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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 4214 512GB DDR4

SKU CH-N24X-7PHDQ

A 1U rack server with two 12-core Xeon Silver 4214 CPUs at 2.2GHz, 512GB DDR4 ECC memory, PERC H740P RAID controller, 10GbE networking and four 3.5-inch drive bays

  • TypeRack
  • CPU TypeIntel Xeon
  • CPU Speed2.2GHz
  • # of Processors Installed2
  • MAX Processors2
  • Installed Memory Size512GB
  • Dual Xeon Silver 4214 processors deliver 24 cores at 2.2GHz
  • 512GB DDR4 ECC memory supports demanding virtualization workloads
  • Four 3.5-inch drive bays with PERC H740P RAID controller
  • iDRAC9 Enterprise license enables comprehensive remote server management
  • Dual 750W power supplies provide redundant power for uptime

Purpose-built 1U rack server

The Dell PowerEdge R640 is a 1U rack-mount server equipped with two Intel Xeon Silver 4214 processors running at 2.2 GHz and 512 GB of DDR4 ECC registered memory. It includes a PERC H740P RAID controller and a dual-port 10 GbE 562T network adapter, all powered by redundant 750 W supplies and managed through iDRAC9 Enterprise. This configuration targets organisations that need dense compute and large memory capacity in a single rack unit.

Suited for memory-intensive workloads.

This system suits virtualisation hosts, database nodes and analytics platforms that benefit from 512 GB of DDR4 across two 12-core CPUs. The chassis provides only four 3.5-inch drive bays with SATA connectivity, so buyers who require more than four internal drives or who need GPU acceleration should consider alternative platforms.

Four 3.5-inch SATA bays define storage capacity

The single specification that determines fit is the four-bay 3.5-inch SATA backplane paired with the PERC H740P controller. It limits internal storage to four hard drives or SSDs and does not support additional drive cages, making the bay count the decisive factor for deployment planning.

Pontos fortes

  • Dual Xeon Silver 4214 processors deliver 24 cores at 2.2GHz
  • 512GB DDR4 ECC memory supports demanding virtualization workloads
  • Four 3.5-inch drive bays with PERC H740P RAID controller
  • iDRAC9 Enterprise license enables comprehensive remote server management
  • Dual 750W power supplies provide redundant power for uptime

Especificações

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

Perguntas sobre este artigo

Which configuration suits a storage-heavy workload — the 4 LFF bays or a smaller chassis?

The 4 LFF 3.5-inch bays in this R640 give you the maximum internal drive count for this 1U form factor, ideal when you need local capacity on SATA drives.

What does the 2.2 GHz clock on the dual Xeon Silver 4214 CPUs deliver in practice?

Two 12-core Xeon Silver 4214 processors at 2.2 GHz provide 24 cores total, suited for virtualisation, database and general compute workloads.

How does the PERC H740P controller affect drive performance?

The PERC H740P RAID controller manages the four SATA bays with hardware RAID and 8 GB cache, accelerating array rebuilds and read/write throughput.

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