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

DELL

DELL PowerEdge R640 4LFF 2x Xeon Silver 4216 512GB RAM No Drive

SKU CH-RGEQ-70JMR

A 1U rack server with two Xeon Silver 4216 processors, 512 GB DDR4 memory, a PERC H740P RAID controller and four 3.5-inch drive bays ready for SATA storage

  • ProcessorIntel Xeon
  • Installed RAM512 GB
  • Type of memoryDDR4
  • Processor speed2.1 GHz
  • Installed CPUs2
  • Max supported CPUs2
  • Dual Xeon Silver 4216 CPUs deliver 16 cores each for multi-threaded workloads
  • 512GB DDR4 ECC registered memory supports large-scale virtualization and databases
  • PERC H740P RAID controller enables flexible storage arrays with SATA drives
  • Four 3.5-inch drive bays provide high-capacity internal storage expansion
  • iDRAC9 Enterprise license allows full remote management and monitoring

Dell PowerEdge R640 4LFF dual Xeon server

This 1U rack-mount server ships with two Intel Xeon Silver 4216 processors at 2.1 GHz, sixteen cores each with 22 MB cache, and 512 GB of DDR4 ECC registered memory. The PERC H740P RAID controller manages up to four 3.5-inch SATA drive bays, while a 10 GbE dual-port 562T adapter handles network traffic. Dual 750 W power supplies and iDRAC9 Enterprise remote management complete the platform.

Ideal for virtualisation hosts

The four-bay 3.5-inch chassis limits internal storage capacity, so buyers who need large local disk arrays should consider alternative configurations. No GPU option is present, making the system unsuitable for graphics or compute acceleration workloads.

PERC H740P RAID controller

The storage controller and bay count determine how many drives you can install and which RAID levels are supported. Verify that the SATA interface and four-bay limit match your capacity and redundancy requirements before ordering.

How it compares

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

Price $3,048.99
Pricier than about 65% of the 17,641 comparable items (median $1,910.99).
Installed RAM 512 GB
Higher than about 80% of the 15,103 comparable items (median 128 GB).
Processor speed 2.1 GHz
Lower than about 70% 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 speed2.1 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM512 GB
Type of memoryDDR4
Maximum RAM capacity7.68 TB
Storage
Installed storage16,00
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

What rack depth does the 36-inch deep R640 require?

The chassis is 36 inches deep so the cabinet must provide at least that much usable depth; the 24-inch width fits a standard rack opening.

How do the two Xeon Silver 4216 processors and 512GB DDR4 install, and what step is often missed?

Both CPUs are already seated and the 512GB of DDR4 ECC registered memory is populated; the common oversight is forgetting to cable the PERC H740P controller to the four 3.5-inch drive bays before powering on.

Which components will need replacement first in the R640?

The two 750W power supplies and the system fans are the primary field-replaceable units; the iDRAC9 Enterprise licence and PERC H740P firmware should be kept current through updates.

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