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Half-height Dell PowerEdge M640 blade server, matte black front with two 2.5-inch drive bays and dual 10Gb network ports

DELL

DELL PowerEdge M640 Blade 2x Xeon 8260 2.4GHz 24C 32GB DDR4 S140 57810S-K iDRAC9 Enterprise

SKU CH-YZ2P-4KEPP

Half-height blade server with two 24-core Xeon 8260 processors, 32GB DDR4, S140 controller, 10Gb dual-port networking and iDRAC9 Enterprise management

  • TypeBlade
  • Rack HeightBlade
  • CPU TypeIntel Xeon
  • CPU Speed2.40 GHz
  • CPU SocketLGA 3647
  • Number of CPU Cores24-Core Processor

Installed Memory Size 32GB

SSD (Installed) No

  • Two Xeon Platinum 8260 processors provide 24 cores each at 2.4 GHz base and 3.9 GHz turbo
  • 32 GB DDR4 2933 MHz registered ECC memory installed with 16 slots supporting up to 1.5 TB
  • Dell PERC S140 controller enables RAID 0, 1, 5, 10 for SATA and NVMe drives
  • Broadcom 57810S-K dual-port 10 Gb blade network daughter card delivers high-speed connectivity
  • iDRAC 9 Enterprise provides comprehensive remote management and automation capabilities

Blade server for virtualisation and HPC

The Dell PowerEdge M640 is a half-height blade designed for dense compute environments. Two Xeon Platinum 8260 processors deliver 24 cores each at 2.4 GHz with 3.9 GHz turbo. 32 GB of DDR4 registered ECC memory is installed across 16 slots, expandable to 1.5 TB. iDRAC9 Enterprise provides full remote management.

Suits dense compute clusters.

This blade fits administrators building virtualisation farms or high-performance compute clusters inside a PowerEdge MX or M1000e chassis. The dual 10 Gb ports and S140 controller support fast networking and boot drives. Buyers who need more than two 2.5-inch drive bays or on-board GPU acceleration should look at a different platform.

Dual 10 Gb network daughter card

The Broadcom 57810S-K dual-port 10 Gb blade network daughter card is factory installed. It provides the primary high-speed fabric connection for the blade. Confirm that your chassis mid-plane and upstream switches support this card before deployment.

Highlights

  • Two Xeon Platinum 8260 processors provide 24 cores each at 2.4 GHz base and 3.9 GHz turbo
  • 32 GB DDR4 2933 MHz registered ECC memory installed with 16 slots supporting up to 1.5 TB
  • Dell PERC S140 controller enables RAID 0, 1, 5, 10 for SATA and NVMe drives
  • Broadcom 57810S-K dual-port 10 Gb blade network daughter card delivers high-speed connectivity
  • iDRAC 9 Enterprise provides comprehensive remote management and automation capabilities

Specifications

BrandDELL
SeriesPowerEdge M640
TypeBlade
Rack HeightBlade
CPU TypeIntel Xeon
CPU Speed2.40 GHz
CPU SocketLGA 3647
Number of CPU Cores24-Core Processor
# of Processors Installed2
MAX Processors2
Installed Memory Size32GB
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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Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What does the 2.4 GHz base clock with 3.9 GHz turbo mean for a real workload?

Each Xeon 8260 runs at 2.4 GHz base and can boost to 3.9 GHz, giving 24 cores per processor for sustained compute.

How does the Broadcom 57810S-K 10 Gb dual-port card limit network throughput?

The card provides two 10 Gb Ethernet ports, capping each link at 10 Gbps for blade-to-switch traffic.

What does the half-height blade form factor require to fit and mount?

It installs in a Dell PowerEdge MX or M1000e chassis using the standard blade slot; no rails or bezel are included.

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