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Silver 1U rackmount server with ten 2.5-inch drive bays and front panel LEDs

DELL

DELL PowerEdge R640 10B 2× Xeon Gold 6148 512GB DDR4

SKU CH-N2MR-9SPVA

Rackmount server with dual Xeon Gold 6148 CPUs, 40 total cores and 512 GB DDR4 for virtualization and data workloads

  • ProcessorGold 6148
  • Installed RAM512 GB
  • Processor core count24
  • Operating systemNo
  • Type of memoryDDR4
  • Processor socketLGA3647
  • 40-core Xeon performance for virtualization and databases
  • 512 GB DDR4 memory supports multiple VMs and heavy workloads
  • 10-bay 2.5" chassis lets you choose drive capacity and type
  • Rack-mount design fits standard data-centre racks
  • Dual Xeon Gold 6148 at 2.40 GHz delivers 48 threads for parallel tasks

Built for virtualization workloads

This Dell PowerEdge R640 rackmount server is configured for business workloads such as virtualization, databases, backups, and application hosting. It suits data centres, server rooms, labs, and growing IT environments needing high-density compute. The system ships without an operating system or storage drives, letting you choose the capacity and drive type that fit your needs.

Dual Xeon Gold 6148 processors deliver 40 cores

Two Intel Xeon Gold 6148 CPUs run at 2.40 GHz on LGA3647 sockets, providing 24 cores each for a total of 40 cores across the platform. The board supports a maximum of two processors, so this configuration reaches the socket limit. This core count decides whether the server can handle your planned virtual machine density and parallel processing demand.

512 GB DDR4 memory supports sustained

The installed 512 GB of DDR4 RAM helps maintain performance for multiple services, virtual machines, and data-heavy applications under continuous load. The platform scales to a maximum of 3 TB if workloads grow beyond the current configuration. Integrated graphics and X540/I350 networking handle baseline display and connectivity without adding discrete cards.

How it compares

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

Price $2,381.99
Pricier than about 58% 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 core count 24
Higher than about 90% of the 7,955 comparable items (median 16).

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Specifications

Product
Brand nameDELL
Product typeRackmount
Processor
ProcessorGold 6148
Processor core count24
Processor socketLGA3647
Processor speed2.4 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM512 GB
Type of memoryDDR4
Maximum RAM capacity3 TB
Storage
Drive bays10B - 10x 2.5 in
Graphics
Graphics chipIntegrated
Software
Operating systemNo
More details
Indicator lightsPower, Ethernet, USB

Questions about this item

How much compute power does the 40-core total from the two Xeon Gold 6148 CPUs deliver in a live virtualization host?

Two Gold 6148 processors provide 40 cores running at 2.40GHz, giving strong multi-threaded throughput for dense VM workloads, database instances and container clusters.

What network speeds do the onboard X540 and I350 controllers actually support?

The X540 controller provides two 10GbE ports while the I350 adds four 1GbE ports, so the server can handle both high-speed storage traffic and standard management links without extra cards.

What drive form factor and bay count does the 10B chassis accept?

The front panel holds ten 2.5-inch drive bays, allowing a mix of SSDs and HDDs up to the full bay population.

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