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

DELL

DELL PowerEdge R640 4LFF Xeon Silver 4110 2.1GHz 64GB DDR4

SKU CH-E0M3-51WBC

1U rack server with 4×3.5" bays, one Xeon Silver 4110 at 2.1GHz, 64GB DDR4, PERC H740P controller and iDRAC9 Enterprise remote management

  • ProcessorIntel Xeon
  • Installed RAM64 GB
  • Type of memoryDDR4
  • Processor speed2.1 GHz
  • Installed CPUs1
  • Max supported CPUs2
  • 8-core Xeon Silver 4110 at 2.1 GHz handles demanding workloads
  • 64 GB DDR4 ECC registered memory supports virtualisation density
  • PERC H740P RAID controller protects data with hardware acceleration
  • iDRAC9 Enterprise licence enables remote management at scale
  • Four 3.5-inch drive bays ready for high-capacity SATA storage

Dell PowerEdge R640 4LFF Server

The Dell PowerEdge R640 is a 1U rack server built for dense compute workloads. It arrives with one Intel Xeon Silver 4110 processor at 2.1 GHz, 64 GB of DDR4 memory and a PERC H740P RAID controller. Four 3.5-inch drive bays are ready for SATA storage.

Suits virtualisation hosts needing a second CPU

The single-socket layout leaves a second processor slot open for future expansion. The 7.68 TB maximum memory ceiling supports large VM densities. Buyers who want filled drive bays or a GPU-accelerated workload should look at a different configuration.

PERC H740P RAID controller decides storage topology

The onboard PERC H740P manages up to four SATA drives in hardware RAID. It determines which RAID levels are available and whether a cache module can be added. Without a matching controller the drive bays cannot be used as a single logical volume.

How it compares

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

Price $1,061.99
Cheaper than about 72% 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 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 CPUs1
Max supported CPUs2
Memory
Installed RAM64 GB
Type of memoryDDR4
Maximum RAM capacity7.68 TB
Storage
Installed storage12,00
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 R640's PERC H740P controller recognise my existing 3.5" SATA drives?

Yes — the H740P RAID controller supports SATA on the four 3.5" bays, so your current drives will be detected and can be configured in any supported RAID level.

How do I confirm the Xeon Silver 4110 and 64 GB DDR4 are running correctly after first boot?

Open the iDRAC9 Enterprise interface; the System Overview page shows the single 2.1 GHz 8-core processor, 64 GB of DDR4 ECC registered memory, and the H740P controller all reporting healthy status.

Does the chassis ship with drive caddies and rails, or must I order them separately?

The unit includes two 750 W power supplies and the 10 GbE 2-port 562T adapter; drive caddies for the 3.5" bays and the rail kit are not included and must be purchased separately.

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