POWER EDGE R940 Scale-up powerhouse for mission critical workloads The PowerEdge R940 is designed to power your mission critical applications and real-time decisions. With four sockets and up to 12 NMVe drives, the R940 provides scalable performance in just 3U
Breathtaking performance for mission-critical workloads The scalable business architecture of the Dell EMC PowerEdge R940
can deliver the most mission critical workloads. With automatic workload tuning for many workloads, configuration is
quick. Combined with up to 15.36TB of memory and 13 PCIe Gen 3 slots, the R940 has all the resources to maximize
application performance and scale for future demands. • Maximize storage performance with up to 12 NVMe drives and ensure
application performance scales easily. • Optimized for software defined storage with a special 2-socket
configuration delivering 50% more UPI bandwidth compared to a regular 2-socket server. • Free up storage space using internal M.2 SSDs optimized for boot. • Eliminate bottlenecks with up to 15.36TB of memory in 48 DIMMS,
24 of which can be Intel® Optane™ DC persistent memory DCPMMs PowerEdge R940 | Features | Technical Specification | Processor | Up to four 2nd Generation Intel® Xeon® Scalable processors, up to
28 cores each | Memory | 48 DDR4 DIMM slots, Supports RDIMM /LRDIMM, up to 2933MT/s, 6TB max Up to 12 NVDIMM, 384GB Max Up to 24 Intel® Optane™ persistent memory PMem, max 12.28TB,
(15.36TB max with PMem and LDRIMM) Supports registered ECC DDR4 DIMMs only | Storage controllers Internal boot | Internal Controllers: PERC H330, H730P, H740P, HBA330 External Controllers: H840, 12 Gbps SAS HBA Software RAID:S140 Boot Optimized Storage Subsystem (BOSS):HWRAID 2 x M.2 SSDs 240GB,
480GB Internal Dual SD Module1 | Drive bays | Front drive bays: Up to 24 x 2.5” SAS/SATA (HDD/SSD) with up to 12
NVMe PCIe SSD, max 184.32TB | Power supplies | Platinum 1100W, 1100W 380VDC, 1600W, 2000W, 2400W Gold 1100W-48VDC | Hot plug power supplies with full redundancy option 8 hot plugs fans with full redundancy | Dimensions | Form factor: Rack (3U) | Height: 130.3mm (5.13”) Width: 434mm (17.08”) Depth: 784.2mm (30.8”) Weight: 49.9kg (110lbs.) *Dimensions do not include bezel | Embedded management | IPMI 2.0 compliant iDRAC9, iDRAC Direct, iDRAC RESTful with Redfish Quick Sync 2 wireless module (optional) | Bezel | Optional LCD or security bezel | OpenManage™ Software | OpenManage Enterprise | OpenManage Mobile OpenManage Power Center | Integrations and connections | Integrations: Microsoft® System Center VMware® vCenter™ BMC Truesight Red® Hat Ansible Modules | Connections: Nagios Core & Nagios XI Micro Focus Operations Manager I IBM Tivoli Netcool/OMNIbus | Security | TPM 1.2/2.0 optional Cryptographically signed firmware Secure Boot | Silicon Root of Trust System Lockdown (requires iDRAC Enterprise or Datacenter) Secure erase | I/O & Ports | Network daughter card options 4x 1GbE, 4x 10GbE, 2x 10GbE+2x 1GbE, or 2x 25GbE Front ports: 1 x Dedicated iDRAC Direct USB, 2 x USB 3.0, 1 x VGA Rear ports: 1 x Dedicated iDRAC network port, 1 x Serial, 2 x USB
3.0, 1 x VGA Video card: 2 x VGA Up to 13 x Gen3 slots, (3 x8 + 10 x16) | Supported operating systems | Canonical® Ubuntu® Server LTS Citrix® Hypervisor Microsoft Windows Server® LTSC with Hyper-V Oracle® Linux | Red Hat® Enterprise Linux SUSE® Linux Enterprise Server VMware® ESXi For specifications and interoperability details, see Dell.com/OSsupport |
- Base:
PowerEdge R940 Server - Processor:
Up to four Intel® Xeon® SP, up to 28 cores - Memory:
48 DDR4 DIMM slots, Supports RDIMM /LRDIMM, speeds up to 2933MT/s,
6TB max Up to 12 NVDIMM, 192GB 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, 2000W, 2400W, 336-380VDC 1100W, Gold 48VDC
1100W Hot plug power supplies with full redundancy option 8 hot plugs fans with full redundancy - 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 Essentials OpenManage Mobile OpenManage Power Center - Integrations:
Microsoft® System Center, VMware® vCenter™, BMC Software (available from BMC) - Connections:
Nagios Core & Nagios XI, Oracle Enterprise Manager, HP Operations Manager, IBM Tivoli Netcool/OMNIbus IBM Tivoli® Network Manager, CA Network and Systems Management - Dimensions:
Form Factor: 3U Rack Server Chassis Depth: 777.05mm - Security:
TPM 1.2/2.0 optional Cryptographically signed firmware Secure Boot System Lockdown Secure Erase - 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 Red Hat® Enterprise Linux SUSE® Linux Enterprise Server VMware® ESXi
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