PowerEdge C4140 Server

Accelerator-Optimized, High-Density Server

Meet the demands of cognitive computing workloads with a dense, accelerator-optimized 1U server supporting 4 GPUs and superior thermal efficiency.

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Dell C4140 Server

Tech Specs & Customization


Two 2nd generation Intel® Xeon® Scalable processors: up to 24 cores per processor

Operating System

Canonical® Ubuntu® Server LTS
Red Hat® Enterprise Linux
SUSE® Linux Enterprise Server


DIMM Speed
Up to 2933MT/s

Memory Type

Memory Module Slots
24 DIMMs

Maximum RAM


Embedded / At-the-Server
iDRAC RESTful API with Redfish

OpenManage Enterprise
OpenManage Power Center

OpenManage Mobile

Dell Technologies RACADM CLI 
Dell Technologies Repository Manager
Dell Technologies System Update
Dell Technologies Server Update Utility
Dell Technologies Update Catalogs
iDRAC Service Module 
IPMI Tool 
OpenManage Server Administrator 
OpenManage Storage Services 

OpenManage Integrations 
BMC Truesight 
Microsoft® System Center
RedHat® Ansible® Modules
VMware® vCenter

OpenManage Connections
IBM Tivoli® Netcool/OMNIbus 
IBM Tivoli® Network Manager IP Edition
Micro Focus® Operations Manager I
Nagios® Core 
Nagios® XI

Power Supplies

2000W Platinum
2400W Platinum
Hot-plug power supplies with full redundancy option


Cryptographically signed firmware
Secure Boot
Secure Erase
Silicon Root of Trust
System Lockdown (requires OpenManage Enterprise)
TPM 1.2/2.0, TCM 2.0 optional

Storage Controllers

Internal Boot
Boot Optimized Storage Subsystem (BOSS)
HW RAID 2 x M.2 SSDs 240GB or 480GB

Form Factor

1U Rack Server

Dimensions & Weight

428.0mm (1.7″) 

434.0mm (17.1″)

9262.0mm (36.5″)

24.0kg (52.9lbs.)

Recommended Support

Choose Dell ProSupport Plus for critical systems or Dell ProSupport for premium hardware and software support for your PowerEdge solution. Consulting and deployment offerings are also available. Contact your Dell representative today for more information. Availability and terms of Dell Services vary by region.


2 x Intel 10GbE adapter
2 x Intel 25GbE adapter 
1 x Intel omni-path single port host fabric adapter 100 series LP PCIe adapter
1 x Mellanox ConnectX-4 single port VPI QSFP28 1 x EDR LP PCIe adapter
1 x Mellanox ConnectX-4 dual port VPI QSFP28 EDR LP PCIe adapter
2 x NVMe/PCIE SSD AIC in rear slots, 1.6/3.2/6.4TB (supported)

Support for the following PCIE NW adaptors:
Mellanox ConnectX-4 Single Port VPI QSFP28 EDR LP PCIe Adapter
Mellanox ConnectX-4 Dual Port VPI QSFP28 EDR LP PCIe Adapter
Intel Omni-Path Single Port Host Fabric Adapter 100 Series LP PCIe Adapter 
Intel 2x 10GbE adapter
Intel 2x 25GbE adapter


4 NVIDIA GPUs: Tesla V100 or V100S including SXM2 with NVLink inter-connectivity


Network Options
1 x 10GbE Intel Quad Port (2+2) Base-T NDC
1 x Intel 10GbE Intel Quad Port SFP+ (2+2) NDC

Front Ports
1 x Health status LED 
1 x Power button system ID/status LED

Rear Ports
1 x iDRAC ethernet port 
2 x USB 3.0 ports

Product Details

Designed for the most demanding cognitive and technical computing

Give challenging cognitive computing workloads what they need with this high-density, accelerator-optimized server. The PowerEdge C4140 provides maximum density and outstanding thermal efficiency for scale-out performance. Speed up your applications with four GPUs/FPGAs in a 1U, 2-socket package.

Ideal for:

  • Big data analytics
  • Artificial intelligence (AI)
  • Machine learning
  • Deep learning
  • High-performance technical computing
Dell C4140 Server

Increase performance with flexible accelerator technology

The PowerEdge C4140 is an incredibly dense rack server designed to handle the most demanding technical computing workloads in financial services, life sciences, machine and deep learning, oil and gas exploration, and high-performance computing (HPC).

  • Features the latest generation of Intel® Xeon® Scalable Processors at 165W thermal design power (TDP).
  • The C4140 delivers un-throttled performance with its unique interleaved GPU design and no-compromise acceleration technology.
  • Supports up to 300W per accelerator card.
Dell C4140 Server Close Up

Gain productivity with intelligent, embedded management

Dell Technologies OpenManage intelligent automation enables you to spend less time on routine maintenance so you can focus on business-critical priorities.

  • Help maximize uptime and reduce the IT effort to resolve issues by up to 72%* with ProSupport Plus and SupportAssist.
  • Leverage existing management consoles with easy integrations for VMware® vSphere®, Microsoft® System Center and Nagios®.
  • Improve productivity with agent-free Dell Technologies iDRAC9 for efficient management.
  • Simplify deployment with OpenManage next-generation console and server profiles to fully configure and prep servers rapidly and scalably.
Embedded Management

Fortify your data center with comprehensive protection

A comprehensive, cyber-resilient architecture with security embedded into every server helps to protect your data.

  • Protect server configuration and firmware from malicious changes with new Configuration Lock-down.
  • Use system erase of local storage to help insure data privacy when you repurpose or retire servers.
  • Automate updates that check file dependencies and proper update sequence, before deploying them independently from the OS/hypervisor.
  • Take control of your firmware consoles with embedded authentication that is designed to allow only properly signed updates to run.
Safeguard IT

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