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DELL

DELL PowerEdge R940 3U Rack Server 4x Xeon Gold 6142 2.6GHz 16-Core 128GB DDR4 8x 800GB SSD H730P

SKU CH-CC9S-C8CAE

A 3U rack server with four 16-core Xeon Gold 6142 CPUs at 2.6 GHz, 128 GB DDR4 ECC memory, a PERC H730P RAID controller and eight 800 GB SATA SSDs for high-density, mission-critical workloads

  • ProcessorIntel Xeon
  • Installed RAM128 GB
  • Video RAM8 MB
  • Installed SSD8 × 800 GB SATA SSD
  • ChipsetIntel C620
  • Processor core count16-Core Processor

Installed Memory Size 128GB

SSD (Installed) 8 x 800GB SATA SSD

  • Four Xeon Gold 6142 CPUs deliver 64 cores at 2.6 GHz
  • 128 GB DDR4 ECC memory supports large in-memory workloads
  • PERC H730P controller enables RAID 0, 1, 5, 6, 10, 50, 60
  • Eight 800 GB SATA SSDs provide fast, reliable storage
  • iDRAC9 Enterprise gives full remote management with redundant 1600 W power

Four-Socket Xeon Server for Critical Workloads

The Dell PowerEdge R940 is a 3U rack server equipped with four Intel Xeon Gold 6142 processors, each running at 2.6 GHz with 16 cores. It includes 128 GB of DDR4 registered ECC memory across 48 slots and a PERC H730P storage controller managing eight 800 GB SATA SSDs. Dual 1600 W redundant power supplies and iDRAC9 Enterprise remote management support continuous operation.

Suited for Multi-Threaded Databases

This system targets organisations running memory-intensive databases, large-scale virtualisation clusters, or real-time analytics that benefit from 64 total cores and up to 6 TB maximum memory capacity. Buyers who need fewer than four processors, require a different storage interface than SATA or SAS, or operate in a smaller rack footprint should consider alternative platforms.

Four Installed Processors Define Maximum Compute

The server ships with the maximum of four Xeon Gold 6142 CPUs installed, delivering 64 cores and 128 threads in a single 3U chassis. This fixed processor count determines whether the platform matches workloads that demand the highest core density per rack unit versus those that can scale across multiple two-socket nodes.

How it compares

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

Price $3,195.99
Pricier than about 67% of the 17,641 comparable items (median $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 R940
Model nameR940
Product typeRack
Processor
ProcessorIntel Xeon
Processor core count16-Core Processor
Processor socketLGA 3647
ChipsetIntel C620
Processor speed2.6 GHz
Installed CPUs4
Max supported CPUs4
Memory
Installed RAM128 GB
Type of memoryDDR4
Maximum RAM capacity6 TB
Memory slot count48
Storage
Installed SSD8 × 800 GB SATA SSD
Disk controllerDell Perc H730P 2 GB Controller
Drive interfaceSATA
Supported RAID levelsRAID 0/1/5/6/10/50/60
Graphics
Video RAM8 MB
Graphics chipMatrox G200
Connectivity
Network controllerDell Intel X520/I350 Quad Port 2x 1GbE 2x 10Gb SFP+ Network Daughter Card
Ports & slots
Network ports4 x Ports
Expansion card slotsUp to 13 PCIe Gen 3 Slots, 3x PCIe x8, and 10 x PCIe 3.0 x16 slots
Management interfaceRJ 45
Power
Hot-swap redundant PSUYes
Size & build
Rack height3U
Software
Operating systemNo

Other versions of this model

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Questions about this item

Will the four Xeon Gold 6142 processors and 128GB DDR4 memory work with my existing DDR4 registered ECC modules?

The server uses DDR4 2666MHz registered ECC memory across 48 slots; match speed, rank and voltage when adding modules.

How can I verify the PERC H730P controller and all eight 800GB SSDs are healthy after installation?

Check the controller BIOS during boot and use iDRAC 9 Enterprise to confirm RAID status, drive health and battery condition.

Which items come in the box and what must I purchase separately for network connectivity?

The system includes bezel, rails, two 1600W PSUs, X520/I350 daughter card with two 1GbE and two 10Gb SFP+ ports; SFP+ transceivers and cables are not included.

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