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Silver 1U rack server, four 3.5-inch drive bays front, no drives installed

DELL

DELL PowerEdge R640 4LFF 2x Xeon Gold 6126 512GB DDR4 No Drive

SKU CH-71RK-SFAPT

A 1U rack server with two 12-core Xeon Gold 6126 CPUs at 2.6 GHz, 512 GB DDR4 ECC memory, a PERC H740P RAID controller, 10 GbE networking, dual 750 W supplies and four 3.5-inch drive bays

  • ProcessorIntel Xeon
  • Installed RAM512 GB
  • Type of memoryDDR4
  • Processor speed2.6 GHz
  • Installed CPUs2
  • Max supported CPUs2
  • Dual Xeon Gold 6126 CPUs deliver 24 cores at 2.6GHz
  • 512GB DDR4 ECC registered memory supports heavy virtualization workloads
  • PERC H740P RAID controller manages up to four 3.5-inch SATA drives
  • iDRAC9 Enterprise license enables full remote lifecycle management
  • Dual 750W power supplies provide redundancy for continuous uptime

Dell PowerEdge R640 4LFF dual Xeon server

This Dell PowerEdge R640 4LFF server ships with two Intel Xeon Gold 6126 processors at 2.6 GHz and 512 GB of DDR4 ECC registered memory. The 4x 3.5-inch drive bay chassis uses a PERC H740P RAID controller and includes an integrated 10 GbE 2-port 562T adapter. It is aimed at organisations that need dense compute and memory capacity in a 1U rack footprint.

Verify rack depth power and cooling before ordering

The unit measures 36 by 24 by 10 inches and weighs 40 units, so confirm your rack depth and weight rating can accommodate it. Two 750 W power supplies are installed; ensure your PDU connectors and available circuits match. No drives are included, so plan the SATA drives and any caddies you will need. iDRAC9 Enterprise is licensed for remote management.

1U steel chassis with front-access bays

The 1U steel chassis provides four front-access 3.5-inch bays for tool-less drive installation and two hot-swap 750 W power supplies for redundancy. The PERC H740P controller supports hardware RAID across the bays. iDRAC9 Enterprise gives dedicated out-of-band access for firmware updates and monitoring without a console. Rails are available on request for secure mounting.

How it compares

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

Price $2,321.99
Pricier than about 57% 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 2.6 GHz
Higher than about 80% 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 speed2.6 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

Does the server ship with any drives or do I need to purchase 3.5-inch SATA drives separately?

The unit includes no drives; the four 3.5-inch bays are empty and accept SATA drives you supply.

With two Xeon Gold 6126 processors already installed, is there any CPU upgrade path?

Both sockets are occupied by the 12-core 2.6 GHz Xeon Gold 6126, so no further processor upgrade is possible.

What does the 512 GB DDR4 ECC registered memory mean for workloads running on this R640?

The 512 GB of DDR4 ECC registered RAM provides high-capacity, error-correcting memory for virtualisation and database workloads.

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