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Silver 1U rack server, four 3.5-inch drive bays front, matte black finish

DELL

DELL PowerEdge R640 4LFF 2x Xeon Silver 4108 128GB RAM No Drive rack server

SKU CH-AS68-T8XJB

A 1U rack server with four 3.5-inch drive bays, dual 1.8GHz Xeon Silver 4108 processors and 128GB DDR4 ECC memory, ready for custom storage

  • TypeRack
  • CPU TypeIntel Xeon
  • CPU Speed1.8GHz
  • # of Processors Installed2
  • MAX Processors2
  • Installed Memory Size128GB
  • Dual Xeon Silver 4108 processors provide 8 cores each for parallel tasks
  • 128GB DDR4 ECC registered memory supports large datasets
  • PERC H740P RAID controller manages up to four 3.5" SATA drives
  • iDRAC9 Enterprise licence enables remote server management
  • Dual 750W power supplies add redundancy for continuous operation

Dell PowerEdge R640 4LFF dual Xeon server

The Dell PowerEdge R640 is a 1U rack server equipped with two Intel Xeon Silver 4108 processors running at 1.8 GHz and 128 GB of DDR4 ECC registered memory. It includes a PERC H740P RAID controller and a 10 GbE two-port 562T network adapter. The chassis supports up to four 3.5-inch SATA drive bays and ships without any installed drives.

Suited for virtualisation hosts

This configuration fits organisations that need dense compute and large memory capacity in a single rack unit. Buyers who require more than four drive bays, GPU acceleration or a different drive interface should evaluate alternative chassis designs. The integrated graphics and single remote-management controller limit use cases that demand discrete GPU compute or redundant management paths.

Four 3.5-inch SATA bays with PERC H740P RAID

The storage subsystem centres on the PERC H740P controller managing up to four 3.5-inch SATA drives. No drives are installed, so the buyer must supply compatible SATA media. Maximum system memory reaches 7.68 TB across the DDR4 slots.

Puntos fuertes

  • Dual Xeon Silver 4108 processors provide 8 cores each for parallel tasks
  • 128GB DDR4 ECC registered memory supports large datasets
  • PERC H740P RAID controller manages up to four 3.5" SATA drives
  • iDRAC9 Enterprise licence enables remote server management
  • Dual 750W power supplies add redundancy for continuous operation

Especificaciones

BrandDELL
SeriesPowerEdge
ModelRack Mount
TypeRack
CPU TypeIntel Xeon
CPU Speed1.8GHz
# of Processors Installed2
MAX Processors2
Installed Memory Size128GB
Memory TypeDDR4
Max Memory Capacity7.68TB
Hard Drive (Installed)4,00
Storage ControllerDell PERC H740P Controller
HDD InterfaceSATA
GPU TypeIntegrated Graphics
Remote ManagementiDRAC9 - Enterprise License
Dimensions36 x 24 x 10 in
Weight40

Preguntas sobre este artículo

How much heat and power do the dual 1.8GHz Xeon Silver 4108 CPUs and 128GB DDR4 produce under continuous load?

Two Xeon Silver 4108 processors at 1.8GHz and 128GB DDR4 draw significant power and generate heat that requires the dual 750W supplies and front-to-rear airflow; exact watts depend on workload and installed drives.

Which drive type and caddy do I need to populate the four 3.5" bays behind the PERC H740P controller?

The chassis accepts four 3.5-inch SATA drives or SSDs; each bay uses a Dell hot-plug caddy that mates with the backplane connected to the PERC H740P RAID controller.

Will the integrated graphics and iDRAC9 Enterprise work with my existing KVM switch and monitoring tools?

Integrated graphics provides basic VGA output for local KVM access, while iDRAC9 Enterprise offers a dedicated network port for remote console, virtual media and hardware monitoring independent of the operating system.

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