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Dell PowerEdge M640 blade server, silver metal chassis, two 2.5 inch drive bays visible

DELL

DELL PowerEdge M640 Blade Server 2x Xeon Gold 6128 3.4 GHz 192GB DDR4 2x 4TB SATA 2.5

SKU CH-KV5Z-2EH9Z

A dual-processor blade server with 192 GB DDR4 memory and two 4 TB SATA drives, ready for compute-intensive workloads

  • TypeBlade
  • CPU TypeIntel Xeon
  • CPU Speed3.4 GHz
  • # of Processors Installed2
  • MAX Processors2
  • Installed Memory Size192GB
  • Dual Xeon Gold 6128 CPUs at 3.4 GHz deliver high compute density
  • 192 GB DDR4 ECC memory supports large virtualised workloads
  • Two 4 TB SATA 2.5" drives provide 8 TB raw capacity
  • PERC H330 RAID controller enables hardware redundancy
  • iDRAC9 Enterprise gives full remote management access

Dual Xeon Gold 6128 blade server

The Dell PowerEdge M640 is a two-socket blade server fitted with Intel Xeon Gold 6128 processors running at 3.4 GHz and 192 GB of DDR4 ECC registered memory. It targets virtualisation hosts, database nodes and compute clusters that need dense processing in a shared chassis. Buyers who need GPU acceleration or more than two internal drives should look elsewhere.

Thermals and power in a shared chassis

The blade relies on the enclosure's cooling fans and redundant power supplies, so its own thermal output and acoustic profile are determined by the chassis configuration rather than an independent fan array. Power draw scales with the dual 6-core CPUs and the PERC H330 controller driving two 4 TB SATA drives. No standalone noise or wattage figures are provided for the blade alone.

iDRAC9 Enterprise and 10 GbE networking

Remote management comes from iDRAC9 Enterprise, enabling out-of-band monitoring, firmware updates and virtual console access without an operating system. A dual-port 10 GbE 562T adapter provides high-speed fabric connectivity for storage replication or VM migration. Rail kits are available on request for rack mounting the enclosure.

Highlights

  • Dual Xeon Gold 6128 CPUs at 3.4 GHz deliver high compute density
  • 192 GB DDR4 ECC memory supports large virtualised workloads
  • Two 4 TB SATA 2.5" drives provide 8 TB raw capacity
  • PERC H330 RAID controller enables hardware redundancy
  • iDRAC9 Enterprise gives full remote management access

Specifications

BrandDELL
SeriesPowerEdge
ModelBlade
TypeBlade
CPU TypeIntel Xeon
CPU Speed3.4 GHz
# of Processors Installed2
MAX Processors2
Installed Memory Size192GB
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

How do I insert the M640 blade into a Dell PowerEdge chassis and which step is commonly missed?

Slide the blade into the chassis slot until the latch clicks, then verify iDRAC9 Enterprise shows the blade online before applying power to the CPUs.

What components in this M640 blade will need replacement over time?

The two 4 TB SATA 2.5" drives and the PERC H330 controller are the primary field-replaceable units; DDR4 ECC registered DIMMs can be swapped if a memory error is logged.

What limit appears first when the dual Xeon Gold 6128 CPUs run at 3.4 GHz under sustained load?

Thermal throttling in the blade enclosure typically triggers before the 192 GB DDR4 memory bandwidth or the 10 GbE 562T adapter saturate.

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