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Silver 3U rack server front with eight 2.5 inch drive bays and bezel

DELL

DELL PowerEdge R940 3U rack server 4x Xeon Gold 6148 2.4GHz 20-core 128GB DDR4 8x 1.2TB SAS H730P

SKU CH-4Z0H-RT0CB

Four-socket 3U rack server with 4× 20-core Xeon Gold 6148 processors, 128 GB DDR4 ECC, eight 1.2 TB 10 K SAS drives and PERC H730P RAID

  • TypeRack
  • Rack Height3U
  • Redundant Hot-swap PowerYes
  • CPU TypeIntel Xeon
  • CPU Speed2.40 GHz
  • CPU SocketLGA 3647

Installed Memory Size 128GB

HDD 8 x 1.2TB 10K SAS

CPU Model Gold 6148

Struck-through versions exist but are not stocked here.

  • Four Intel Xeon Gold 6148 processors provide 20 cores each for parallel workloads
  • 128GB DDR4 registered ECC memory supports error-corrected data integrity
  • Dell PERC H730P controller enables RAID 0/1/5/6/10/50/60 with 2GB cache
  • Eight 1.2TB 10K SAS drives deliver high-speed storage capacity
  • Dual 1600W platinum power supplies with iDRAC9 Enterprise ensure managed uptime

Mission-critical 4-socket server

The Dell PowerEdge R940 is a 3U rack server built for mission-critical workloads that demand four-socket density. It ships with four Intel Xeon Gold 6148 processors, each running at 2.4 GHz with 20 cores and a 3.7 GHz turbo frequency. The system includes 128 GB of DDR4 registered ECC memory across 48 available slots. This configuration targets databases, virtualization clusters, and real-time analytics.

128 GB DDR4 in 48 slots

The single specification that decides fit is the installed memory: 128 GB of DDR4 2666 MHz registered ECC modules populate eight of the 48 DIMM slots. The platform supports a maximum capacity of 6 TB when fully loaded. Buyers who need more memory headroom at purchase must plan for additional modules; the current amount suits moderate consolidation but not large in-memory datasets.

H730P RAID and quad-port networking

The PERC H730P controller with 2 GB cache enables RAID 0, 1, 5, 6, 10, 50, 60 and pass-through modes across the eight 1.2 TB 10K SAS drives. A quad-port Intel X520/I350 daughter card adds two 1 GbE and two 10 Gb SFP+ connections for flexible uplinks. iDRAC 9 Enterprise provides full out-of-band management, while dual 1600 W platinum power supplies and included rails complete the deployment kit.

Highlights

  • Four Intel Xeon Gold 6148 processors provide 20 cores each for parallel workloads
  • 128GB DDR4 registered ECC memory supports error-corrected data integrity
  • Dell PERC H730P controller enables RAID 0/1/5/6/10/50/60 with 2GB cache
  • Eight 1.2TB 10K SAS drives deliver high-speed storage capacity
  • Dual 1600W platinum power supplies with iDRAC9 Enterprise ensure managed uptime

Specifications

BrandDELL
SeriesPowerEdge R940
ModelR940
TypeRack
Rack Height3U
Redundant Hot-swap PowerYes
CPU TypeIntel Xeon
CPU Speed2.40 GHz
CPU SocketLGA 3647
Number of CPU Cores20-Core Processor
# of Processors Installed4
MAX Processors4
ChipsetIntel C620
Installed Memory Size128GB
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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