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Dell PowerEdge R640 4LFF rack server front view with four 3.5 inch drive bays

DELL

DELL PowerEdge R640 4LFF Xeon Gold 6134 128GB DDR4 No Drive

SKU CH-HC6G-NB2Q8

1U rack server with one Xeon Gold 6134 at 3.2 GHz, 128 GB DDR4, PERC H740P controller, four 3.5-inch bays, iDRAC9 Enterprise and dual 750 W supplies

  • ProcessorIntel Xeon
  • Installed RAM128 GB
  • Type of memoryDDR4
  • Processor speed3.2 GHz
  • Installed CPUs1
  • Max supported CPUs2
  • 128 GB DDR4 ECC memory handles heavy workloads
  • Single Xeon Gold 6134 at 3.2 GHz delivers 8 cores
  • Four 3.5-inch drive bays ready for SATA storage
  • PERC H740P RAID controller protects data integrity
  • iDRAC9 Enterprise enables full remote management

1U Rack Server with 4 LFF Bays

The Dell PowerEdge R640 is a 1U rack-mount server equipped with four 3.5-inch drive bays. It arrives with one Intel Xeon Gold 6134 processor running at 3.2 GHz and 128 GB of DDR4 ECC registered memory. A PERC H740P RAID controller and dual 750 W power supplies are installed.

Suits single-socket workloads needing dense storage

This configuration fits environments that want a single processor and up to four large-form-factor SATA drives managed by the H740P. Organisations requiring two CPUs, GPU compute, or more than 128 GB of memory out of the box should consider a different build.

128 GB DDR4 ECC registered memory installed

The system ships with 128 GB of DDR4 ECC registered RAM across the available slots. Maximum supported capacity reaches 7.68 TB when both processor sockets are populated, so current memory headroom depends on the final CPU count.

How it compares

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

Price $1,185.99
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 3.2 GHz
Higher than about 92% 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 speed3.2 GHz
Installed CPUs1
Max supported CPUs2
Memory
Installed RAM128 GB
Type of memoryDDR4
Maximum RAM capacity7.68 TB
Storage
Installed storage2,00
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 PERC H740P RAID controller in the R640 chassis?

Insert the PERC H740P into the dedicated internal storage slot, then attach the drive backplane cables to the controller ports before securing the card.

What maintenance will the 128GB DDR4 ECC registered memory need later?

No routine maintenance is required; if a module fails, replace it with a matching DDR4 ECC registered DIMM.

What limit appears first when the 2x 750W supplies run the R640 under sustained load?

The 750W power budget per supply is the first constraint during sustained heavy workloads.

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