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Silver rack server with ten 2.5-inch drive bays

DELL

DELL PowerEdge R640 10SFF 2x Xeon Silver 4210 128GB DDR4 rack server

SKU CH-E1HR-20RGW

Dual 2.2 GHz Xeon Silver 4210 processors with 128 GB DDR4 ECC memory in a 10-bay 2.5" rack chassis with PERC H740P RAID controller and iDRAC9 Enterprise remote management

  • TypeRack
  • CPU TypeIntel Xeon
  • CPU Speed2.2GHz
  • # of Processors Installed2
  • MAX Processors2
  • Installed Memory Size128GB
  • Dual Xeon Silver 4210 CPUs deliver 20 cores at 2.2GHz for multi-threaded workloads
  • 128GB DDR4 ECC registered memory supports large virtualisation and database deployments
  • PERC H740P RAID controller enables flexible storage arrays with cache protection
  • iDRAC9 Enterprise licence provides full remote management and automation capabilities
  • 10-bay 2.5" chassis offers dense storage capacity in a compact rack design

Rack Server with Dual Xeon Silver 4210 Processors

The Dell PowerEdge R640 is a 1U rack-mount server built for density and compute throughput. It ships with two Intel Xeon Silver 4210 CPUs running at 2.2 GHz, each delivering ten cores and 13.75 MB of cache. A total of 128 GB of DDR4 ECC registered memory is installed across the available slots. The chassis provides ten 2.5-inch drive bays wired to a PERC H740P RAID controller with SATA connectivity.

Suited for Virtualisation and Database Workloads

This configuration fits environments that need high core counts and large memory capacity in a single rack unit. The dual-processor layout and 128 GB of RAM support dense virtual-machine hosting, in-memory databases and multi-threaded applications. Remote management is handled by iDRAC9 with an Enterprise licence, and a 10 GbE two-port 562T adapter is fitted for high-speed networking. Buyers who require pre-installed storage drives or GPU compute capability should look elsewhere.

Maximum Memory Capacity of 7.68 TB

The platform supports up to 7.68 TB of DDR4 memory when fully populated, far beyond the 128 GB installed today. This headroom allows future expansion for workloads that grow beyond the current footprint. The PERC H740P controller manages RAID across the ten SATA bays, and dual 750 W power supplies provide redundancy. The server measures 36 by 24 by 10 inches and weighs 40 pounds.

Highlights

  • Dual Xeon Silver 4210 CPUs deliver 20 cores at 2.2GHz for multi-threaded workloads
  • 128GB DDR4 ECC registered memory supports large virtualisation and database deployments
  • PERC H740P RAID controller enables flexible storage arrays with cache protection
  • iDRAC9 Enterprise licence provides full remote management and automation capabilities
  • 10-bay 2.5" chassis offers dense storage capacity in a compact rack design

Specifications

BrandDELL
SeriesPowerEdge
ModelRack Mount
TypeRack
CPU TypeIntel Xeon
CPU Speed2.2GHz
# of Processors Installed2
MAX Processors2
Installed Memory Size128GB
Memory TypeDDR4
Max Memory Capacity7.68TB
Hard Drive (Installed)10,00
Storage ControllerDell PERC H740P Controller
HDD InterfaceSATA
GPU TypeIntegrated Graphics
Remote ManagementiDRAC9 - Enterprise License
Dimensions36 x 24 x 10 in
Weight40

Questions about this item

Should I pick the 10-bay 2.5" chassis or a different drive-count version?

The 10-bay 2.5" chassis gives up to ten drive slots; other R640 chassis variants offer fewer bays, so choose this one only if you need that density.

What does the 2.2 GHz Xeon Silver 4210 speed mean once the server is running workloads?

Each of the two 10-core CPUs runs at a 2.2 GHz base clock with 13.75 MB cache, delivering 20 total cores for parallel tasks such as virtualization or database threads.

How does the PERC H740P controller and SATA interface limit drive performance in practice?

The PERC H740P RAID controller manages drives over SATA, so throughput is bound by the SATA link speed rather than a faster protocol.

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