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Dell PowerEdge R940 3U rack server front view with bezel and drive bays

DELL

DELL PowerEdge R940 3U Rack Server 4x Xeon Gold 6134 3.2GHz 512GB DDR4 2x 800GB SSD H730P

SKU CH-3MZ7-9M7D5

A 3U rack server with four 8-core Xeon Gold 6134 CPUs at 3.2 GHz, 512 GB DDR4, a PERC H730P controller and two 800 GB SATA SSDs

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

Installed Memory Size 512GB

SSD (Installed) 2 x 800GB SATA SSD

Struck-through versions exist but are not stocked here.

CPU Model Gold 6134

  • Four Xeon Gold 6134 CPUs deliver 32 cores at 3.2 GHz base clock
  • 512 GB DDR4 ECC memory across 48 slots supports large datasets
  • PERC H730P controller enables RAID 0/1/5/6/10/50/60 with 2 GB cache
  • Dual 800 GB SATA SSDs provide fast boot and application storage
  • Redundant 1600 W platinum PSUs plus iDRAC9 Enterprise ensure uptime and remote control

Mission-Critical Server Platform

The Dell PowerEdge R940 is a 3U rack server built for mission-critical applications and real-time decision workloads. It delivers four-socket performance density in a compact form factor suitable for dense data centre deployments. Organisations running large databases, virtualisation clusters or in-memory analytics will find the platform aligned with high-throughput demands.

Four-Socket Xeon Gold 6134 Configuration

Four Intel Xeon Gold 6134 processors each provide eight cores at 3.2 GHz base frequency with 3.7 GHz turbo capability. The LGA 3647 socket and Intel C620 chipset support the maximum four-processor limit installed. Buyers who require single-socket or dual-socket economics should evaluate smaller platforms instead.

Sustained Load Behaviour

Redundant 1600 watt platinum power supplies and hot-swap redundancy maintain continuous operation under heavy multi-threaded loads. The PERC H730P controller with 2 GB cache manages RAID 0, 1, 5, 6, 10, 50 and 60 across SATA and SAS drives. iDRAC 9 Enterprise enables remote monitoring and firmware updates without physical access during extended production runs.

Highlights

  • Four Xeon Gold 6134 CPUs deliver 32 cores at 3.2 GHz base clock
  • 512 GB DDR4 ECC memory across 48 slots supports large datasets
  • PERC H730P controller enables RAID 0/1/5/6/10/50/60 with 2 GB cache
  • Dual 800 GB SATA SSDs provide fast boot and application storage
  • Redundant 1600 W platinum PSUs plus iDRAC9 Enterprise ensure uptime and remote control

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 Size512GB
Memory TypeDDR4
Max Memory Capacity6TB
Number of Memory Slots48
Storage ControllerDell Perc H730P 2GB Controller
HDD InterfaceSATA
SSD (Installed)2 x 800GB SATA SSD
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

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How does the 3.2 GHz base clock and 3.7 GHz turbo on the four Xeon Gold 6134 CPUs behave under sustained multi-threaded workloads?

Each of the four Xeon Gold 6134 processors runs at 3.2 GHz base and can boost to 3.7 GHz; with 32 total cores the server delivers high sustained throughput for databases and virtualization.

What RAID levels does the PERC H730P controller support and how does its 12 Gb/s SAS/SATA interface limit drive performance?

The H730P supports RAID 0, 1, 5, 6, 10, 50 and 60 with a 2 GB cache; its 12 Gb/s SAS/SATA interface caps each drive at that link speed, so the installed 800 GB SATA SSDs run at up to 6 Gb/s.

What rack hardware is included and what clearance does the 3U chassis need for the dual 1600 W power supplies?

Ready Rails and a front bezel are supplied for standard rack mounting; the 3U height occupies three rack units and the redundant 1600 W PSUs require rear clearance for hot-swap replacement and airflow.

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