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

DELL

DELL PowerEdge R640 44-Core Rack Server 2x Xeon Gold 6152 128GB DDR4 H740P 8x 2.5" Bezel

SKU CH-J3QZ-DE44D

A 44-core rackmount server with dual Xeon Gold 6152 processors, 128GB DDR4 memory, an H740P controller and eight 2.5-inch drive bays

  • TypeRackmount
  • LEDsPower, Ethernet, USB
  • CPU TypeGold 6152
  • CPU Speed2.10GHz
  • CPU SocketLGA3647
  • Number of CPU Cores22
  • 44 cores from dual Xeon Gold 6152 CPUs handle heavy virtualization workloads
  • 128GB DDR4 memory supports multiple virtual machines and data-intensive applications
  • H740P RAID controller manages up to eight 2.5-inch drive bays flexibly
  • 3TB maximum memory capacity allows future expansion for growing demands
  • Front bezel and rackmount design deliver a complete rack-ready server

Dual-socket Xeon Gold 6152 server

The Dell PowerEdge R640 is a 1U rackmount system built around two Intel Xeon Gold 6152 processors. Each CPU delivers 22 cores at 2.10 GHz, giving a total of 44 cores for multi-threaded workloads. The platform targets businesses running virtualization, databases, file storage or application hosting. It ships with a front bezel and an H740P storage controller installed.

H740P controller and empty drive bays

The integrated H740P RAID controller manages the eight 2.5-inch front bays, but no drives are included. This lets you populate the chassis with the exact mix of SSDs or HDDs your workload demands. The bezel completes the rack-ready appearance and protects the drive carriers. No operating system is pre-installed, so you can deploy your preferred hypervisor or OS.

128 GB DDR4 with 3 TB ceiling

The system arrives with 128 GB of DDR4 memory fitted, enough for dozens of virtual machines or memory-intensive databases. The motherboard supports up to 3 TB of DDR4 when fully populated, providing headroom for future growth. Graphics output is handled by the integrated GPU, which covers basic console and remote-management needs but is not suited for compute acceleration.

Highlights

  • 44 cores from dual Xeon Gold 6152 CPUs handle heavy virtualization workloads
  • 128GB DDR4 memory supports multiple virtual machines and data-intensive applications
  • H740P RAID controller manages up to eight 2.5-inch drive bays flexibly
  • 3TB maximum memory capacity allows future expansion for growing demands
  • Front bezel and rackmount design deliver a complete rack-ready server

Specifications

BrandDELL
TypeRackmount
LEDsPower, Ethernet, USB
CPU TypeGold 6152
CPU Speed2.10GHz
CPU SocketLGA3647
Number of CPU Cores22
Installed Memory Size128GB
Memory TypeDDR4
Max Memory Capacity3TB
GPU TypeIntegrated
Expansion Bays8B - 8x 2.5"
Operating SystemNo
Weight60

Questions about this item

When will the 128 GB DDR4 memory need to be expanded and what is the maximum this R640 supports?

The system ships with 128 GB DDR4 and can scale to 3 TB using the available DIMM slots.

Which component hits its limit first during sustained heavy workloads on the dual Xeon Gold 6152 CPUs?

The 44 total cores at 2.10 GHz set the compute ceiling before memory bandwidth or storage I/O become bottlenecks.

How much heat and fan noise should I expect from this rack server when it runs all day under load?

The 1 U chassis uses high-speed fans that ramp up under full CPU load, producing noticeable airflow noise in a quiet room.

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