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Black 1U rack server with ten 2.5-inch drive bays and front LEDs

DELL

DELL PowerEdge R640 10B 2× Gold 6148 2.40GHz 512GB DDR4 10×1TB SATA SSD H730P

SKU CH-M4QC-90Z9Q

A 10-bay rackmount server with two 26-core Xeon Gold 6148 CPUs, 512GB DDR4 and ten 1TB SATA SSDs on an H730P controller

  • ProcessorGold 6148
  • Installed RAM512 GB
  • Processor core count26
  • Operating systemNo
  • Type of memoryDDR4
  • Processor socketLGA3647
  • Dual Xeon Gold 6148 CPUs deliver 40 cores for virtualization workloads
  • 512GB DDR4 memory supports multiple virtual machines and data-heavy applications
  • Ten 1TB SATA SSDs provide storage capacity for operating systems and backups
  • H730P storage controller simplifies setup and day-to-day management
  • 10-bay 2.5-inch rackmount chassis fits dense compute environments

Dual-socket rack server for virtualization

The Dell PowerEdge R640 10B delivers a 40-core platform built on two Intel Xeon Gold 6148 processors running at 2.40 GHz. With 512 GB of DDR4 memory installed and room to reach 3 TB, it targets businesses running multiple virtual machines, databases or application workloads in a 1U form factor.

Ten-bay storage with hardware RAID

Ten 2.5-inch bays come populated with 1 TB SATA SSDs, providing capacity for operating systems, virtual machines and backups. An integrated H730P controller manages the array, simplifying setup and day-to-day storage administration without consuming a PCIe slot.

Sustained multi-threaded throughput

Dual Gold 6148 CPUs maintain 2.40 GHz across 26 cores each, giving consistent performance for long-running virtualization and data-processing tasks. The 1U chassis uses front-to-rear airflow to keep thermals stable under continuous load in dense rack environments.

How it compares

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

Price $3,293.99
Pricier than about 68% 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 26
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 count26
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

What limits sustained CPU performance in the dual Gold 6148 configuration?

The R640 supports a maximum of two processors and both sockets are already occupied by the 26-core Gold 6148 units running at 2.40GHz, so no further CPU expansion is possible.

How does the server handle noise and heat when running continuously?

Ten 2.5-inch drive bays and two 26-core Xeon processors generate substantial heat that the internal cooling system manages; acoustic output scales with fan speed under sustained load.

Which storage controller is required to use the ten installed 1 TB SATA SSDs?

The H730P RAID controller is included and manages the ten SATA SSDs; no additional controller purchase is needed for the factory drive set.

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