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Dell PowerEdge R640 1U rack server front view showing ten 2.5 inch drive bays

DELL

DELL PowerEdge R640 10x 2.5" 2x Xeon Gold 6148 256GB DDR4

SKU CH-BXH4-EXVJA

Ten 2.5-inch drive bays, two 18-core Xeon Gold 6148 processors and 256 GB DDR4 memory in a 1U rack server built for virtualization and database workloads

  • TypeRackmount
  • LEDsPower, Ethernet, USB
  • CPU TypeGold 6148
  • CPU Speed2.40GHz
  • Number of CPU Cores18
  • # of Processors Installed2
  • 40 cores across two Xeon Gold 6148 CPUs handle heavy virtualization
  • 256 GB DDR4 memory supports many concurrent VMs and databases
  • 10 x 2.5" drive bays let you choose capacity and drive type
  • Rack-mount 1U form factor fits standard data-centre cabinets
  • Dual 10 GbE and 1 GbE ports provide fast network connectivity

DELL PowerEdge R640 10-Bay Server

The DELL PowerEdge R640 is a 1U rackmount server system designed for business workloads such as virtualization, databases, backups, and application hosting. It arrives new with two Intel Xeon Gold 6148 processors, each running at 2.40GHz with 18 cores for a total of 40 cores. The system includes 256GB of DDR4 memory and supports a maximum capacity of 3TB. Ten 2.5-inch drive bays provide flexible storage configuration for data centers and server rooms.

Verify Rack Space and Drive Selection

Confirm that your rack provides a standard 1U slot and sufficient depth for this chassis. The unit weighs 60 units and requires appropriate rails for secure mounting. No storage drives are included with the server, so you must source compatible 2.5-inch drives separately to populate the ten available bays. Ensure your power infrastructure can support dual-processor operation and that network cabling matches the onboard X540 and I350 Ethernet ports.

Suits Virtualization and Density-Focused Deployments

This configuration suits IT teams building dense virtualization clusters, database nodes, or application hosts in standard rack environments. Buyers who need larger 3.5-inch drive bays, GPU acceleration, or a tower form factor should look at alternative chassis designs. Organizations requiring pre-installed operating systems or drives must arrange those additions separately.

Highlights

  • 40 cores across two Xeon Gold 6148 CPUs handle heavy virtualization
  • 256 GB DDR4 memory supports many concurrent VMs and databases
  • 10 x 2.5" drive bays let you choose capacity and drive type
  • Rack-mount 1U form factor fits standard data-centre cabinets
  • Dual 10 GbE and 1 GbE ports provide fast network connectivity

Specifications

BrandDELL
TypeRackmount
LEDsPower, Ethernet, USB
CPU TypeGold 6148
CPU Speed2.40GHz
Number of CPU Cores18
# of Processors Installed2
MAX Processors2
Installed Memory Size256GB
Memory TypeDDR4
Max Memory Capacity3TB
GPU TypeIntegrated
Expansion Bays10B - 10x 2.5"
Operating SystemNo
Weight60

Questions about this item

Does the server ship with drives or do I need to buy 2.5" drives separately?

The unit comes with 10 empty 2.5" trays; storage drives are not included and must be purchased separately.

The listing shows two Xeon Gold 6148 processors — does that mean 40 cores are active?

Two Gold 6148 CPUs provide 40 cores total at 2.40GHz for multi-threaded workloads.

With 256GB DDR4 installed and a 3TB ceiling, how much headroom is left for adding memory?

The system holds 256GB DDR4 now and supports up to 3TB, leaving ample capacity for future expansion.

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