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Silver 3U rack server with front bezel, eight 2.5-inch drive bays and redundant power supplies

DELL

DELL PowerEdge R940 3U Rack Server 4× Xeon Gold 6134 3.2GHz 8-Core 256GB DDR4 8× 2.4TB SAS H730P

SKU CH-EAP1-BMKRE

A 3U rack server with four Xeon Gold 6134 processors, 256 GB DDR4, eight 2.4 TB SAS drives and an H730P RAID controller

  • TypeRack
  • Rack Height3U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed3.20 GHz
  • CPU SocketLGA 3647

Installed Memory Size 256GB

HDD 8 x 2.4TB 10K SAS

CPU Model Gold 6134

  • Four Xeon Gold 6134 3.2 GHz 8-core CPUs deliver 32 cores for heavy workloads
  • 256 GB DDR4 2666 MHz registered ECC memory supports large datasets with error correction
  • PERC H730P 2 GB controller enables RAID 0, 1, 5, 6, 10, 50, 60 for flexible data protection
  • Eight 2.4 TB 10K SAS drives supply high-capacity 12 Gb/s storage
  • Dual 1600 W platinum power supplies with iDRAC9 Enterprise ensure uptime and remote management

Mission-Critical 3U Server

The Dell PowerEdge R940 is a 3U rack server built for mission-critical workloads. It ships with four Intel Xeon Gold 6134 processors, each running at 3.2 GHz with eight cores. The system includes 256 GB of DDR4 registered ECC memory across 48 available slots. Eight 2.4 TB SAS hard drives connect through a PERC H730P controller with 2 GB cache.

Suited for Dense Compute, Not Minimal Space

This platform suits organisations that need maximum processor density and memory capacity in a 3U footprint. Four-socket scaling and redundant 1600 W power supplies support continuous operation for databases and virtualisation clusters. Buyers who require a 1U or 2U form factor, fewer than four processors, or a lower power envelope should evaluate other platforms.

Four-Socket Xeon Gold 6134 Configuration

The defining specification is the installed four-socket configuration using Xeon Gold 6134 CPUs at 3.2 GHz. This fixed topology delivers 32 total cores and sets the baseline for licensing, memory channel population and thermal design. Confirm that your workload and software licensing model align with this specific processor count before purchase.

Highlights

  • Four Xeon Gold 6134 3.2 GHz 8-core CPUs deliver 32 cores for heavy workloads
  • 256 GB DDR4 2666 MHz registered ECC memory supports large datasets with error correction
  • PERC H730P 2 GB controller enables RAID 0, 1, 5, 6, 10, 50, 60 for flexible data protection
  • Eight 2.4 TB 10K SAS drives supply high-capacity 12 Gb/s storage
  • Dual 1600 W platinum power supplies with iDRAC9 Enterprise ensure uptime and remote management

Specifications

BrandDELL
SeriesPowerEdge R940
ModelR940
TypeRack
Rack Height3U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed3.20 GHz
CPU SocketLGA 3647
Number of CPU Cores8-Core Processor
# of Processors Installed4
MAX Processors4
ChipsetIntel C620
Installed Memory Size256GB
Memory TypeDDR4
Max Memory Capacity6TB
Number of Memory Slots48
Storage ControllerDell Perc H730P 2GB Controller
HDD InterfaceSAS
SSD (Installed)No
Raid LevelRAID 0/1/5/6/10/50/60
GPU TypeMatrox G200
Video Memory8MB
Ethernet ControllerDell Intel X520/I350 Quad Port 2x 1GbE 2x 10Gb SFP+ Network Daughter Card
LAN Ports4 x Ports
Expansion SlotsUp to 13 PCIe Gen 3 Slots, 3x PCIe x8, and 10 x PCIe 3.0 x16 slots
Management PortRJ 45
Operating SystemNo
Features8 x 2.5" SATA/SAS Hot-Plug Drive Bays

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Questions about this item

What rack height and rails does the 3U PowerEdge R940 need?

The server uses 3U of rack space and includes Ready Rails for mounting in a standard rack.

How do I install the four Xeon Gold 6134 processors and 256GB DDR4 memory, and what step is often missed?

Each of the four LGA 3647 sockets must receive a processor and matching heatsink; the 48 DDR4 slots are populated in sets of eight per CPU, and the step often missed is enabling all four NUMA nodes in the BIOS after installation.

Which components in the R940 will need replacement first during long-term operation?

The eight 2.4TB 10K SAS drives, the H730P controller battery, and the two 1600W power supplies are the primary field-replaceable units that wear over time.

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