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

DELL

DELL PowerEdge R640 10B 2x Xeon Gold 6148 2.40GHz 128GB DDR4 10x 1TB SATA rack server

SKU CH-J34E-HDAT1

A 10-bay 2.5-inch rackmount server with two 16-core Xeon Gold 6148 CPUs, 128GB DDR4 memory and ten 1TB SATA SSDs for virtualization and business workloads

  • TypeRackmount
  • LEDsPower, Ethernet, USB
  • CPU TypeGold 6148
  • CPU Speed2.40GHz
  • CPU SocketLGA3647
  • Number of CPU Cores16
  • 40 cores across two Xeon Gold 6148 CPUs power demanding virtualization workloads
  • 128 GB DDR4 memory supports many concurrent virtual machines and services
  • Ten 2.5-inch bays filled with 1 TB SATA drives give 10 TB total storage capacity
  • Rack-mount 1U chassis fits standard data-centre cabinets and server rooms
  • Supports up to 3 TB DDR4 for future memory expansion

Dense Virtualisation Server

The Dell PowerEdge R640 10B packs two Xeon Gold 6148 processors running at 2.40GHz into a 1U rackmount chassis. Forty cores and 128GB of DDR4 memory provide the raw compute and memory bandwidth needed for virtualisation clusters, database nodes or application hosting. Ten 2.5-inch bays filled with 1TB SATA SSDs give immediate capacity for operating systems, virtual machines and business data. The integrated X540/I350 network controllers handle standard traffic without extra cards.

Fit for Consolidation Not GPU Work

IT teams collapsing multiple physical boxes onto fewer hosts will find the core count, memory ceiling of 3TB and ten drive bays well matched to that task. Buyers who need discrete accelerator cards, additional PCIe expansion beyond the integrated networking, or storage protocols other than SATA should evaluate alternative platforms. The fixed two-socket maximum also means the system cannot scale beyond the installed 40 cores.

Ten Bay SATA Storage Foundation

The defining specification is the ten 2.5-inch bays populated with 1TB SATA SSDs. This layout sets the total raw capacity at 10TB and locks the storage interface to SATA, determining whether the server can meet your performance and protocol requirements before any other factor is considered.

Highlights

  • 40 cores across two Xeon Gold 6148 CPUs power demanding virtualization workloads
  • 128 GB DDR4 memory supports many concurrent virtual machines and services
  • Ten 2.5-inch bays filled with 1 TB SATA drives give 10 TB total storage capacity
  • Rack-mount 1U chassis fits standard data-centre cabinets and server rooms
  • Supports up to 3 TB DDR4 for future memory expansion

Specifications

BrandDELL
TypeRackmount
LEDsPower, Ethernet, USB
CPU TypeGold 6148
CPU Speed2.40GHz
CPU SocketLGA3647
Number of CPU Cores16
# of Processors Installed2
MAX Processors2
Installed Memory Size128GB
Memory TypeDDR4
Max Memory Capacity3TB
GPU TypeIntegrated
Expansion Bays10B - 10x 2.5"
Operating SystemNo
Weight60

Questions about this item

Should I pick the 10-bay chassis with 10x 1TB SATA SSDs or a different drive count for virtualization storage?

The 10-bay chassis holds ten 2.5-inch SATA SSDs, giving 10TB raw capacity for virtual machines, databases, and backups in a single 1U rackmount server.

What does the 40-core Xeon Gold 6148 configuration deliver for real-world virtualization density?

Two Xeon Gold 6148 CPUs provide 40 total cores at 2.40GHz, supporting high VM density and responsive performance for business applications and virtualized workloads.

Does the X540/I350 network adapter limit throughput to 10GbE or 1GbE in practice?

The onboard X540/I350 controller provides dual 10GbE and dual 1GbE ports, capping wired throughput at 10GbE per SFP+ connection.

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