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Half-height blade server, matte black metal chassis, two drive bays visible

DELL

DELL PowerEdge M640 Blade Server 2x Xeon Gold 6154 3.0GHz 18C 64GB DDR4 2x 1.92TB SSD

SKU CH-SEXM-N0DR7

Half-height blade server with two 18-core Xeon Gold 6154 CPUs, 64 GB DDR4, and dual 1.92 TB SATA SSDs

  • TypeBlade
  • Rack HeightBlade
  • CPU TypeIntel Xeon
  • CPU Speed3.00 GHz
  • CPU SocketLGA 3647
  • Number of CPU Cores18-Core Processor

Installed Memory Size 64GB

SSD (Installed) 2 x 1.92TB SATA SSD

  • Dual Xeon Gold 6154 CPUs deliver 36 cores at 3.0 GHz base with 3.7 GHz turbo
  • 64 GB DDR4 2666 MHz ECC memory across 16 slots supports up to 1.5 TB
  • PERC S140 controller enables RAID 0/1/5/10 for SATA and SAS drives
  • Dual 1.92 TB SATA SSDs provide high-speed storage out of the box
  • iDRAC9 Enterprise and Broadcom 57810S-K 10 Gb dual-port networking simplify remote management

Half-height blade server for dense compute

The Dell PowerEdge M640 is a half-height blade server built for virtualisation, private cloud and high-performance computing workloads. Two Intel Xeon Gold 6154 processors deliver 36 cores at 3.0 GHz with 3.7 GHz turbo. Sixty-four gigabytes of DDR4-2666 registered ECC memory and two 1.92 TB SATA SSDs provide fast data access. iDRAC9 Enterprise enables remote management.

Verify chassis, cooling and network fabric

Confirm the blade fits a compatible PowerEdge MX or M1000e enclosure with adequate power and cooling capacity. Ensure the chassis backplane supports the installed Broadcom 57810S-K 10 Gb dual-port daughter card. Check that the PERC S140 controller meets your RAID requirements for the two 2.5-inch drives. No operating system is included.

Replaces older half-height blades when core

This configuration upgrades from earlier half-height blades that max out at lower core counts or lack 10 Gb networking. The jump is worth it when you need 36 cores and 64 GB in a single slot without moving to full-height form factors. It does not suit buyers who require GPU acceleration, larger local storage arrays or full-height expansion slots.

Pontos fortes

  • Dual Xeon Gold 6154 CPUs deliver 36 cores at 3.0 GHz base with 3.7 GHz turbo
  • 64 GB DDR4 2666 MHz ECC memory across 16 slots supports up to 1.5 TB
  • PERC S140 controller enables RAID 0/1/5/10 for SATA and SAS drives
  • Dual 1.92 TB SATA SSDs provide high-speed storage out of the box
  • iDRAC9 Enterprise and Broadcom 57810S-K 10 Gb dual-port networking simplify remote management

Especificações

BrandDELL
SeriesPowerEdge M640
TypeBlade
Rack HeightBlade
CPU TypeIntel Xeon
CPU Speed3.00 GHz
CPU SocketLGA 3647
Number of CPU Cores18-Core Processor
# of Processors Installed2
MAX Processors2
Installed Memory Size64GB
Memory TypeDDR4
Max Memory Capacity2TB
Number of Memory Slots16
Storage ControllerDell Perc S140 Controller
HDD InterfaceSATA/SAS
SSD (Installed)2 x 1.92TB SATA SSD
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

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Perguntas sobre este artigo

What comes in the box and what must be purchased separately?

The blade ships with two Xeon Gold 6154 processors, 64 GB DDR4 memory, two 1.92 TB SATA SSDs, a PERC S140 controller, a Broadcom 57810S-K 10 Gb dual-port daughter card and iDRAC9 Enterprise. Front bezel, ready rails, an operating system and a compatible MX or M1000e chassis are not included.

Which memory configuration should I choose for this blade?

The system has 16 DDR4 slots and currently holds four 16 GB modules at 2666 MHz. You can add up to 1.5 TB total using registered ECC DDR4 DIMMs.

What does the 3.0 GHz base clock mean in daily use?

Each of the 18 cores runs at 3.0 GHz and can boost to 3.7 GHz under load, giving 36 threads total for virtualization, cloud or compute workloads.

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