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Silver rack server 2U chassis 12 front drive bays bezel rails

DELL

DELL PowerEdge R750 2U 12-Bay 3.5" 2x Xeon Silver 4316 2.3GHz 20C 1TB DDR4

SKU CH-0H5E-CK32H

A 2U rack server with twelve 3.5-inch drive bays, dual Xeon Silver 4316 processors at 2.3GHz with 20 cores each, and 1TB of DDR4 memory

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNo
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual Xeon Silver 4316 CPUs deliver 40 cores at 2.3 GHz base
  • 1 TB DDR4 2666 MHz ECC memory supports large virtualisation workloads
  • HBA355i controller provides 12 Gb/s SAS/SATA pass-through for 12 drive bays
  • Dual 1400 W platinum power supplies ensure redundant hot-swap operation
  • iDRAC 9 Enterprise enables full remote management with dedicated OCP 3.0 10 GbE card

PowerEdge R750 2U server for enterprise workloads

The Dell PowerEdge R750 is a 2U rack server built for data-intensive enterprise applications. Dual Intel Xeon Silver 4316 processors provide 40 total cores at 2.3 GHz with 3.4 GHz turbo capability. The system ships with 1 TB of DDR4 2666 MHz registered ECC memory across 32 DIMM slots. iDRAC 9 Enterprise enables comprehensive remote management for datacentre operations.

PCIe Gen4 bandwidth and HBA storage limits

The PERC HBA355i controller provides SAS 12 Gb/s pass-through connectivity without RAID functionality for the 12 front-accessible 3.5-inch drive bays. PCIe Gen4 doubles I/O bandwidth compared to previous generations for faster data transfer rates. The Broadcom 57412 dual-port 10 GbE SFP+ OCP 3.0 network adapter supports high-speed connectivity. Memory speed is capped at 2666 MHz despite 3200 MT/s platform support.

1 TB DDR4 determines virtualization density

Installed memory of 1 TB using 32x 32 GB DDR4 modules sets the practical limit for concurrent virtual machines and in-memory databases. The 2 TB maximum capacity allows future expansion within the 32 available DIMM slots. Dual 1400 W platinum power supplies provide redundancy for continuous operation. Buyers needing higher core counts per socket or NVMe-optimised storage should evaluate alternative configurations.

Highlights

  • Dual Xeon Silver 4316 CPUs deliver 40 cores at 2.3 GHz base
  • 1 TB DDR4 2666 MHz ECC memory supports large virtualisation workloads
  • HBA355i controller provides 12 Gb/s SAS/SATA pass-through for 12 drive bays
  • Dual 1400 W platinum power supplies ensure redundant hot-swap operation
  • iDRAC 9 Enterprise enables full remote management with dedicated OCP 3.0 10 GbE card

Specifications

BrandDELL
SeriesPowerEdge R750
ModelR750
Part Number2.30 GHz
TypeRack
Rack Height2U
Redundant Hot-swap PowerYes
AI FeaturesNo
CPU TypeIntel Xeon
CPU Speed32
CPU SocketLGA 4189
Number of CPU Cores20-Core Processor
# of Processors InstalledGold 4316
MAX Processors2
Chipset0
Installed Memory Size1TB
Memory TypeDDR4
Max Memory Capacity2TB
Storage ControllerDell Perc HBA355i Controller
HDD InterfaceSATA/SAS
Raid LevelNone
Media Drives0
GPU TypeMatrox G200
Video Memory8MB
Ethernet ControllerDell EMC 15G Broadcom 57412 Dual Port 10GbE SFP+ OCP 3.0 Network Card
LAN Ports2 x Ports
Expansion Slots0
Management PortRJ 45
Operating SystemNo
Features12 x 3.5" SATA/SAS Hot-Plug Drive Bays

Questions about this item

Should I choose the 12-bay 3.5-inch version or a 2.5-inch configuration?

This unit ships with 12 trays for 3.5-inch SAS or SATA drives. If you need 2.5-inch drives you would need a different chassis.

What does the 2.3 GHz base clock mean once the server is running workloads?

Each Silver 4316 runs at 2.3 GHz base and can boost to 3.4 GHz under load, giving 20 cores per processor for a total of 40 cores across both CPUs.

How does the PCIe Gen 3.0 OCP slot limit the 10 GbE card?

The Broadcom 57412 dual-port 10 GbE adapter installs in an OCP 3.0 slot that operates at PCIe Gen 3.0 speeds, so each port is capped at the lane bandwidth of that generation.

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