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Dell PowerEdge R640 rack server, silver front panel with four 3.5 inch drive bays

DELL

Dell PowerEdge R640 4LFF 2x Xeon Platinum 8260L 32GB DDR4 rack server

SKU CH-1F0Y-CYTEX

A 1U rack server with four 3.5-inch drive bays, dual 24-core Xeon Platinum 8260L processors at 2.4GHz, 32GB DDR4 memory and a PERC H740P RAID controller

  • ProcessorIntel Xeon
  • Installed RAM32 GB
  • Type of memoryDDR4
  • Processor speed2.4 GHz
  • Installed CPUs2
  • Max supported CPUs2
  • Dual Xeon Platinum 8260L processors provide 24 cores each for heavy workloads
  • 32 GB DDR4 ECC registered memory protects data integrity
  • PERC H740P RAID controller manages up to four 3.5" SATA drives
  • iDRAC9 Enterprise licence enables full remote server management
  • 10 GbE 562T dual-port adapter delivers high-throughput networking

Ready-to-configure 1U rack server

The Dell PowerEdge R640 arrives new with two Xeon Platinum 8260L processors running at 2.4 GHz, 24 cores each, and 32 GB of DDR4 memory installed across two 16 GB modules. A PERC H740P RAID controller manages the four 3.5-inch SATA drive bays, while an integrated iDRAC9 Enterprise licence provides full remote management. The chassis measures 36 by 24 by 10 inches and weighs 40 pounds, fitting a standard 1U rack space.

Ideal for dense virtualisation and database clusters

This configuration suits teams that need maximum core count in a 1U form factor and plan to populate storage with their own SATA drives. Buyers who require more than four drive bays or a different drive interface should consider another platform. The 750 W redundant power supplies and 10 GbE dual-port adapter are already fitted, so no extra power or networking parts are needed for typical deployments.

Maximum memory capacity of 7.68 TB

The system board supports up to 7.68 TB of DDR4 ECC registered memory, letting you scale far beyond the factory 32 GB when workloads demand it. This ceiling is the single figure that determines whether the R640 can grow with your application or if a higher-capacity platform is required.

How it compares

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

Price $1,633.99
Cheaper than about 56% 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 2.4 GHz
Higher than about 60% 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 speed2.4 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM32 GB
Type of memoryDDR4
Maximum RAM capacity7.68 TB
Storage
Installed storage4,00
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 and height does the R640 4LFF chassis require?

The chassis measures 36 x 24 x 10 in and weighs 40, so allow at least 24 inches of clear depth and 2U of vertical space in a standard rack.

How are the Xeon Platinum 8260L processors and DDR4 memory installed, and what step is often missed?

Both CPUs and the 16 GB DDR4 modules are factory seated; the step often missed is applying the latest firmware before first boot.

When will the PERC H740P controller battery or the 750 W power supplies need replacement?

The controller cache battery typically lasts 3 to 5 years, and each 750 W supply is rated for a similar service life under normal load.

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