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PowerEdge R640 Rack Server
Ideal balance of density and scalability.
Get scalable computing and storage in a 1U, 2-socket platform with an ideal mix of performance, cost and density for most data centers.
Want more information? Get in touch with our team!
Tech Specs & Customization
Processor
Up to two 2nd Generation Intel® Xeon® Scalable processors with up to 28 cores per processor
Operating System
Canonical® Ubuntu® Server LTS
Citrix® Hypervisor ®
Microsoft® Windows Server® with Hyper-V
Red Hat® Enterprise Linux
SUSE® Linux Enterprise Server
VMware® ESXi®
Dimensions & Weight
Height
42.8mm (1.69”)
Width*
482.0mm (18.98″)
Depth*
808.5mm (31.8″)
Weight
21.9kg (48.3 lbs.)
Memory*
DIMM Speed
Up to 2933MT/s
Memory Type
RDIMM
LRDIMM
NVDIMM
DCPMM (Intel® Optane™ DC persistent memory)
Memory Module Slots
24 DDR4 DIMM slots (12 NVDIMM or 12 DCPMM only)
Supports registered ECC DDR4 DIMMs only
Maximum RAM
RDIMM 1.53TB
LRDIMM 3TB
NVDIMM 192GB
DCPMM 6.14TB (7.68TB with LRDIMM)
Management
Embedded / At-the-Server
iDRAC9
iDRAC RESTful API with Redfish
iDRAC Direct
Quick Sync 2 BLE/wireless module
Consoles
OpenManage Enterprise
OpenManage Power Center
Mobility
OpenManage Mobile
Tools
Dell EMC RACADM CLI
Dell EMC Repository Manager
Dell EMC System Update
Dell EMC Server Update Utility
Dell EMC Update Catalogs
iDRAC Service Module
IPMI Tool
OpenManage Server Administrator
OpenManage Storage Services
OpenManage Integrations
BMC Truesight
Microsoft® System Center
RedHat® Ansible® Modules
VMware® vCenter
OpenManage Connections
IBM Tivoli® Netcool/OMNIbus
IBM Tivoli® Network Manager IP Edition
Micro Focus® Operations Manager I
Nagios® Core
Nagios® XI
Ports
Network Options
4 x 1GbE
2 x 10GbE + 2 x 1GbE
4 x 10GbE
2 x 25GbE
Front Ports
1 x Dedicated iDRAC direct USB
1 x USB 2.0
1 x USB 3.0 (optional)
1 x Video
Rear Ports
1 x Dedicated iDRAC network port
1 x Serial
2 x USB 3.0
1 x Video
Regulatory
Product Safety, EMC and Environmental Datasheets
Dell Regulatory Compliance Home Page
Dell and the Environment
Storage Controllers
Internal Controllers:
PERC H330, H730P, H740P, HBA330
External Controllers
12Gbps SAS HBA
Software RAID
S140
Internal Boot
Boot Optimized Storage Subsystem (BOSS):
HWRAID 2 x M.2 SSDs 240GB, 480 GB
Internal Dual SD Module
Accelerators
Up to one single-width FPGA
Up to three single-width GPU (NVIDIA T4)
Storage
Front Bays
Up to 10 x 2.5” with up to 8 NVMe, SAS/SATA/SSD/NVMe, max 76.8TB
Up to 10 NVMe, max 64TB
Up to 4 x 3.5” SAS/SATA, max 56TB
Rear Bays
Up to 2 x 2.5” SAS/SATA/SSD/NVMe, max 15.36TB
Security
Cryptographically signed firmware
Secure Boot
Secure Erase
Silicon Root of Trust
System Lockdown (requires OpenManage Enterprise)
TPM 1.2/2.0, TCM 2.0 optional
Power Supplies
495W Platinum
750W Platinum
750W 240HVDC Platinum*
1100W 48VDC
1100W Platinum
1100W 380HVDC Platinum*
1600W Platinum
750W Titanium
Hot plug power supplies with full redundancy option
Up to 8 hot plugs fans with full redundancy
Slots
PCIe
3 x Gen3 slots (all x16)
Video Card
1 x VGA
Bezel
Optional LCD bezel or security bezel
Form Factor
1U Rack Server
Rack Support
ReadyRails™ sliding rails with optional cable management arm for 4-post racks (optional adapter brackets required for threaded hole racks).
Recommended Support
Choose 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. Availability and terms of Dell Services vary by region.
Product Details
Uncompromising performance and density for data center productivity and scale
The PowerEdge R640 is the ideal dual-socket platform for dense scale-out data center computing and storage. Benefit from the flexibility of 2.5” or 3.5” drives, the performance of NVMe and embedded intelligence to ensure optimized application performance in a secure platform. With embedded diagnostics and SupportAssist, the R640 delivers maximum uptime in a worry-free environment.
Ideal workloads:
- Dense software-defined storage
- Service providers: application tier
- Dense private cloud
- Virtualization
- HPC
Drive transformation with the Dell EMC PowerEdge portfolio
Data center evolution starts with modern platforms that easily scale and are optimized for application performance. The PowerEdge R640 is built upon a scalable system architecture and provides the choice and flexibility to easily meet performance demands.
- Simplify deployment and easily scale from 3 to 1000+ nodes for software-defined storage with Dell EMC Ready Nodes.
- Maximize performance with up to 10 NVMe drives and 24 DIMMs, 12 of which can be DCPMMs or NVDIMMs
- Scale compute resources with 2nd Generation Intel® Xeon® Scalable processors, and tailor performance based on your unique workload requirements.
Automate productivity with intelligent, embedded management
Dell EMC automation and intelligent management mean you spend less time on routine maintenance so you can focus on bigger priorities.
- Help maximize uptime and reduce the IT effort to resolve issues by up to 72%* with ProSupport Plus and SupportAssist.
- Leverage existing management consoles with easy integrations for VMware® vSphere®, Microsoft® System Center and Nagios®.
- Improve productivity with agent-free Dell EMC iDRAC9 for automated, efficient management.
- Simplify deployment with OpenManage next-generation console and server profiles to fully configure and prep servers in rapid, scalable fashion.
Fortify your data center with comprehensive protection
Dell EMC provides a comprehensive, cyber-resilient architecture with security embedded into every server to protect your data.
- Protect server configuration and firmware from malicious changes with new Configuration Lock-down.
- Use system erase of local storage to help ensure data privacy when you repurpose or retire servers.
- Automate updates that check file dependencies and proper update sequence, before deploying them independently from the OS/hypervisor.
- Take control of your firmware consoles with embedded authentication that is designed to allow only properly designed updates to run.
