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Dell PowerEdge R640 Rack Server vs Dell PowerEdge R720xd Rack Server

Dell PowerEdge R640 Rack Server
Dell

Dell PowerEdge R640 Rack Server

سيرفر ديل باور إيدج R640

Release Year: 2017

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Dell PowerEdge R720xd Rack Server
Dell

Dell PowerEdge R720xd Rack Server

سيرفر ديل باور إيدج R720xd

Release Year: 2012

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Specifications

General

Dell PowerEdge R640 Rack Server

Dell PowerEdge R720xd Rack Server

Form Factor Different
Rack (1U)
Rack (2U)
Rack Units Different
1U
2U
Performance

Dell PowerEdge R640 Rack Server

Dell PowerEdge R720xd Rack Server

Processor Different
Intel Xeon Scalable (up to 2)
Intel Xeon E5-2600 series (up to 2)
Processor Count
2
2
Cores Different
Up to 28 cores per processor
Up to 8 cores per processor
RAM Different
64GB DDR4
32GB DDR3
RAM Type Different
DDR4 ECC RDIMM/LRDIMM
DDR3 ECC RDIMM/LRDIMM
Max RAM Different
3TB
768GB
Storage

Dell PowerEdge R640 Rack Server

Dell PowerEdge R720xd Rack Server

Storage Bays Different
10x 2.5" SAS/SATA/NVMe Hot-Swap
26x 2.5" or 12x 3.5" + 2x 2.5" Rear SAS/SATA Hot-Swap
Storage Type Different
SAS/SATA HDD/SSD, NVMe
SAS/SATA HDD/SSD
RAID Controller Different
PERC H330/H730P/H740P
PERC H310/H710/H710P
Connectivity

Dell PowerEdge R640 Rack Server

Dell PowerEdge R720xd Rack Server

Network Ports Different
4x 1GbE or 2x 10GbE + 2x 1GbE
4x 1GbE
NIC Speed Different
1GbE / 10GbE
1GbE
Management Port Different
iDRAC9 Enterprise
iDRAC7 Express/Enterprise
PCIe Slots Different
3x PCIe 3.0
6x PCIe 3.0
Power

Dell PowerEdge R640 Rack Server

Dell PowerEdge R720xd Rack Server

Power Supply Different
750W
1100W
PSU Count
2
2
Redundant PSU
Yes
Yes
Physical

Dell PowerEdge R640 Rack Server

Dell PowerEdge R720xd Rack Server

Dimensions Different
482 x 733 x 43 mm
482 x 731 x 86 mm
Weight Different
17.3 kg
27.5 kg

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