We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

DELL

DELL PowerEdge M640 Blade Server 2x Xeon Platinum 8260 24C 2.4GHz 128GB DDR4 H330 57810S-K iDRAC9 Enterprise

SKU CH-K7HE-70P4N

Half-height blade server with dual 24-core Xeon 8260 CPUs at 2.4 GHz, 128 GB DDR4, PERC H330 RAID controller, dual 10 Gb Ethernet and iDRAC9 Enterprise management

  • ProcessorIntel Xeon
  • Installed RAM128 GB
  • Video RAM8 MB
  • Installed SSDNo
  • Processor core count24-Core Processor
  • Operating systemNo
  • Dual Xeon Platinum 8260 processors provide 24 cores each at 2.4 GHz
  • 128 GB DDR4 2933 MHz ECC memory installed across 16 slots
  • PERC H330 controller supports RAID 0, 1, 5, 10, 50
  • Broadcom 57810S-K dual-port 10 Gb Ethernet for high-speed networking
  • iDRAC9 Enterprise enables remote management and automation

Blade Server with Dual 24-Core Xeons

The Dell PowerEdge M640 is a half-height blade server built for dense compute environments. Two Intel Xeon Platinum 8260 processors provide 24 cores each at a 2.4 GHz base frequency with 3.9 GHz turbo capability. The system ships with 128 GB of DDR4 registered ECC memory across 16 slots. It mounts inside PowerEdge MX or M1000e chassis for shared power and cooling.

Fits Virtualization and HPC Clusters

This configuration suits teams running virtualization, private cloud or high-performance computing workloads that benefit from high core counts and fast memory. The dual 10 Gb network daughter card supports bandwidth-intensive east-west traffic. Buyers who need local NVMe storage or GPU acceleration should look elsewhere because the blade only accepts two 2.5-inch SAS or SATA drives and has no PCIe expansion.

PERC H330 Controller with Two Drive Bays

Storage is handled by a Dell PERC H330 controller supporting RAID 0, 1, 5, 10 and 50 across the two included 2.5-inch drive caddies. The controller operates at 12 Gb/s for SAS and SATA media. No drives are installed, so capacity and performance depend on the SSDs or HDDs you add. iDRAC9 Enterprise provides full remote management independent of the host operating system.

How it compares

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

Price $1,746.99
Typical for this category: the median of 17,641 items is $1,910.99.
Installed RAM 128 GB
Typical for this category: the median of 15,103 items is 128 GB.
Video RAM 8 MB
Typical for this category: the median of 8,309 items is 0.01 GB.

New to this? Buying server hardware with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameDELL
Product linePowerEdge M640
Product typeBlade
Processor
ProcessorIntel Xeon
Processor core count24-Core Processor
Processor socketLGA 3647
Processor speed2.4 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM128 GB
Type of memoryDDR4
Maximum RAM capacity2 TB
Memory slot count16
Storage
Installed SSDNo
Disk controllerDell Perc H330 Controller
Supported RAID levelsRAID 0/1/5/10/50
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

How do I install this M640 blade into an M1000e or MX chassis, and which step is commonly missed?

Slide the half-height blade into an empty bay until the latch clicks, then seat both 2.5-inch drive caddies; the step often missed is enabling the iDRAC9 Enterprise licence in the chassis management module before first boot.

What maintenance or replacement will the PERC H330 storage controller and its caddies need later?

The H330 supports RAID 0, 1, 5, 10 and 50; plan to replace any failed 2.5-inch SAS or SATA drive and rebuild the array, and check controller firmware during scheduled downtime.

What limit appears first when both Xeon Platinum 8260 CPUs run sustained loads at 3.9 GHz turbo?

The blade’s half-height cooling capacity and the shared chassis power budget will throttle the 24-core processors before memory or network bandwidth becomes a bottleneck.

More in Rack & Tower Servers

Similar items