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Silver 1U rack server, eight 2.5-inch drive bays, dual Xeon 4114 processors, 64GB DDR4, H740P controller

DELL

DELL PowerEdge R640 8B 2x Xeon Silver 4114 64GB DDR4 H740P

SKU CH-539G-D4F68

A 1U rack server with dual Xeon Silver 4114 CPUs, 64 GB DDR4 and an H740P RAID controller, ready for virtualization or database workloads

  • ProcessorSilver 4114
  • Installed RAM64 GB
  • Processor core count10
  • Operating systemNo
  • Type of memoryDDR4
  • Processor speed2.2 GHz
  • Dual 10-core Xeon Silver 4114 CPUs deliver 40 threads for virtualization clusters
  • 64GB DDR4 ECC memory scales to 1.5TB for memory-intensive workloads
  • Eight 2.5-inch hot-swap bays with trays included let you choose capacity and drive type
  • PERC H740P controller with 8GB cache simplifies RAID setup and daily management
  • Dual 10GbE X540 plus quad 1GbE I350 ports provide high-throughput network connectivity

Dell PowerEdge R640 8B Server

This Dell PowerEdge R640 is a 1U rackmount server system built for business workloads such as virtualization, databases, and application hosting. It ships with dual Intel Xeon Silver 4114 processors delivering 20 cores at 2.20GHz and 64GB of DDR4 memory. The chassis provides 8 x 2.5-inch hot-swap drive bays with trays included. A PERC H740P RAID controller with 8GB cache manages storage connectivity.

Suited For And Not Suited For

This configuration suits IT teams deploying virtualization clusters, private cloud infrastructure, or software-defined storage on a 12Gbps SAS platform. The dual 10-core CPUs and 64GB DDR4 support multiple virtual machines and data-heavy applications. Buyers who require GPU acceleration, more than two processor sockets, or memory capacity beyond 3TB should evaluate alternative platforms.

Deciding Specification

The installed 64GB DDR4 memory and dual Silver 4114 processors set the baseline for concurrent workloads. Memory scales to 3TB across DDR4 slots for future growth. The 8-bay 2.5-inch layout and H740P controller define the storage architecture. Dual 10GbE and quad 1GbE ports handle network traffic. This spec mix determines fit for virtualization density and database throughput.

How it compares

Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.

Price $588.99
Cheaper than about 91% of the 17,641 comparable items (median $1,910.99).
Installed RAM 64 GB
Lower than about 70% of the 15,103 comparable items (median 128 GB).
Processor core count 10
Lower than about 85% of the 7,955 comparable items (median 16).

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Specifications

Product
Brand nameDELL
Product typeRackmount
Processor
ProcessorSilver 4114
Processor core count10
Processor speed2.2 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM64 GB
Type of memoryDDR4
Maximum RAM capacity3 TB
Storage
Drive bays8B - 8x 2.5 in
Graphics
Graphics chipIntegrated
Software
Operating systemNo
More details
Indicator lightsPower, Ethernet, USB

Questions about this item

What maintenance or replacement will the PERC H740P RAID controller and its cache module need over time?

The H740P controller includes an 8GB cache module with a backup power source; the cache battery or supercapacitor typically requires replacement after several years of continuous operation to preserve write-back caching integrity.

Which limit appears first when both 10GbE ports and all eight 2.5-inch drive bays run at full throughput?

The dual Silver 4114 CPUs provide 20 cores at 2.2GHz; sustained 12Gbps SAS traffic across eight drives plus dual 10GbE streams will saturate PCIe lanes and CPU I/O queues before individual drive or network interfaces reach their rated ceilings.

How much heat and power should I budget when the server runs virtualization workloads around the clock?

Dual 10-core Xeon Silver 4114 processors at 2.2GHz with 64GB DDR4 and a PERC H740P controller draw substantial power under constant load; the 1U chassis relies on high-speed redundant fans that increase airflow and audible noise as inlet temperature rises.

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