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Silver 1U rack server with eight 2.5-inch drive bays and front bezel

DELL

DELL PowerEdge R640 8x 2.5" 36-Core 2x Xeon Gold 6154 3.0GHz 128GB DDR4 H730P rack server

SKU CH-K266-ANT4W

Dual Xeon Gold 6154 14-core processors with 128GB DDR4 and H730P controller in an 8-bay 2.5" rackmount chassis

  • ProcessorGold 6154
  • Installed RAM128 GB
  • Processor core count14
  • Operating systemNo
  • Type of memoryDDR4
  • Processor socketLGA3647
  • Dual Xeon Gold 6154 CPUs deliver 36 cores at 3.0 GHz for heavy workloads
  • 128 GB DDR4 memory supports dense virtualization and large datasets
  • H730P RAID controller with 8 x 2.5″ drive bays lets you configure fast local storage
  • X550-T-4 quad-port NIC provides high-speed network connectivity out of the box
  • Rack rails and front bezel included for immediate 1U rack deployment

Built for virtualization and data workloads

The Dell PowerEdge R640 packs two Xeon Gold 6154 processors, each with 14 cores running at 3.0GHz, for a total of 36 cores. The 128GB of DDR4 memory supports multiple virtual machines and database instances in a 1U rackmount form factor. It targets IT teams consolidating file storage, backup and application hosting onto a single platform.

Eight drive bays and a complete rack kit

Eight 2.5-inch bays accept the SSD or HDD mix you choose, while the included H730P controller handles RAID duties. Front-panel LEDs show power, Ethernet and USB status at a glance. Rails and a bezel ship with the unit so it can be mounted and secured in a standard rack without extra parts.

CPU and memory ceilings are fixed

The LGA3647 sockets are already populated with the maximum of two processors, so no further CPU upgrades are possible. Memory can grow to 3TB, but only with DDR4 modules that match the installed specification. Integrated graphics handle basic console output; no discrete GPU can be added inside the 1U chassis.

How it compares

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

Price $1,123.99
Cheaper than about 70% 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 core count 14
Lower than about 55% of the 7,955 comparable items (median 16).

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Specifications

Product
Brand nameDELL
Product typeRackmount
Processor
ProcessorGold 6154
Processor core count14
Processor socketLGA3647
Processor speed3 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM128 GB
Type of memoryDDR4
Maximum RAM capacity3 TB
Storage
Drive bays8B - 8x 2.5 in
Graphics
Graphics chipIntegrated
Software
Operating systemNo
More details
Indicator lightsPower, Ethernet, USB

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