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Dell PowerEdge R640 4LFF rack server silver chassis front view

DELL

DELL PowerEdge R640 4LFF Xeon Gold 6246R 16GB DDR4 No Drive rack server

SKU CH-1Y1X-ABSVR

A 4-bay 3.5" rack server with a 3.4 GHz 16-core Xeon Gold 6246R, 16 GB DDR4, PERC H740P RAID controller and 10 GbE networking

  • ProcessorIntel Xeon
  • Installed RAM16 GB
  • Type of memoryDDR4
  • Processor speed3.4 GHz
  • Installed CPUs1
  • Max supported CPUs2
  • 16-core Xeon Gold 6246R at 3.4 GHz handles heavy workloads
  • 4 LFF 3.5-inch drive bays ready for high-capacity SATA storage
  • PERC H740P RAID controller protects data with hardware acceleration
  • 16 GB DDR4 ECC memory ensures reliable operation from day one
  • iDRAC9 Enterprise licence enables full remote management out of the box

DELL PowerEdge R640 4LFF Server

This DELL PowerEdge R640 is a 1U rack server configured with one Intel Xeon Gold 6246R processor running at 3.4 GHz and 16GB of DDR4 memory. It includes a PERC H740P RAID controller and a 10GbE 562T dual-port network adapter. The chassis supports up to four 3.5-inch SATA drive bays, though no drives are installed. Remote management is provided by iDRAC9 with an Enterprise license.

Suits single-socket workloads with 10GbE networking

This configuration fits environments that need a single 16-core Xeon processor, DDR4 memory and integrated 10GbE connectivity in a compact rack form factor. It is not for buyers who require a second processor, pre-installed storage drives or a GPU for accelerated compute tasks. The installed memory capacity of 16GB may also limit users who need large working sets immediately.

PERC H740P RAID controller with four 3.5-inch bays

The storage subsystem centres on the Dell PERC H740P controller managing up to four 3.5-inch SATA drive bays. This hardware RAID controller determines the RAID levels, drive count and performance ceiling available to the operating system. Buyers must populate the bays with compatible SATA drives to activate any storage capacity.

How it compares

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

Price $1,360.99
Cheaper than about 63% of the 17,641 comparable items (median $1,910.99).
Installed RAM 16 GB
Lower than about 90% of the 15,103 comparable items (median 128 GB).
Processor speed 3.4 GHz
Higher 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 speed3.4 GHz
Installed CPUs1
Max supported CPUs2
Memory
Installed RAM16 GB
Type of memoryDDR4
Maximum RAM capacity7.68 TB
Storage
Installed storage24,00
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

How much power do the two 750W supplies draw when the Xeon Gold 6246R runs at 3.4 GHz all day?

The server includes two 750W power supplies; actual draw depends on workload and installed drives, but the units are rated for 750W each.

Which drive caddies and SATA cables are needed to populate the four 3.5-inch bays?

The 4LFF chassis provides four 3.5-inch bays and a PERC H740P controller; Dell 3.5-inch caddies and standard SATA data cables are required for each drive.

Will the integrated graphics and iDRAC9 work with a legacy KVM switch over IP?

Integrated graphics provide local video output while iDRAC9 Enterprise gives a dedicated remote console over the network, independent of any external KVM.

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