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

DELL

DELL PowerEdge R750 12 Bay 3.5" 2U Rack Server 2x Xeon Silver 4310 2.1GHz 256GB DDR4

SKU CH-NECV-KJHZ4

A 2U rack server with twelve 3.5" drive bays, dual Xeon Silver 4310 12-core processors at 2.1GHz and 256GB DDR4 ECC memory

  • TypeRack
  • Rack Height2U
  • Redundant Hot-swap PowerYes
  • AI FeaturesNo
  • CPU TypeIntel Xeon
  • CPU Speed32
  • Dual Xeon Silver 4310 CPUs deliver 12 cores each at 2.1 GHz base
  • 256 GB DDR4 2666 MHz ECC memory supports heavy virtualization workloads
  • HBA355i pass-through controller connects up to 12 x 3.5″ SAS/SATA drives
  • Dual 10 GbE SFP+ ports on OCP 3.0 card enable fast network throughput
  • iDRAC 9 Enterprise gives full remote management with dual 1400 W platinum PSUs

Dual Xeon 12-Core Compute

The Dell PowerEdge R750 is a 2U rack server equipped with two Intel Xeon Silver 4310 processors. Each CPU provides 12 cores running at 2.1 GHz with a 3.3 GHz turbo frequency. The system targets organisations that need dense, multi-threaded performance for virtualisation, database, or analytics workloads in a standard rack footprint.

12-Bay 3.5" Storage Interface

Twelve front-accessible 3.5-inch trays accept SAS or SATA hard drives and SSDs. The Dell PERC HBA355i controller operates in pass-through mode only, presenting drives directly to the operating system without hardware RAID acceleration. PCIe Gen 4 lanes serve the backplane and the OCP 3.0 network adapter, limiting total I/O bandwidth to the platform's lane allocation.

256GB DDR4 Memory Headroom

Eight 32 GB DDR4-2666 registered ECC modules populate a subset of the 32 available DIMM slots, leaving capacity for expansion up to 2 TB. The current configuration suits moderate consolidation ratios; memory-bound workloads such as large in-memory databases will require additional modules to avoid swapping. Dual 1400 W platinum power supplies provide redundancy for fully populated configurations.

Highlights

  • Dual Xeon Silver 4310 CPUs deliver 12 cores each at 2.1 GHz base
  • 256 GB DDR4 2666 MHz ECC memory supports heavy virtualization workloads
  • HBA355i pass-through controller connects up to 12 x 3.5″ SAS/SATA drives
  • Dual 10 GbE SFP+ ports on OCP 3.0 card enable fast network throughput
  • iDRAC 9 Enterprise gives full remote management with dual 1400 W platinum PSUs

Specifications

BrandDELL
SeriesPowerEdge R750
ModelR750
Part Number2.10 GHz
TypeRack
Rack Height2U
Redundant Hot-swap PowerYes
AI FeaturesNo
CPU TypeIntel Xeon
CPU Speed32
CPU SocketLGA 4189
Number of CPU Cores12-Core Processor
# of Processors InstalledSilver 4310
MAX Processors2
Chipset0
Installed Memory Size256GB
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 model or a 2.5-inch variant for my storage needs?

This unit ships with 12 drive trays sized for 3.5-inch SAS or SATA drives, so pick it when you need higher capacity per bay rather than maximum bay count.

What does the 3.3 GHz turbo figure mean once the server is running real workloads?

Each Xeon Silver 4310 can boost its 12 cores to 3.3 GHz when thermal headroom allows, giving short bursts of extra throughput for latency-sensitive tasks.

How does the PCIe Gen4 interface with the HBA355i controller affect drive performance in practice?

The HBA355i provides 12 Gb/s SAS pass-through over PCIe Gen4 lanes, so attached SAS or SATA drives are limited by their own media speed rather than the host bus.

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