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Silver 2U rack server with twelve 3.5-inch drive bays and front bezel

DELL

DELL PowerEdge R750 2U Rack Server 2x Xeon Silver 4310 2.1GHz 12C 512GB DDR4 12x 8TB HBA355i

SKU CH-7FRJ-1SRHQ

A 2U rack server with dual 12-core Xeon Silver 4310 processors, 512GB DDR4, HBA355i controller and twelve 8TB 3.5" SATA drives

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNone
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual Xeon Silver 4310 CPUs provide 12 cores each at 2.1 GHz base
  • 512 GB DDR4 2666 MHz ECC memory across 16 DIMM slots
  • HBA355i controller enables direct access to 12x 8 TB 7.2K SATA drives
  • 57412 dual 10 GbE SFP+ OCP 3.0 ports for high-speed networking
  • iDRAC9 Enterprise plus redundant 1400 W platinum PSUs ensure resilient management

Dual Xeon Silver 4310 Server

This 2U rack server ships with two Intel Xeon Silver 4310 processors at 2.1GHz with 12 cores each. It includes 512GB of DDR4 2666MHz registered ECC memory across 16 DIMM slots. Twelve 3.5-inch enterprise hard drives provide 8TB each at 7.2K RPM over a SATA 6Gb/s interface. The system targets organisations running databases, virtualisation or analytics workloads that need high core counts and large memory capacity.

HBA355i Storage and 10GbE Network

The PERC HBA355i controller operates in pass-through mode only, presenting the twelve drives to the operating system without hardware RAID. A Broadcom 57412 dual-port 10GbE SFP+ OCP 3.0 card supplies network connectivity for high-throughput traffic. iDRAC9 Enterprise enables full remote management including virtual console and power control. Two 1400 watt platinum power supplies deliver redundant hot-swap power. Ready rails and a front bezel are included for rack installation.

Rack Space and Memory Expansion

Verify that your rack can accommodate a 2U chassis and that power distribution supports dual 1400 watt supplies. The board offers 32 DDR4 slots total, so 16 remain free for expansion up to 2TB maximum capacity. Drive bays accept 3.5-inch SATA or SAS devices; 2.5-inch or NVMe configurations would require different backplanes. Ensure SFP+ transceivers and cabling are available for the 10GbE ports. Buyers who need hardware RAID or more than twelve drive bays should consider other configurations.

Highlights

  • Dual Xeon Silver 4310 CPUs provide 12 cores each at 2.1 GHz base
  • 512 GB DDR4 2666 MHz ECC memory across 16 DIMM slots
  • HBA355i controller enables direct access to 12x 8 TB 7.2K SATA drives
  • 57412 dual 10 GbE SFP+ OCP 3.0 ports for high-speed networking
  • iDRAC9 Enterprise plus redundant 1400 W platinum PSUs ensure resilient management

Specifications

BrandDELL
SeriesPowerEdge R750
ModelR750
Part Number2.10 GHz
TypeRack
Rack Height2U
Redundant Hot-swap PowerYes
AI FeaturesNone
CPU TypeIntel Xeon
CPU Speed32
CPU SocketLGA 4189
Number of CPU Cores12-Core Processor
# of Processors InstalledSilver 4310
MAX Processors2
Chipset0
Installed Memory Size512GB
Memory TypeDDR4
Max Memory Capacity2TB
Storage ControllerDell Perc HBA355i Controller
HDD InterfaceSATA
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

How do I expand the memory beyond the installed 512GB DDR4?

The system has 32 DDR4 slots supporting up to 2TB total capacity; 16 slots are populated with 32GB modules, leaving 16 slots available for registered ECC DDR4 2666MHz or 3200MT/s DIMMs.

Which component reaches its limit first during continuous heavy compute loads?

The two Xeon Silver 4310 processors each have 12 cores at 2.1GHz base with 3.3GHz turbo, so sustained all-core workloads will hit the CPU thermal and power envelope before memory or storage bandwidth saturates.

What are the power draw and heat output with both 1400W supplies running under full load?

Dual 1400W platinum power supplies provide redundant hot-swap power; under maximum load the system draws up to the rated supply capacity, converting most of that energy to heat that must be removed by the rack cooling infrastructure.

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