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Half-height blade server with silver front panel, dual processor labels, two 2.5-inch drive caddies and network daughter card visible

DELL

DELL PowerEdge M640 blade server 2x Xeon Gold 6230 2.1GHz 20C 64GB DDR4 S140 57810S-K iDRAC9 Enterprise

SKU CH-F0ZM-WDQA0

Half-height blade server with dual 20-core Xeon Gold 6230 processors, 64 GB DDR4, PERC S140 controller, dual 10 Gb network daughter card and iDRAC9 Enterprise

  • TypeBlade
  • Rack HeightBlade
  • CPU TypeIntel Xeon
  • CPU Speed2.10 GHz
  • CPU SocketLGA 3647
  • Number of CPU Cores20-Core Processor

Installed Memory Size 64GB

SSD (Installed) No

  • Dual Xeon Gold 6230 CPUs deliver 40 cores at 2.1 GHz base
  • 64 GB DDR4 2666 MHz ECC memory supports demanding virtualization workloads
  • PERC S140 controller enables RAID 0/1/5/10 for SATA and NVMe drives
  • Dual 10 Gb Ethernet ports provide high-speed blade connectivity
  • iDRAC9 Enterprise allows full remote management and automation

Dual-socket Xeon blade server

The Dell PowerEdge M640 is a half-height blade server fitted with two Intel Xeon Gold 6230 processors running at 2.1 GHz with a 3.9 GHz turbo frequency. Each CPU provides 20 cores for a total of 40 cores in the system. It ships with 64 GB of DDR4 2666 MHz registered ECC memory installed across four 16 GB modules. The blade is designed for the Dell PowerEdge MX and M1000e chassis and targets virtualization, private cloud and high-performance computing workloads.

Chassis and memory planning

This blade requires an available half-height slot in a compatible Dell PowerEdge MX or M1000e enclosure with sufficient power and cooling budget. The system supports a maximum of two processors, so no further CPU upgrades are possible. Memory capacity can be expanded to 2 TB using the 16 available DDR4 slots; verify that any additional modules are registered ECC DDR4 to match the installed configuration. The front bezel and ready rails are not included with this unit.

Storage and networking integration

The integrated Dell PERC S140 controller provides RAID 0, 1, 5 and 10 for the two 2.5-inch SAS or SATA drive bays; no drives are installed. A Broadcom 57810S-K dual-port 10 Gb blade network daughter card handles high-speed connectivity through the chassis midplane. Remote management is covered by iDRAC 9 Enterprise for out-of-band monitoring and control. The Matrox G200 graphics core with 8 MB video memory provides basic console output.

Highlights

  • Dual Xeon Gold 6230 CPUs deliver 40 cores at 2.1 GHz base
  • 64 GB DDR4 2666 MHz ECC memory supports demanding virtualization workloads
  • PERC S140 controller enables RAID 0/1/5/10 for SATA and NVMe drives
  • Dual 10 Gb Ethernet ports provide high-speed blade connectivity
  • iDRAC9 Enterprise allows full remote management and automation

Specifications

BrandDELL
SeriesPowerEdge M640
TypeBlade
Rack HeightBlade
CPU TypeIntel Xeon
CPU Speed2.10 GHz
CPU SocketLGA 3647
Number of CPU Cores20-Core Processor
# of Processors Installed2
MAX Processors2
Installed Memory Size64GB
Memory TypeDDR4
Max Memory Capacity2TB
Number of Memory Slots16
Storage ControllerDell Perc S140 Controller
SSD (Installed)No
Raid LevelRAID 0/1/5/10
GPU TypeMatrox G200
Video Memory8MB
Ethernet ControllerDell Broadcom 57810S-K 10Gb Dual Port Blade Network Daughter Card
Management PortRJ 45
Operating SystemNo

Other versions of this model

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Questions about this item

Does the blade ship with drives or only the 2.5" caddies?

Two 2.5" SAS/SATA caddies are included; no SSD or HDD is installed.

Should I choose the 64 GB configuration or plan for more DDR4?

Four 16 GB DDR4 2666 MHz registered ECC modules fill four of sixteen slots, leaving room to expand toward the 2 TB maximum.

What throughput does the 10 Gb dual-port network card deliver in the chassis?

The Broadcom 57810S-K daughter card provides two 10 Gb Ethernet links for high-speed fabric connectivity.

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