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Silver 1U rack server, eight front drive bays, four rear network ports

DELL

DELL PowerEdge R640 1U rack server 2× Xeon Silver 4114 2.2 GHz 20-core 64 GB DDR4 8× 1.2 TB SAS H740P 4× RJ45

SKU CH-3CTZ-5KPAA

A 1U rack server with dual 10-core Xeon Silver 4114 processors at 2.2 GHz, 64 GB DDR4 ECC memory, eight 1.2 TB SAS drives on an H740P RAID controller, and quad-port 1GbE networking

  • TypeRack
  • Rack Height1U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon Scalable
  • CPU Speed2.20 GHz
  • CPU SocketLGA 3647
  • Dual Xeon Silver 4114 CPUs deliver 20 cores at 2.2 GHz for multi-threaded workloads
  • 64 GB DDR4 ECC registered memory supports virtual machines and data-heavy applications
  • Eight 1.2 TB 10K SAS drives provide high-speed storage capacity
  • H740P RAID controller with 8 GB cache simplifies array setup and management
  • Quad-port 1 GbE RJ45 enables redundant network connectivity

1U rack server for virtualisation and databases

The Dell EMC PowerEdge R640 fits a 1U rack slot and runs two Xeon Silver 4114 processors at 2.20 GHz with 20 cores total. Sixty-four gigabytes of DDR4 ECC registered memory support multiple virtual machines and business applications. Eight 1.2 TB SAS hard drives connect through a Perc H740P controller with 8 GB cache for storage of operating systems, databases and backups.

Check rack space, power and memory growth

Confirm the rack can accept a 1U chassis and provides redundant hot-swap power connections. The system uses LGA 3647 sockets with both processor positions filled, so CPU upgrades are not possible. Twenty-four DDR4 slots allow expansion up to 3 TB if workloads demand more memory. Four RJ45 ports deliver 1 GbE connectivity for network integration.

Dual power supplies and dense drive cooling

Redundant hot-swap power supplies share the load and keep the server running if one unit fails. The 1U height packs eight 10K SAS drives close to the processors, so airflow moves across memory, controller and storage simultaneously. Fan speeds adjust automatically to maintain thermal limits under typical virtualisation and database workloads.

Puntos fuertes

  • Dual Xeon Silver 4114 CPUs deliver 20 cores at 2.2 GHz for multi-threaded workloads
  • 64 GB DDR4 ECC registered memory supports virtual machines and data-heavy applications
  • Eight 1.2 TB 10K SAS drives provide high-speed storage capacity
  • H740P RAID controller with 8 GB cache simplifies array setup and management
  • Quad-port 1 GbE RJ45 enables redundant network connectivity

Especificaciones

BrandDELL
SeriesPowerEdge R640
TypeRack
Rack Height1U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon Scalable
CPU Speed2.20 GHz
CPU SocketLGA 3647
Number of CPU Cores10-Core Processor
CPU FeaturesTurbo Boost up to 3.50 GHz
# of Processors Installed2
MAX Processors2
Installed Memory Size64GB
Memory TypeDDR4
Max Memory Capacity3TB
Memory FeaturesECC Registered
Number of Memory Slots24
Storage ControllerDell Perc H740P 8GB Controller
HDD InterfaceSAS
Ethernet ControllerI350 - Quad Port 1GbE RJ45
LAN Ports4 x Ports
Package ContentsPower Cables Included

Preguntas sobre este artículo

Does the server include the 8× 1.2 TB SAS drives and H740P controller, or must I buy them separately?

The unit ships with eight 1.2 TB 10K SAS drives and the Perc H740P 8 GB RAID controller already installed.

Should I choose the 64 GB DDR4 configuration or add more modules up to the 3 TB maximum?

Start with the installed 64 GB ECC registered DDR4; the 24 slots allow expansion later if workloads demand more capacity.

What does the 2.2 GHz base clock with 3.50 GHz Turbo mean for real-world virtualization performance?

Each Xeon Silver 4114 runs at 2.20 GHz base and can boost to 3.50 GHz, giving 20 total cores for concurrent VMs and database threads.

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