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DELL

DELL PowerEdge M640 Blade Server 2x Xeon Gold 6150 32GB DDR4

SKU CH-RX7D-64ZWC

A blade server with dual 18-core Xeon Gold 6150 CPUs, 32 GB DDR4 ECC memory, PERC S140 RAID controller, and dual-port 10 Gb Ethernet

  • ProcessorIntel Xeon
  • Installed RAM32 GB
  • Video RAM8 MB
  • Installed SSDNo
  • Processor core count18-Core Processor
  • Operating systemNo
  • Dual 18-core Xeon Gold 6150 CPUs deliver 36 cores at 2.7 GHz base clock
  • 32 GB DDR4-2666 ECC memory installed across 16 slots for reliable throughput
  • PERC S140 controller supports RAID 0/1/5/10 on two 2.5-inch drive bays
  • Broadcom 57810S-K dual-port 10 Gb Ethernet for high-speed blade connectivity
  • iDRAC9 Enterprise enables full remote management and automation

Dense compute blade for scale-out workloads

The Dell PowerEdge M640 is a half-height blade server built for high-density environments. Two Intel Xeon Gold 6150 processors provide 36 cores at 2.7 GHz with 3.7 GHz turbo, targeting virtualization, private cloud and HPC clusters. iDRAC9 Enterprise enables remote lifecycle management across the chassis.

Suits teams expanding within MX or M1000e enclosures

Organisations already running compatible Dell chassis can add compute without new infrastructure. The blade supports SATA and NVMe drives through the integrated PERC S140 controller with RAID 0/1/5/10. Buyers needing GPU acceleration, fibre-channel connectivity or more than two processor sockets should evaluate alternative form factors.

32 GB DDR4 installed with room to grow

Four 8 GB registered ECC modules occupy four of sixteen slots, leaving headroom toward the 2 TB maximum. The dual 10 Gb Broadcom 57810S ports handle east-west traffic for clustered workloads. Storage capacity is limited to two 2.5-inch bays, so datasets exceeding local space require external arrays or shared storage.

How it compares

Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.

Price $503.99
Cheaper than about 92% of the 17,641 comparable items (median $1,910.99).
Installed RAM 32 GB
Lower than about 80% of the 15,103 comparable items (median 128 GB).
Video RAM 8 MB
Typical for this category: the median of 8,309 items is 0.01 GB.

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Specifications

Product
Brand nameDELL
Product linePowerEdge M640
Product typeBlade
Processor
ProcessorIntel Xeon
Processor core count18-Core Processor
Processor socketLGA 3647
Processor speed2.7 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM32 GB
Type of memoryDDR4
Maximum RAM capacity2 TB
Memory slot count16
Storage
Installed SSDNo
Disk controllerDell Perc S140 Controller
Supported RAID levelsRAID 0/1/5/10
Graphics
Video RAM8 MB
Graphics chipMatrox G200
Connectivity
Network controllerDell Broadcom 57810S-K 10Gb Dual Port Blade Network Daughter Card
Ports & slots
Management interfaceRJ 45
Size & build
Rack heightBlade
Software
Operating systemNo

Other versions of this model

5 more in the same range

Questions about this item

Which chassis do I need to mount this half-height blade server?

The M640 fits the PowerEdge MX and M1000e chassis; it requires one half-height slot in either enclosure.

Can I keep my existing DDR4 2666 MHz registered ECC modules when expanding memory?

Yes, the server has 16 DDR4 slots supporting up to 1.5 TB, so matching 2666 MHz registered ECC DIMMs can be added alongside the installed 32 GB.

How do I confirm the 10 Gb dual-port network daughter card is active after installation?

Check iDRAC9 Enterprise inventory and the OS network adapters; both 10 Gb ports on the Broadcom 57810S-K should appear linked and passing traffic.

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