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Rectangular silver blade server module with front drive bays and connector edge

DELL

DELL PowerEdge M640 Blade Server 2x Xeon Gold 6238 384GB DDR4 2x 4TB SATA

SKU CH-8H4V-X7Q94

Dual Xeon Gold 6238 blade server with 384GB DDR4 and 2x 4TB SATA drives for dense compute workloads

  • TypeBlade
  • CPU TypeIntel Xeon
  • CPU Speed2.1 GHz
  • # of Processors Installed2
  • MAX Processors2
  • Installed Memory Size384GB
  • Dual Xeon Gold 6238 processors handle heavy multi-threaded workloads
  • 384 GB DDR4 ECC memory supports large virtualised environments
  • Two 4 TB SATA drives provide high-capacity local storage
  • PERC H330 controller manages RAID for data protection
  • iDRAC9 Enterprise enables remote server management

Blade Server for High-Density Compute

The Dell PowerEdge M640 is a dual-socket blade server built for virtualization and database workloads. It ships with two Xeon Gold 6238 processors at 2.1 GHz and 384GB of DDR4 memory. This configuration targets IT teams consolidating many virtual machines into a single chassis slot.

Upgrade from Single-Socket or Lower-Core Blades

Moving from a single-processor blade or a lower-core-count Xeon adds twenty-two cores per socket and doubles the memory channels. The jump is worth it when licensing costs scale per socket and you need maximum throughput per rack unit. The PERC H330 controller manages the two installed 4TB SATA drives in hardware RAID.

Sustained Load Behaviour with Dual 22-Core CPUs

Under continuous multi-threaded load the dual Xeon Gold 6238 processors maintain their 2.1 GHz base frequency across all forty-four cores. The integrated iDRAC9 Enterprise remote management provides constant sensor telemetry and power capping without host OS involvement. The 10GbE 562T adapter sustains high packet rates for storage replication or vMotion traffic.

Highlights

  • Dual Xeon Gold 6238 processors handle heavy multi-threaded workloads
  • 384 GB DDR4 ECC memory supports large virtualised environments
  • Two 4 TB SATA drives provide high-capacity local storage
  • PERC H330 controller manages RAID for data protection
  • iDRAC9 Enterprise enables remote server management

Specifications

BrandDELL
SeriesPowerEdge
ModelBlade
TypeBlade
CPU TypeIntel Xeon
CPU Speed2.1 GHz
# of Processors Installed2
MAX Processors2
Installed Memory Size384GB
Memory TypeDDR4 SDRAM
Max Memory Capacity1TB
Hard Drive (Installed)8,00
Storage ControllerDell PERC H330 SAS Storage Controller
HDD InterfaceSATA
GPU TypeIntegrated Graphics
Remote ManagementiDRAC9 Enterprise
Dimensions22 x 22x 10 in
Weight20

Questions about this item

What chassis bay size does the M640 blade require?

The blade is a half-height form factor that fits a single half-height bay in a compatible Dell enclosure.

What is the correct sequence for seating the blade and its two 4TB SATA drives?

Install the 2.5-inch drives into the blade first, then slide the blade into the enclosure bay until the latch engages.

When should the PERC H330 controller battery be checked or replaced?

The controller uses a capacitor-backed cache; plan to verify its health during annual server maintenance cycles.

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