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Silver 1U rack server with four front 3.5-inch drive bays

DELL

DELL PowerEdge R640 4LFF 1x Xeon Platinum 8268 32GB DDR4 rack server

SKU CH-X49S-Z6NW0

A 1U rack server with four 3.5-inch drive bays, a 24-core Xeon Platinum 8268 at 2.9 GHz, 32 GB DDR4 ECC memory and a PERC H740P RAID controller

  • ProcessorIntel Xeon
  • Installed RAM32 GB
  • Type of memoryDDR4
  • Processor speed2.9 GHz
  • Installed CPUs1
  • Max supported CPUs2
  • 24-core Xeon Platinum 8268 at 2.9 GHz handles heavy workloads
  • 32 GB DDR4 ECC registered memory protects data integrity
  • Four 3.5" drive bays ready for SATA storage expansion
  • PERC H740P RAID controller manages arrays efficiently
  • iDRAC9 Enterprise licence enables remote server management

Dell PowerEdge R640 4LFF Rack Server

The Dell PowerEdge R640 is a 1U rack-mounted server system built for data-centre workloads. It arrives new with a single Intel Xeon Platinum 8268 processor running at 2.9 GHz across 24 cores and 32 GB of DDR4 ECC registered memory installed in a two-module configuration.

Suited for Compute-Dense Deployments

This configuration fits environments that need high core counts and large memory headroom in a compact chassis, with the PERC H740P RAID controller and a 10 GbE 562T dual-port adapter already integrated. Buyers who require dual-processor performance, pre-installed storage drives, or GPU acceleration should evaluate other platforms.

Four 3.5-Inch Drive Bays with H740P RAID

The chassis provides four large-form-factor bays connected to the Dell PERC H740P controller, allowing RAID arrays to be built from SATA hard drives or SSDs chosen separately. Maximum supported memory reaches 7.68 TB when all DIMM slots are populated.

How it compares

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

Price $1,230.99
Cheaper than about 67% of the 17,641 comparable items (median $1,910.99).
Installed RAM 32 GB
Lower than about 80% of the 15,103 comparable items (median 128 GB).
Processor speed 2.9 GHz
Higher than about 88% 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 speed2.9 GHz
Installed CPUs1
Max supported CPUs2
Memory
Installed RAM32 GB
Type of memoryDDR4
Maximum RAM capacity7.68 TB
Storage
Installed storage8,00
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

Should I pick the single 8268 Platinum processor or add a second CPU for this R640?

The chassis supports up to two processors; the installed Xeon Platinum 8268 runs at 2.9 GHz with 24 cores and 35.75 MB cache. A second matching CPU doubles core count and memory channels for heavier workloads.

What does the 32 GB DDR4 ECC registered memory actually deliver in this server?

Two 16 GB DDR4 modules provide 32 GB of error-correcting registered memory out of a 7.68 TB maximum, giving a solid base for virtualisation or databases before further expansion.

How does the PERC H740P controller with the 10 GB 562T adapter limit storage and network throughput?

The H740P manages up to four 3.5" SATA drives in the LFF bays, while the dual-port 10 GB 562T adapter caps network traffic at 10 Gbps per port for iSCSI or file serving.

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