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Silver rack-mount server chassis with four 3.5-inch drive bays visible at front

DELL

DELL PowerEdge R640 4LFF 2x Xeon Gold 6226 64GB DDR4 No Drive

SKU CH-FYR0-B97BD

Dual Xeon Gold 6226 12-core 2.7GHz server with 64GB DDR4, PERC H740P RAID and four 3.5" drive bays

  • TypeRack
  • CPU TypeIntel Xeon
  • CPU Speed2.7GHz
  • # of Processors Installed2
  • MAX Processors2
  • Installed Memory Size64GB
  • Dual 12-core Xeon 6226 CPUs deliver 24 threads at 2.7GHz
  • 64GB DDR4 ECC registered memory scales to 7.68TB capacity
  • Four 3.5-inch drive bays with PERC H740P RAID controller
  • 10GbE 562T dual-port adapter for high-speed networking
  • iDRAC9 Enterprise licence enables full remote server management

Dell PowerEdge R640 4LFF dual Xeon

The Dell PowerEdge R640 is a 1U rack server built for dense compute workloads. It ships with two Intel Xeon Gold 6226 processors running at 2.7 GHz, each providing 12 cores. The system includes 64 GB of DDR4 ECC registered memory and a PERC H740P RAID controller. No drives are installed in the four 3.5-inch bays.

Suited for virtualisation hosts needing

This configuration fits teams that want a ready-to-deploy virtualisation platform with integrated 10 GbE networking and iDRAC9 Enterprise remote management. Buyers who need more than four 3.5-inch drive bays or a different storage controller should evaluate other chassis options.

Four 3.5-inch drive bays with SATA interface

The chassis provides exactly four hot-plug 3.5-inch bays wired for SATA drives through the PERC H740P controller. If your storage plan requires a different bay count or a non-SATA interface, this server will not match that requirement.

Highlights

  • Dual 12-core Xeon 6226 CPUs deliver 24 threads at 2.7GHz
  • 64GB DDR4 ECC registered memory scales to 7.68TB capacity
  • Four 3.5-inch drive bays with PERC H740P RAID controller
  • 10GbE 562T dual-port adapter for high-speed networking
  • iDRAC9 Enterprise licence enables full remote server management

Specifications

BrandDELL
SeriesPowerEdge
ModelRack Mount
TypeRack
CPU TypeIntel Xeon
CPU Speed2.7GHz
# of Processors Installed2
MAX Processors2
Installed Memory Size64GB
Memory TypeDDR4
Max Memory Capacity7.68TB
Hard Drive (Installed)16,00
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

How do I install drives in the 4LFF chassis and what step do people often miss?

Slide each 3.5-inch drive into one of the four front bays until the carrier clicks, then use the PERC H740P RAID controller BIOS or iDRAC9 to create a virtual disk before the OS sees any volume.

What maintenance will the 750-watt power supplies need later?

The two 750W units are hot-swap; schedule a fan-and-filter clean every 12 months and replace a supply only if its amber fault LED lights or iDRAC9 reports a predictive failure.

What thermal limit appears first when both Xeon Gold 6226 CPUs run at 2.7 GHz continuously?

The 12-core processors will hit their package power ceiling before the chassis airflow maxes out, so sustained all-core turbo is constrained by the CPU thermal design power.

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