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Half-height blade server, silver metal chassis, two 2.5 inch drive bays visible

DELL

DELL PowerEdge M640 Blade Server 2x Xeon Gold 6150 2.7GHz 32GB DDR4 2x 960GB SSD 57810S-K iDRAC9 Enterprise

SKU CH-KT6G-AH9YS

Half-height blade server with dual 18-core Xeon Gold 6150 CPUs, 32 GB DDR4 and two 960 GB SATA SSDs

  • TypeBlade
  • Rack HeightBlade
  • CPU TypeIntel Xeon
  • CPU Speed2.70 GHz
  • CPU SocketLGA 3647
  • Number of CPU Cores18-Core Processor

Installed Memory Size 32GB

SSD (Installed) 2 x 960GB SATA SSD

  • Dual 18-core Xeon Gold 6150 CPUs deliver 56 total cores
  • 32GB DDR4 2666MHz ECC memory scales to 1.5TB capacity
  • Two 960GB SATA SSDs with PERC S140 RAID 0/1/5/10
  • Dual-port 10Gb 57810S-K network daughter card for high throughput
  • iDRAC9 Enterprise enables remote management and automation

DELL PowerEdge M640 Blade Server

The DELL PowerEdge M640 is a half-height blade server built for dense data-centre deployments. It ships with two Intel Xeon Gold 6150 processors, each running at 2.7 GHz with 18 cores and a 3.7 GHz turbo frequency. The system includes 32 GB of DDR4 registered ECC memory across four 8 GB modules and a Dell PERC S140 controller managing two 960 GB SATA SSDs in a RAID configuration. iDRAC9 Enterprise provides comprehensive remote management out of the box.

Installation requirements and common issues

The blade must be installed in a compatible PowerEdge MX or M1000e chassis with available half-height slots and sufficient power and cooling budget. Front bezel and ready rails are not included, so they must be sourced separately if required. The PERC S140 controller supports SATA, SAS and NVMe drives, but RAID 5 or 10 arrays need additional drives beyond the two supplied. No operating system is pre-installed, so deployment teams must prepare installation media and drivers before first boot.

Who this suits and who should look elsewhere

This configuration suits IT teams building or expanding virtualisation clusters, private clouds or high-performance compute farms within existing Dell blade enclosures. The dual 18-core CPUs and 10 Gb dual-port networking support dense, latency-sensitive workloads. Buyers who need more than 32 GB of memory or additional storage bays should look elsewhere, as the half-height form factor limits the blade to 16 DIMM slots and two 2.5-inch drives. Organisations without a compatible MX or M1000e chassis cannot deploy this blade.

Highlights

  • Dual 18-core Xeon Gold 6150 CPUs deliver 56 total cores
  • 32GB DDR4 2666MHz ECC memory scales to 1.5TB capacity
  • Two 960GB SATA SSDs with PERC S140 RAID 0/1/5/10
  • Dual-port 10Gb 57810S-K network daughter card for high throughput
  • iDRAC9 Enterprise enables remote management and automation

Specifications

BrandDELL
SeriesPowerEdge M640
TypeBlade
Rack HeightBlade
CPU TypeIntel Xeon
CPU Speed2.70 GHz
CPU SocketLGA 3647
Number of CPU Cores18-Core Processor
# of Processors Installed2
MAX Processors2
Installed Memory Size32GB
Memory TypeDDR4
Max Memory Capacity2TB
Number of Memory Slots16
Storage ControllerDell Perc S140 Controller
HDD InterfaceSATA/SAS
SSD (Installed)2 x 960GB 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

Other versions of this model

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Questions about this item

How can I confirm the dual Xeon Gold 6150 CPUs are running at 3.7GHz Turbo after installation?

Check iDRAC9 Enterprise or BIOS to verify both 18-core processors reach 3.7GHz Turbo under load

What ships inside the box and what must I source separately for this M640 blade?

Blade with 2x 960GB SATA SSDs, 32GB DDR4, PERC S140, Broadcom 57810S-K 10Gb dual-port card, iDRAC9 Enterprise; front bezel, ready rails and OS not included

Which memory capacity should I choose given the 16 DDR4 slots and 2TB maximum?

Start with the installed 32GB (4x 8GB) and add registered ECC DDR4 modules up to 2TB across all 16 slots

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