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Dell PowerEdge R640 4-bay 3.5-inch rack server front view

DELL

DELL PowerEdge R640 4LFF 2x Xeon Silver 4210 512GB DDR4 No Drive

SKU CH-KW86-DW7W9

A 1U rack server holding four 3.5-inch drives, powered by two 10-core Xeon Silver 4210 CPUs at 2.2GHz with 512GB DDR4 ECC memory and a PERC H740P RAID controller

  • TypeRack
  • CPU TypeIntel Xeon
  • CPU Speed2.2GHz
  • # of Processors Installed2
  • MAX Processors2
  • Installed Memory Size512GB
  • Dual Xeon Silver 4210 CPUs deliver 20 cores at 2.2GHz for parallel workloads
  • 512GB DDR4 ECC memory supports large datasets and virtualisation density
  • Four 3.5-inch drive bays with PERC H740P controller enable flexible SATA storage arrays
  • iDRAC9 Enterprise licence provides full remote management and automation
  • 1U rack form factor fits dense data-centre deployments

Dell PowerEdge R640 4LFF dual Xeon server

The Dell PowerEdge R640 4LFF is a 1U rack-mount server system built for dense compute workloads. It ships with two Intel Xeon Silver 4210 processors, each running at 2.2 GHz with ten cores. The chassis supports four 3.5-inch drive bays and includes a PERC H740P RAID controller. Remote management is handled by iDRAC9 with an Enterprise license.

Suited for virtualisation hosts needing large

This configuration fits organisations that need 512 GB of DDR4 ECC registered memory across two sockets. The 7.68 TB maximum memory ceiling allows future expansion without replacing the platform. Buyers who require GPU acceleration or more than four 3.5-inch drives should evaluate alternative chassis designs.

512 GB DDR4 ECC registered memory installed

The system arrives with 512 GB of DDR4 ECC registered memory populated across the two processors. This capacity determines how many virtual machines or containers can run simultaneously. No storage drives are included, so the buyer must supply compatible SATA drives for the PERC H740P controller.

Points forts

  • Dual Xeon Silver 4210 CPUs deliver 20 cores at 2.2GHz for parallel workloads
  • 512GB DDR4 ECC memory supports large datasets and virtualisation density
  • Four 3.5-inch drive bays with PERC H740P controller enable flexible SATA storage arrays
  • iDRAC9 Enterprise licence provides full remote management and automation
  • 1U rack form factor fits dense data-centre deployments

Caractéristiques

BrandDELL
SeriesPowerEdge
ModelRack Mount
TypeRack
CPU TypeIntel Xeon
CPU Speed2.2GHz
# of Processors Installed2
MAX Processors2
Installed Memory Size512GB
Memory TypeDDR4
Max Memory Capacity7.68TB
Hard Drive (Installed)20,00
Storage ControllerDell PERC H740P Controller
HDD InterfaceSATA
GPU TypeIntegrated Graphics
Remote ManagementiDRAC9 - Enterprise License
Dimensions36 x 24 x 10 in
Weight40

Questions sur cet article

What RAID controller and drive interface does the PowerEdge R640 use?

The system ships with a PERC H740P RAID controller and supports SATA hard drives in the 3.5-inch bays.

What are the physical dimensions and rail-kit availability for the R640?

The chassis measures 36 x 24 x 10 inches and weighs 40 pounds; a rail kit is available on request.

How are the processors and memory installed, and what step is often missed?

Two Xeon Silver 4210 CPUs and 512GB of DDR4 ECC Registered memory come pre-installed; buyers frequently forget to add drives because none are included.

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