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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

  • ProcessorIntel Xeon
  • Installed RAM256 GB
  • Video RAM8 MB
  • Processor core count12-Core Processor
  • Operating systemNo
  • Type of memoryDDR4
  • 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.

How it compares

Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.

Price $5,663.99
Pricier than about 79% of the 17,641 comparable items (median $1,910.99).
Installed RAM 256 GB
Higher than about 60% of the 15,103 comparable items (median 128 GB).
Video RAM 8 MB
Typical for this category: the median of 8,309 items is 0.01 GB.

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Specifications

Product
Brand nameDELL
Product linePowerEdge R750
Model nameR750
Part number2.1 GHz
Product typeRack
Processor
ProcessorIntel Xeon
Processor core count12-Core Processor
Processor socketLGA 4189
Processor speed32
Installed CPUsSilver 4310
Max supported CPUs2
Memory
Installed RAM256 GB
Type of memoryDDR4
Maximum RAM capacity2 TB
Storage
Disk controllerDell Perc HBA355i Controller
Drive interfaceSATA/SAS
Supported RAID levelsNone
Optical drive0
Graphics
Video RAM8 MB
Graphics chipMatrox G200
Connectivity
Network controllerDell EMC 15G Broadcom 57412 Dual Port 10GbE SFP+ OCP 3.0 Network Card
Ports & slots
Network ports2 x Ports
Expansion card slots0
Management interfaceRJ 45
Power
Hot-swap redundant PSUYes
Size & build
Rack height2U
Software
Operating systemNo
More details
AI capabilityNo

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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