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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

  • TypeBlade
  • Rack HeightBlade
  • CPU TypeIntel Xeon
  • CPU Speed2.10 GHz
  • CPU SocketLGA 3647
  • Number of CPU Cores20-Core Processor

Installed Memory Size 512GB

SSD (Installed) No

  • 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.

Highlights

  • 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

Specifications

BrandDELL
SeriesPowerEdge M640
TypeBlade
Rack HeightBlade
CPU TypeIntel Xeon
CPU Speed2.10 GHz
CPU SocketLGA 3647
Number of CPU Cores20-Core Processor
# of Processors Installed2
MAX Processors2
Installed Memory Size512GB
Memory TypeDDR4
Max Memory Capacity2TB
Number of Memory Slots16
Storage ControllerDell Perc S140 Controller
SSD (Installed)No
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

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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