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Silver 1U rack server, four 3.5-inch drive bays front, matte black finish

DELL

DELL PowerEdge R640 4LFF 2x Xeon Silver 4214 32GB RAM No Drive

SKU CH-RQGJ-30MMX

A 1U rack server with dual 12-core Xeon Silver 4214 CPUs at 2.2 GHz, 32 GB DDR4 ECC memory, PERC H740P RAID controller, 10 GbE networking and four 3.5-inch drive bays ready for SATA drives

  • ProcessorIntel Xeon
  • Installed RAM32 GB
  • Type of memoryDDR4
  • Processor speed2.2 GHz
  • Installed CPUs2
  • Max supported CPUs2
  • Dual 12-core Xeon 4214 CPUs deliver 24 threads at 2.2GHz
  • 32GB DDR4 ECC registered memory supports error-correcting workloads
  • PERC H740P RAID controller manages up to four 3.5" SATA drives
  • iDRAC9 Enterprise licence enables full remote server management
  • Dual 750W power supplies provide redundant power for uptime

Dell PowerEdge R640 4LFF Server

The Dell PowerEdge R640 is a 1U rack server fitted with two Intel Xeon Silver 4214 processors running at 2.2GHz. Twelve cores per processor give 24 threads for virtualisation, database or compute workloads. Thirty-two gigabytes of DDR4 ECC registered memory are installed across two 16GB modules.

Four 3.5-inch SATA drive bays with PERC H740P

The chassis accepts up to four 3.5-inch SATA drives managed by the Dell PERC H740P RAID controller. No drives are installed, so storage capacity and redundancy must be chosen separately. The controller supports hardware RAID levels for data protection.

7.68TB maximum DDR4 memory ceiling

The platform scales to 7.68TB of DDR4 when all memory slots are populated with supported modules. Buyers who need more than the installed 32GB must plan for additional registered ECC DIMMs. The two-socket limit means CPU expansion stops at the current pair.

How it compares

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

Price $1,209.99
Cheaper than about 67% of the 17,641 comparable items (median $1,910.99).
Installed RAM 32 GB
Lower than about 80% of the 15,103 comparable items (median 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 RAM32 GB
Type of memoryDDR4
Maximum RAM capacity7.68 TB
Storage
Installed storage8,00
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

Should I pick the 32 GB DDR4 configuration or add more memory up to the 7.68 TB maximum?

The system ships with 32 GB DDR4 ECC registered in two 16 GB modules. The board supports up to 7.68 TB total, so you can expand later if workloads grow beyond the installed capacity.

What does the 2.2 GHz clock on the two Xeon Silver 4214 processors deliver in this server?

Each Xeon Silver 4214 runs at 2.2 GHz with 12 cores and 16.5 MB cache. Two sockets give 24 physical cores at that frequency for parallel workloads such as virtualization and database tasks.

How does the PERC H740P controller and SATA interface limit drive performance in the 3.5-inch bays?

The PERC H740P manages RAID across the four 3.5-inch bays using the SATA interface. Drive throughput will be capped by the SATA link speed and the controller's RAID overhead.

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