage 122 TB
PERC S140, H330, H730P, H740P Boot optimized Storage Subsystem
External HBAs (RAID):
External HBAs (non-RAID):
12 Gbps SAS HBA
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
Optional LCD or Security bezel
Embedded / At-the-Server
iDRAC9 with Lifecycle Controller (Express, Enterprise)
iDRAC REST API with Redfish
OpenManage Enterprise (coming soon)
OpenManage Power Center
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
Microsoft® System Center
BMC software (available from BMC)
Nagios Core and Nagios XI
HPE Operations Manager i (OMi)
Network daughter card options:
4x 1Gb, 4x 10Gb, 2x 10Gb+2x 1Gb, or 2x 25Gb
Video, 2 x USB 3.0, dedicated IDRAC Direct USB
Video, serial, 2 x USB 3.0, dedicated iDRAC network port
Up to 13 x Gen3 slots, (3 x8 + 10 x16)
TPM 1.2/2.0 optional Cryptographically signed firmware
Empower your organization to make the best decisions fast using real-time data and analytics. The PowerEdge R940 supports 50% more NVMe drives than the R930, up to 48 DIMMs (12 of which can be NVDIMMs) and up to 6TB of memory*. Make I/O bottlenecks a thing of the past and keep processor utilization at its peak.
The R940 is the foundation to transform your data center with modern applications for real-time data and analytics. Its massive resource footprint optimizes application performance and scales to meet your organization’s demands.
Dell EMC automation and intelligent management mean you spend less time on routine maintenance so you can focus on bigger priorities.
Optimizing the IT lifecycle is vital. We have expert services* for all lifecycle phases that save you time and resources, reduce effort, and improve your IT experience.
Gain the freedom to focus on your business transformation with the support expertise and insights Dell EMC is known for across the globe. Choose the right support based on the criticality of specific systems with available automated predictive analysis, collaborative third-party assistance and service account management.
ProDeploy Enterprise Suite helps you get more out of technology starting on day one. Trust our experts to lead deployments from basic hardware installations through planning, configuration and complex integrations. Our complete suite of deployment services and professional certifications helps you achieve business outcomes today and tomorrow.
Education Services offers an expansive suite of training services with multiple delivery methods, including instructor-led, self-paced online and virtual instructor-led training. With comprehensive and flexible training programs, we make it easy to ensure your staff has the skills they need to successfully manage and utilize your new technology to its full potential.
Consulting services give expert guidance to help you grow, optimize and transform your IT environment at your own pace and budget. We employ a broad range of certified consultants and engineers, backed by program management teams, who can deliver deep technical expertise. We give you the confidence that your project will be done right and on time.