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Silver rack-mount server chassis with four 3.5-inch drive bays visible on the front

DELL

DELL PowerEdge R640 4LFF 2x Xeon Gold 6126 128GB RAM No Drive

SKU CH-EW67-KQSTE

A 1U rack server with two 12-core Xeon Gold 6126 CPUs at 2.6 GHz, 128 GB DDR4 ECC memory, a PERC H740P RAID controller and four 3.5-inch drive bays ready for SATA storage

  • TypeRack
  • CPU TypeIntel Xeon
  • CPU Speed2.6GHz
  • # of Processors Installed2
  • MAX Processors2
  • Installed Memory Size128GB
  • Dual Xeon Gold 6126 CPUs deliver 24 cores at 2.6 GHz
  • 128 GB DDR4 ECC registered memory supports large workloads
  • Four 3.5" drive bays ready for SATA storage expansion
  • PERC H740P RAID controller with 2 GB cache protects data
  • iDRAC9 Enterprise licence enables full remote server management

Dell PowerEdge R640 4LFF dual Xeon server

This Dell PowerEdge R640 rack server ships with two Intel Xeon Gold 6126 processors running at 2.6GHz and 128GB of DDR4 ECC registered memory. The chassis provides four 3.5-inch drive bays and includes a PERC H740P RAID controller. No drives are installed, so storage capacity is chosen by the buyer. Integrated graphics and a 10GbE two-port 562T adapter handle display and network connectivity.

Suits virtualisation hosts needing dense CPU

The twelve cores per processor and large memory ceiling of 7.68TB make this platform a good fit for virtualised workloads, database instances or compute clusters that benefit from dual-socket density. Organisations requiring GPU acceleration should look elsewhere because the system only offers integrated graphics. Buyers who need drives pre-installed must add them separately as the unit ships without storage.

PERC H740P RAID controller governs storage options

The included Dell PERC H740P controller manages the SATA backplane and determines which RAID levels and drive types are supported. Storage configuration revolves around this controller, so verifying its capabilities against the intended drive mix is the key step before deployment.

Highlights

  • Dual Xeon Gold 6126 CPUs deliver 24 cores at 2.6 GHz
  • 128 GB DDR4 ECC registered memory supports large workloads
  • Four 3.5" drive bays ready for SATA storage expansion
  • PERC H740P RAID controller with 2 GB cache protects data
  • iDRAC9 Enterprise licence enables full remote server management

Specifications

BrandDELL
SeriesPowerEdge
ModelRack Mount
TypeRack
CPU TypeIntel Xeon
CPU Speed2.6GHz
# of Processors Installed2
MAX Processors2
Installed Memory Size128GB
Memory TypeDDR4
Max Memory Capacity7.68TB
Hard Drive (Installed)2,00
Storage ControllerDell PERC H740P Controller
HDD InterfaceSATA
GPU TypeIntegrated Graphics
Remote ManagementiDRAC9 - Enterprise License
Dimensions36 x 24 x 10 in
Weight40

Questions about this item

Should I choose the 4LFF chassis with 3.5-inch bays or a different drive configuration?

The 4LFF chassis provides four 3.5-inch drive bays that accept SATA hard drives, giving you high-capacity storage in a 1U rack space.

What does the 2.6 GHz clock speed mean when both Xeon Gold 6126 processors are installed?

Each of the two Xeon Gold 6126 CPUs runs at 2.6 GHz with 12 cores, delivering 24 total cores for parallel workloads.

How does the PERC H740P controller affect the SATA drives I install?

The PERC H740P RAID controller manages the SATA drives with hardware RAID and includes a 2 GB cache for improved throughput.

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