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Dell PowerEdge R640 1U rack server front view showing ten 2.5 inch drive bays

DELL

DELL PowerEdge R640 10SFF 1x Xeon Gold 6248R 128GB DDR4 rack server

SKU CH-CP0P-T25JD

A 1U rack server with ten 2.5-inch drive bays, a 24-core Xeon Gold 6248R at 3 GHz and 128 GB DDR4 memory

  • ProcessorIntel Xeon
  • Installed RAM128 GB
  • Type of memoryDDR4
  • Processor speed3 GHz
  • Installed CPUs1
  • Max supported CPUs2
  • 24-core Xeon Gold 6248R at 3 GHz delivers high compute density
  • 128 GB DDR4 ECC registered memory supports large workloads
  • 10 x 2.5" SFF drive bays enable flexible storage capacity
  • PERC H740P RAID controller provides hardware data protection
  • iDRAC9 Enterprise licence enables full remote server management

Dell PowerEdge R640 10SFF server

This 1U rack server ships with one Intel Xeon Gold 6248R processor running at 3GHz and 24 cores. It includes 128GB of DDR4 ECC registered memory and a PERC H740P RAID controller. The chassis supports up to ten 2.5-inch SATA drive bays for flexible storage capacity.

Build integration and expansion

A second Xeon processor can be added to reach the two-socket maximum. Memory scales to 7.68TB using DDR4 modules across the available slots. The PERC H740P controller manages RAID arrays across the ten-bay backplane. Dual 750W power supplies and an iDRAC9 Enterprise licence provide redundant power and full remote management.

Sustained-load behaviour

The 24-core Gold 6248R maintains its 3GHz base frequency under continuous multi-threaded workloads. DDR4 ECC memory corrects single-bit errors to keep data integrity during long compute runs. Dual 750W supplies share the load efficiently while iDRAC9 monitors thermal and power telemetry in real time.

How it compares

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

Price $1,336.99
Cheaper than about 64% of the 17,641 comparable items (median $1,910.99).
Installed RAM 128 GB
Typical for this category: the median of 15,103 items is 128 GB.
Processor speed 3 GHz
Higher than about 90% 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 GHz
Installed CPUs1
Max supported CPUs2
Memory
Installed RAM128 GB
Type of memoryDDR4
Maximum RAM capacity7.68 TB
Storage
Installed storage1.92,00
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 is the first limit reached under sustained load on the Xeon Gold 6248R?

The 24-core Xeon Gold 6248R running at 3 GHz will hit its thermal envelope before any memory or I/O ceiling, because the 128 GB DDR4 and PERC H740P controller have ample headroom for typical workloads.

How much noise, heat or power does the server draw when running all day?

Dual 750 W supplies feed the 24-core CPU, 128 GB DDR4 and ten 2.5-inch bays; under continuous load the system operates within the rated 750 W per supply with standard rack-mount cooling and iDRAC9 monitoring.

What must I already own for this R640 to work?

You need 2.5-inch SATA drives for the ten front bays and a rack with 36-inch depth; the PERC H740P, 128 GB DDR4, 10 GbE 562T adapter and iDRAC9 Enterprise are already installed.

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