Dell PowerEdge R640 Server Specifications
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 2933MT/s, 3TB max
Up to 12 NVDIMM, 192 GB Max
Up to 12 Intel® Optane™ DC persistent memory DCPMM, 6.14TB max, (7.68TB max with DPCMM + LRDIMM)
Supports registered ECC DDR4 DIMMs only
Storage Controllers
Internal controllers: PERC H330, H730p, H740p, Software RAID (SWRAID) S140
Boot Optimized Storage Subsystem: HWRAID 2 x M.2 SSDs 240GB, 480GB
External PERC (RAID): H840
12Gbps SAS HBAs (non-RAID): External - 12Gbps SAS HBA (non-RAID), Internal - HBA330 (non-RAID)
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
Optional DVD-ROM, DVD+RW
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 *Available in China and Japan only
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 Truesight
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, TCM 2.0 optional
Cryptographically signed firmware
Secure Boot
Silicon Root of Trust
Secure erase
System Lockdown (requires OpenManage Enterprise)
I/O & 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
PCIe: 3 x Gen3 slots all x16
Video Card: 2 x VGA
Accelerator options
Up to 3 single-width GPU (NVIDIA T4) or up to 1 FPGA
Supported operating systems
Canonical® Ubuntu® LTS
Citrix® Hypervisor
Microsoft Windows Server® LTSC with Hyper-V
Oracle® Linux
Red Hat® Enterprise Linux
SUSE® Linux Enterprise Server
VMware® ESXi