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Dell PowerEdge R750 Server Types, Specs, and Technical Comparison

  • Writer: server-parts.eu server-parts.eu
    server-parts.eu server-parts.eu
  • Jul 7
  • 3 min read

Updated: 6 days ago

The Dell PowerEdge R750 handles large-scale enterprise tasks efficiently, thanks to its thermally optimized chassis and balanced compute-to-I/O design.


Dell PowerEdge Server: Save Up to 80%

✔️ No Upfront Payment Required - Test First, Pay Later!


It's ideal for organizations that demand high performance, expandability, and proven reliability.


Dell PowerEdge R750 2U rack server with dual Intel Xeon Scalable CPUs, DDR4 memory up to 8 TB, PCIe Gen4 slots, NVMe storage support, and GPU compatibility—optimized for virtualization, enterprise workloads, and AI-ready data centers. server-parts.eu. refurbished


Dell PowerEdge R750 Server Core Architecture Overview


The PowerEdge R750 is designed for scalability, with a focus on compute performance, I/O flexibility, and system manageability. It's suitable for virtualization, high-performance applications, and general-purpose data center use.


Main features include:

  • Dell PowerEdge R750 Processors: Dual-socket support for 3rd Gen Intel Xeon Scalable CPUs with up to 40 cores per processor


  • Dell PowerEdge R750 Memory: Up to 32 DDR4 DIMM slots, supporting speeds up to 3200 MT/s

    • Up to 4 TB with RDIMMs (32 x 128 GB)

    • Up to 8 TB with LRDIMMs (32 x 256 GB)


  • Dell PowerEdge R750 Storage: Flexible drive configurations supporting:

    • Up to 24 x 2.5" SAS/SATA/NVMe drives

    • Or up to 12 x 3.5" SAS/SATA drives


  • Dell PowerEdge R750 Expansion & I/O: Up to 8 PCIe Gen4 slots, with support for GPU and high-speed networking


  • Dell PowerEdge R750 Security & Management: Integrated iDRAC9, TPM 2.0, Silicon Root of Trust, system lockdown, and OpenManage Enterprise



Dell PowerEdge R750 Server Types


Dell PowerEdge R750 (Mainstream Flagship)


This is the standard model, built for compute-intensive and memory-hungry workloads:


  • Dual 3rd Gen Intel Xeon Scalable CPUs

  • Up to 32 DDR4 DIMM slots (up to 8 TB with LRDIMMs)

  • Storage: Up to 24 x 2.5" or 12 x 3.5" drives

  • Up to 3 double-width GPUs supported

  • Up to 8 PCIe Gen4 slots


Best suited for virtualization clusters, databases, and high-volume enterprise apps.



Dell PowerEdge R750xa (GPU-Optimized Model)


Designed for workloads that rely heavily on GPU acceleration:


  • Same CPU support as the R750

  • Up to 32 DDR4 DIMMs (up to 4 TB with LRDIMMs)

  • Storage: Up to 8 x 2.5" SAS/SATA/NVMe drives

  • Supports up to 4 double-width GPUs

  • Up to 8 PCIe Gen4 slots


Ideal for AI/ML, HPC, and other GPU-focused tasks.



Dell PowerEdge R750 Server Type Comparison

Feature

PowerEdge R750 (Mainstream)

PowerEdge R750xa (GPU Optimized)

Form Factor

2U rack server

2U rack server

Processors (Max)

2 x Xeon (3rd Gen), up to 40 cores

Same

Memory Capacity

32 DIMM (DDR4), up to 8 TB (LRDIMMs)

32 DIMM (DDR4), up to 4 TB (LRDIMMs)

Front Drive Bays

Up to 24 x 2.5" or 12 x 3.5"

Up to 8 x 2.5"

Max NVMe Support

Up to 24 NVMe drives

Up to 8 NVMe drives

GPU Support

Up to 3 double-width GPUs

Up to 4 double-width GPUs

PCIe Expansion

Up to 8 PCIe Gen4 slots

Up to 8 PCIe Gen4 slots

Ideal Use Case

Virtualization, database, mixed workloads

AI/ML, HPC, graphics-intensive workloads



How to Choose the Right Dell PowerEdge R750 Server Model


  • Dell PowerEdge R750: Choose this if you need high core counts, large memory capacity, and flexible storage for general-purpose workloads.

  • Dell PowerEdge R750xa: Best if your environment requires GPU acceleration for AI, ML, or HPC tasks.



Dell PowerEdge Server: Save Up to 80%

✔️ No Upfront Payment Required - Test First, Pay Later!



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