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DELL

DELL PowerEdge M640 Blade Server 2x Xeon Gold 6230 2.1GHz 20C 512GB DDR4 S140 57810S-K iDRAC9 Enterprise

SKU CH-KC0T-3S62D

Half-height blade server with dual 20-core Xeon Gold 6230 processors at 2.1 GHz, 512 GB DDR4 ECC memory, S140 RAID controller and dual-port 10 Gb Ethernet daughter card

  • ProcessorIntel Xeon
  • Installed RAM512 GB
  • Video RAM8 MB
  • Installed SSDNo
  • Processor core count20-Core Processor
  • Operating systemNo

Installed Memory Size 512GB

  • Dual Xeon Gold 6230 CPUs deliver 40 total cores for heavy workloads
  • 512 GB DDR4 ECC memory across 16 slots supports large datasets
  • PERC S140 controller enables RAID 0, 1, 5, 10 on SATA and NVMe drives
  • Dual 10 Gb Ethernet ports via Broadcom 57810S-K daughter card
  • iDRAC9 Enterprise provides full remote management and automation

Target workloads

This half-height blade server carries two Intel Xeon Gold 6230 processors at 2.1 GHz with 20 cores each and 3.9 GHz turbo. It is configured with 512 GB of DDR4 registered ECC memory across 16 slots and a Matrox G200 graphics controller with 8 MB video memory. The system suits virtualization, private cloud and high-performance computing clusters that need dense compute in a shared chassis.

Chassis and cabling check

Verify that your rack holds a compatible PowerEdge MX or M1000e enclosure with available half-height slots and sufficient power budget for dual CPUs and 512 GB of DDR4. The blade uses two 2.5-inch drive bays wired to the integrated PERC S140 controller which supports SATA and NVMe devices. A Dell Broadcom 57810S-K dual-port 10 Gb daughter card provides the only onboard network interfaces so upstream 10 Gb switching and cabling must be in place.

Day-to-day implications

The PERC S140 controller manages RAID 0, 1, 5 and 10 across the two front-accessible caddies without a dedicated cache module. iDRAC 9 Enterprise enables remote power control, console redirection and firmware updates over a dedicated management port. No operating system, front bezel or ready rails are included so plan for OS deployment and physical mounting hardware separately.

How it compares

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

Price $2,281.99
Pricier than about 56% of the 17,641 comparable items (median $1,910.99).
Installed RAM 512 GB
Higher 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 count20-Core Processor
Processor socketLGA 3647
Processor speed2.1 GHz
Installed CPUs2
Max supported CPUs2
Memory
Installed RAM512 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

Questions about this item

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

The blade includes two Xeon Gold 6230 processors, 512GB DDR4 memory in 16 modules, a PERC S140 controller, two 2.5-inch drive caddies, a Broadcom 57810S-K 10Gb dual-port network daughter card, and iDRAC9 Enterprise. Drives, operating system, front bezel, and rails are not included.

Which memory configuration is installed and how much room is left for expansion?

512GB is installed as 16 modules of 32GB DDR4 2666MHz registered ECC, filling all 16 slots. The board supports up to 2TB total, so adding capacity requires replacing existing modules.

What does the 10Gb dual-port network daughter card provide once the blade is in a chassis?

The Broadcom 57810S-K delivers two 10Gb Ethernet ports through the chassis midplane, giving the blade high-speed network connectivity without using a PCIe slot.

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