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

DELL

DELL PowerEdge R940 3U Rack Server 4× Xeon Gold 5120 2.2GHz 14-Core 512GB DDR4

SKU CH-VT21-9A4A3

A 3U rack server with four 14-core Xeon processors at 2.2 GHz, 512 GB DDR4 ECC memory, PERC H730P RAID controller, dual 10 GbE and dual 1 GbE networking, iDRAC9 Enterprise management.

  • TypeRack
  • Rack Height3U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.20 GHz
  • CPU SocketLGA 3647
  • Four-socket Xeon Gold 5120 processors provide 14 cores each for parallel workloads
  • 512GB DDR4 registered ECC memory supports large datasets and virtualization
  • Dell PERC H730P 2GB controller enables RAID 0/1/5/6/10/50/60 and pass-through
  • Dual 10Gb SFP+ and dual 1GbE ports handle high-throughput networking
  • Redundant 1600W platinum power supplies and hot-swap design protect uptime

Four-socket Xeon Gold 5120 server

This new Dell PowerEdge R940 packs four Intel Xeon Gold 5120 processors at 2.2 GHz, each with 14 cores. It ships with 512 GB of DDR4 registered ECC memory across 16 modules. The 3U rack chassis includes redundant 1600 W platinum power supplies, rails and a front bezel.

Suits dense virtualisation and database clusters

Organisations that need maximum core count and memory capacity in a 3U form factor will benefit. Buyers who require more than 48 DIMM slots or more than eight 2.5-inch drive bays should look at larger platforms.

PERC H730P 2 GB SAS controller

The integrated Dell PERC H730P provides 12 Gb/s SAS connectivity with RAID 0, 1, 5, 6, 10, 50 and 60 support plus battery-backed cache. This single component determines whether the storage topology matches the workload.

Pontos fortes

  • Four-socket Xeon Gold 5120 processors provide 14 cores each for parallel workloads
  • 512GB DDR4 registered ECC memory supports large datasets and virtualization
  • Dell PERC H730P 2GB controller enables RAID 0/1/5/6/10/50/60 and pass-through
  • Dual 10Gb SFP+ and dual 1GbE ports handle high-throughput networking
  • Redundant 1600W platinum power supplies and hot-swap design protect uptime

Especificações

BrandDELL
SeriesPowerEdge R940
ModelR940
TypeRack
Rack Height3U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed2.20 GHz
CPU SocketLGA 3647
Number of CPU Cores14-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 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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Perguntas sobre este artigo

What rack height and mounting hardware does the R940 need?

It occupies 3U and ships with Ready Rails and a front bezel for direct installation.

Can the H730P controller use the existing 300 GB 10 K SAS drives?

Yes, the controller supports SAS and SATA drives and the unit includes two 300 GB 10 K SAS drives.

How do I confirm the 512 GB DDR4 2400 MHz memory is recognised after power-on?

Check the iDRAC9 Enterprise inventory or the POST memory count; both should show 512 GB across the 48 slots.

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