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DELL

Dell PowerEdge R640 4x3.5" 2x Xeon Silver 4114 2.2GHz 128GB DDR4 No Drive

SKU CH-BEQC-FPDAM

A 1U rack server with two 10-core Xeon Silver 4114 CPUs at 2.2GHz, 128GB DDR4 ECC memory, a PERC H740P RAID controller, 10GbE networking and four 3.5-inch drive bays ready for your storage

  • ProcessorIntel Xeon
  • Installed RAM128 GB
  • Type of memoryDDR4
  • Processor speed2.2 GHz
  • Installed CPUs2
  • Max supported CPUs2
  • Dual Xeon Silver 4114 processors deliver 20 cores at 2.2GHz
  • 128GB DDR4 ECC registered memory supports demanding workloads
  • PERC H740P RAID controller manages up to four 3.5" drive bays
  • Integrated 10GbE dual-port 562T adapter provides high-speed networking
  • iDRAC9 Enterprise licence enables comprehensive remote server management

Dell PowerEdge R640 4x3.5" Server

The Dell PowerEdge R640 is a 1U rack-mount server system designed for dense compute environments. It arrives with two Intel Xeon Silver 4114 processors installed, each running at 2.2GHz with ten cores. The system includes 128GB of DDR4 ECC registered memory and a PERC H740P RAID controller. No storage drives are installed in the four 3.5-inch bays.

Suits virtualisation hosts needing dual CPUs

This configuration suits buyers who need dual-socket processing and high memory capacity in a compact 1U form factor. The four 3.5-inch drive bays support SATA hard drives for capacity-focused storage arrays. Buyers who need more than four drive bays, GPU acceleration, or a different drive form factor should look at a different chassis.

Four 3.5-inch drive bays define storage capacity

The chassis provides exactly four 3.5-inch drive bays connected to the PERC H740P controller via SATA. This bay count is the fixed limit for internal storage devices in this specific model. Buyers requiring a higher number of internal drives must select a different server platform.

How it compares

Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.

Price $1,192.99
Cheaper than about 68% of the 17,641 comparable items (median $1,910.99).
Installed RAM 128 GB
Typical for this category: the median of 15,103 items is 128 GB.
Processor speed 2.2 GHz
Lower than about 60% of the 9,950 comparable items (median 2.3 GHz).

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Specifications

Product
Brand nameDELL
Product linePowerEdge
Model nameRack Mount
Product typeRack
Processor
ProcessorIntel Xeon
Processor speed2.2 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM128 GB
Type of memoryDDR4
Maximum RAM capacity7.68 TB
Storage
Installed storage20,00
Disk controllerDell PERC H740P Controller
Drive interfaceSATA
Graphics
Graphics chipIntegrated Graphics
Size & build
Product dimensions36 × 24 × 10 in
More details
Management controlleriDRAC9 - Enterprise License

Questions about this item

How do I install the Xeon Silver 4114 processors into the R640 and what step is commonly missed?

Align the processor notches with the socket keys, lower the carrier gently, and close the retention lever; the step often missed is applying the included thermal grease evenly before seating the heatsink.

What maintenance will the 750W power supplies and PERC H740P controller need over time?

Replace the 750W units if fan noise increases or voltage drifts; the H740P battery-backed cache module typically requires replacement after three to five years.

What thermal limit appears first when the dual 2.2GHz Xeons run sustained workloads in the 1U chassis?

The CPU package temperature reaches its throttle point before the 750W supplies hit their current ceiling, so adequate front-to-rear airflow is critical.

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