


1U rack server
Processor | Max: 28 Cores2 x 2nd Gen Intel Xeon Scalable
Memory | Max: 3TB24x ECC DDR4 RDIMM/LRDIMM 2933Mhz
NV Memory | Max: 192GBSupports up to 12 NVDIMM
Pmem Memory | Max: 6.14TBSupports up to 12 Intel Optane
NIC/LOM:4 x 1GbE
2 x 10GbE + 2 x 1GbE
4 x 10GbE
2 x 25GbE
10x 2.5" SAS/NL-SAS/SATA (HDD/SSD) NVMe + (Optional Rear Drives)
Rear Drives | Max: 15.36TB2x 2.5" SAS/SATA (HDD/SSD) NVMe
RAID Controller:S140-SATA, NVMe (SW RAID) SATA, NVMe
H330, HBA330, HBA350i, H730P, H740P, H750
H840, HBA355e, 12 Gbps SAS HBA
3x PCIe 3.0 plus a dedicated PERC and rNDC slot
GPU:Up to 3 single-width GPU (NVIDIA T4) or up to 1 FPGA
Boot Options:BOSS-S1
IDSDM w/ vFlash
iDRAC9 with Lifecycle Controller
The scalable business architecture of the Dell EMC PowerEdge R640 is designed to maximize application performance and provide the flexibility to optimize configurations based on the application and use case. With the Dell EMC PowerEdge R640 you can create an NVMe cache pool and use either 2.5” or 3.5” drives for data storage. Combined with up to 24 DIMM’s, 12 of which can be DCPMMs or NVDIMMs, you have the resources to maximize application performance with the optimum configuration in only a 1U chassis.
Every PowerEdge server is designed as part of a cyber-resilient architecture, integrating security into the full server lifecycle. The R640 leverages new security features built into every new PowerEdge server strengthening protection so you can reliably and securely deliver accurate data to your customers no matter where they are. By considering each aspect of system security, from design to retirement, Dell EMC ensures trust and delivers a worry-free, secure infrastructure without compromise.
The Dell EMC OpenManage portfolio helps deliver peak efficiency for PowerEdge servers, delivering intelligent, automated management of routine tasks. Combined with unique agent-free management capabilities, the Dell EMC PowerEdge R640 is simply managed, freeing up time for high-profile projects.
The Dell EMC 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 Dell PowerEdge R640 delivers maximum uptime in a worry-free environment.
Data center evolution starts with modern platforms that easily scale and are optimized for application performance. The Dell EMC PowerEdge R640 is built upon a scalable system architecture and provides the choice and flexibility to easily meet performance demands.
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| Features | Technical specification | |
|---|---|---|
| Processor | Up to two 2nd Generation Intel® Xeon® Scalable processors, up to 28 cores per processor | |
| Memory | 24 DDR4 DIMM slots, Supports RDIMM /LRDIMM, speeds up to 2933 MT/s, 3TB max Up to 12 NVDIMM, 192 GB Max Up to 12 Intel® Optane™ persistent memory PMem, 6.14TB max, (7.68TB max with PMem + LRDIMM) Supports registered ECC DDR4 DIMMs only | |
| Storage controllers | Internal Controllers: PERC H330, HBA330, HBA350i (adapter only), H730P, H740P, H750 (adapter only) External Controllers: H840, 12 Gbps SAS HBA, HBA355e (adapter only, non-RAID) Software RAID: S140 Boot Optimized Storage Subsystem (BOSS): HWRAID 2 x M.2 SSDs 240 GB, 480 GB Internal Dual SD Module | |
| Drive bays | Front drive bays: Up to 10 x 2.5” SAS/SATA (HDD/SSD) with up to 8 NVMe SSD max 76.8TB or up to 10 NVMe drives max 64TB, or up to 4 x 3.5” SAS/SATA HDD max 64TB Rear drive bays: Up to 2 x 2.5” SAS/SATA (HDD/SSD), NVMe SSD max 15.36TB Optional DVD-ROM, DVD+RW | |
| Power supplies | 495W Platinum 750W Platinum 1100W 48VDC 1100W Platinum 1600W Platinum 750W Titanium Hot plug power supplies with full redundancy option Up to 8 hot plugs fans with full redundancy | |
| Dimensions | Form factor: Rack (1U) Height: 42.8mm (1.69”) Width*: 482.0mm (18.98”) Depth*: 808.5mm (31.8”) Weight: 21.9kg (48.3 lbs.) *Dimensions include bezel. | |
| Embedded management | iDRAC9 iDRAC Direct iDRAC RESTful API with Redfish Quick Sync 2 wireless module (optional) | |
| Bezel | Optional LCD bezel or security bezel | |
| OpenManage Software | OpenManage Enterprise OpenManage Mobile OpenManage Power Center | |
| Integrations and connections | Integrations: Microsoft System Center VMware vCenter BMC Software Red Hat Ansible Modules | Connections: IBM Tivoli® Netcool/OMNIbus IBM Tivoli® Network Manager IP Edition Micro Focus® Operations Manager I Nagios® Core Nagios® XI |
| Security | TPM 1.2/2.0 optional Cryptographically signed firmware Secure Boot Silicon Root of Trust Secure erase System Lockdown (requires iDRAC Enterprise or Datacenter) | |
| I/O & Ports | Network Options:
| Rear Ports:
|
| Accelerator options | Up to 3 single-width GPU (NVIDIA T4) or up to 1 FPGA | |
| Supported operating systems | Canonical® Ubuntu® LTS Citrix® XenServer Microsoft Windows Server® LTSC with Hyper-V Red Hat® Enterprise Linux SUSE® Linux Enterprise Server VMware® ESXi | |



