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

DELL

DELL PowerEdge R640 10B 2x Xeon Gold 6148 2.40GHz 128GB DDR4 X540/I350 10x 600GB SAS rack server

SKU CH-KN9R-VKSJZ

A 1U rack server with two 20-core Xeon Gold 6148 CPUs, 128GB DDR4 and ten 600GB SAS drives for virtualization and databases

  • TypeWorkstation
  • LEDsPower, Ethernet, USB
  • CPU TypeGold 6148
  • CPU Speed2.40GHz
  • Number of CPU Cores20
  • # of Processors Installed2
  • 40 cores across two Xeon Gold 6148 CPUs power virtualization workloads
  • 128 GB DDR4 memory supports multiple virtual machines simultaneously
  • 10 x 600 GB 10K SAS drives store operating systems and business data
  • 10-bay 2.5" chassis fits dense rack deployments
  • Rack-mount design suits data centers and growing IT environments

Dell PowerEdge R640 10-Bay Virtualization Server

The Dell PowerEdge R640 is a 1U rack server equipped with two Intel Xeon Gold 6148 processors running at 2.40GHz. It delivers 40 total cores and 128GB of DDR4 memory for virtualization, databases, and business applications. Ten 2.5-inch bays come populated with 600GB 10K SAS hard drives.

Sustained Load Behaviour

Dual 20-core Xeon Gold 6148 processors maintain steady throughput for multi-tenant workloads, virtualization clusters, and database services. The 128GB DDR4 capacity supports many concurrent virtual machines without excessive paging. Ten 600GB SAS drives provide consistent I/O for mixed read-write patterns under continuous demand.

Pre-Installation Checks For Rack Deployment

Verify the rack provides a 1U slot and adequate airflow for front-to-rear cooling in a dense configuration. Confirm the SAS backplane and controller match the installed 10K drives and that your infrastructure supports the X540/I350 network interfaces. Ensure power distribution can handle the 55 unit weight and redundant supply requirements.

Highlights

  • 40 cores across two Xeon Gold 6148 CPUs power virtualization workloads
  • 128 GB DDR4 memory supports multiple virtual machines simultaneously
  • 10 x 600 GB 10K SAS drives store operating systems and business data
  • 10-bay 2.5" chassis fits dense rack deployments
  • Rack-mount design suits data centers and growing IT environments

Specifications

BrandDELL
TypeWorkstation
LEDsPower, Ethernet, USB
CPU TypeGold 6148
CPU Speed2.40GHz
Number of CPU Cores20
# of Processors Installed2
MAX Processors2
Installed Memory Size128GB
Memory TypeDDR4
Max Memory Capacity3TB
GPU TypeIntegrated
Expansion Bays10B - 10x 2.5"
Operating SystemNo
Weight55

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