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Silver rackmount server chassis with four front drive bays

DELL

DELL PowerEdge R640 4LFF Xeon Bronze 3204 1.9GHz 256GB DDR4 No Drive Rack Server

SKU CH-S6EZ-HJ97E

A 1U rack server with four 3.5-inch drive bays, one Xeon Bronze 3204 at 1.9GHz and 256GB DDR4 ECC memory, ready for custom storage

  • ProcessorIntel Xeon
  • Installed RAM256 GB
  • Type of memoryDDR4
  • Processor speed1.9 GHz
  • Installed CPUs1
  • Max supported CPUs2
  • 4 LFF drive bays for high-capacity 3.5" storage
  • 9 GHz 6-core Xeon Bronze 3204 processor
  • 256 GB DDR4 ECC registered memory installed
  • PERC H740P RAID controller with 2 GB cache
  • iDRAC9 Enterprise remote management included

Dell PowerEdge R640 4LFF server

The Dell PowerEdge R640 is a 1U rack-mount server system built for dense compute workloads. It ships with one Intel Xeon Bronze 3204 processor running at 1.9GHz and 256GB of DDR4 ECC registered memory across sixteen 16GB modules. The chassis supports up to four 3.5-inch SATA drive bays and includes a PERC H740P RAID controller. Remote management is handled by iDRAC9 with an Enterprise licence.

Suits virtualisation hosts

This configuration suits virtualisation hosts and memory-heavy databases that benefit from the installed 256GB DDR4 capacity and the ability to scale to two processors. It is not for buyers who need GPU acceleration or a smaller form factor.

256GB DDR4 ECC registered memory

The single specification that decides fit is the 256GB DDR4 ECC registered memory installed across sixteen 16GB DIMMs. This capacity and memory type determine whether the server can handle the intended workload immediately or requires additional modules to reach the 7.68TB maximum.

How it compares

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

Price $2,541.99
Pricier than about 60% of the 17,641 comparable items (median $1,910.99).
Installed RAM 256 GB
Higher than about 60% of the 15,103 comparable items (median 128 GB).
Processor speed 1.9 GHz
Lower than about 94% of the 9,950 comparable items (median 2.3 GHz).

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Specifications

Product
Brand nameDELL
Product linePowerEdge
Model nameRack Mount
Product typeRack
Processor
ProcessorIntel Xeon
Processor speed1.9 GHz
Installed CPUs1
Max supported CPUs2
Memory
Installed RAM256 GB
Type of memoryDDR4
Maximum RAM capacity7.68 TB
Storage
Installed storage2,00
Disk controllerDell PERC H740P Controller
Drive interfaceSATA
Graphics
Graphics chipIntegrated Graphics
Size & build
Product dimensions36 × 24 × 10 in
More details
Management controlleriDRAC9 - Enterprise License

Questions about this item

Will the single 1.9 GHz Xeon Bronze 3204 become the bottleneck before the 7.68 TB memory ceiling is reached?

The installed processor has six cores at 1.9 GHz; a second socket is available if workloads exceed its throughput.

How much heat and power should I plan for with two 750 W supplies running continuously?

Dual 750 W units provide redundancy; actual draw depends on drive count and CPU load, but the chassis is rated for sustained operation.

Which drive trays and caddies do I need to populate the four 3.5 inch bays?

The 4LFF chassis accepts standard 3.5 inch SATA drives with Dell-compatible caddies; none are included.

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