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Quick Comparison of Dell PowerEdge R750xs Rack Server vs Dell PowerEdge R750 Rack Server at a Glance

The server comparison table provides a quick overview of the key specifications and key features for Dell PowerEdge R750xs Rack Server and Dell PowerEdge R750 Rack Server Let’s take a look at the comparison table below.

Features
Dell PowerEdge R750xs Rack Server

Dell PowerEdge R750xs Rack Server

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Dell PowerEdge R750 Rack Server

Dell PowerEdge R750 Rack Server

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Server Type / Form Factor

  • Type: Rack Server

  • Form Factor: 2U Rackmount

  • Socket: Dual socket (supports up to 3rd Generation Intel Xeon Scalable, up to 32 cores/socket)

  • Type: Rack Server

  • Form Factor: 2U Rackmount

  • Socket: Dual socket (supports 3rd Generation Intel Xeon Scalable processors, up to 40 cores/socket)
Processor (CPU)

  • Supported CPUs: Up to two 3rd Generation Intel Xeon Scalable processors (up to 32 cores per socket)

  • Max TDP: ~220 W per processor

  • Supported CPUs: Up to two 3rd Generation Intel Xeon Scalable processors (up to 40 cores per processor)

  • Memory Channels: 8 channels per CPU

  • Max TDP: Up to approx. 270 W per processor
Memory (RAM)

  • Memory Type: DDR4 Registered ECC (RDIMM)

  • DIMM Slots: 16 slots total (8 per CPU)

  • Max Capacity: Up to 1 TB

  • Speed: Up to 3200 MT/s

  • Memory Type: DDR4 RDIMM or LRDIMM ECC

  • DIMM Slots: Up to 32 DIMM slots (16 per CPU)

  • Max Capacity: Up to 2 TB RDIMM or up to 8 TB LRDIMM

  • Speed: Up to 3200 MT/s; supports Intel Optane Persistent Memory 200 Series (up to 8 modules per CPU)
Storage

  • Drive Bay Options:

    • Up to 8 × 3.5 SAS/SATA

    • Up to 12 × 3.5 SAS/SATA

    • Up to 8 × 2.5 SAS/SATA/NVMe

    • Up to 16 × 2.5 SAS/SATA + 8 × NVMe



  • Rear Bays: Up to 2 × 2.5 SAS/SATA/NVMe

  • Controllers: PERC H345, H355, H745, H755, H755N; HBA355i; S150; Boot: BOSSS1 dual M.2; External: PERC H840

  • Drive Bay Options: Supports up to 24 NVMe drives; various configurations of 2.5 SAS/SATA or NVMe (e.g. 8, 16, or 24 SFF)

  • Controllers: Internal: PERC H745, H755, H755N, H345, HBA355i, S150; External: H840; Software RAID options
Expansion / Connectivity

  • PCIe Slots: Up to 5 PCIe Gen 4 + 1 Gen 3 riser slots (depending on configuration)

  • Networking: Embedded dual 1 GbE LOM; optional OCP 3.0 mezzanine card

  • PCIe Slots: Up to 8 PCIe Gen 4 expansion slots (full-height/low-profile depending on riser configuration)

  • Networking: Embedded 2 × 1 GbE LOM; optional mezzanine & GPU support
Redundancy & Reliability

  • Power Supplies: Hot plug redundant PSUs: 600 W, 800 W, 1100 W, 1400 W (Titanium/Platinum AC or DC options)

  • Cooling: Up to 6 hot swap fans; standard or high performance fan configurations

  • Power Supplies: Dual hot plug redundant PSUs: 700 W mixed mode Titanium, 800 W Platinum, 1100 W Titanium or 1400 W Platinum (AC or DC options)

  • Cooling: Advanced cooling design; supports up to 6 fans and optional liquid cooling
Operating System Support

  • Microsoft Windows Server with Hyper V

  • Red Hat Enterprise Linux

  • SUSE Linux Enterprise Server

  • VMware ESXi / vSAN

  • Canonical Ubuntu Server LTS

  • Microsoft Windows Server with Hyper V

  • Red Hat Enterprise Linux

  • SUSE Linux Enterprise Server

  • VMware ESXi / vSAN

  • Canonical Ubuntu Server LTS
Security Features

  • Cryptographically signed firmware; Silicon Root of Trust

  • Secure Boot, Secure Erase, System Lockdown (requires iDRAC9 Enterprise/Datacenter)

  • TPM 2.0 (FIPS/CC TCG certified)

  • Cryptographically signed firmware; Silicon Root of Trust

  • Secure Boot, Secure Erase, System Lockdown (requires iDRAC9 Enterprise/Datacenter)

  • TPM 2.0 (FIPS and CC TCG certified)
Management & Monitoring

  • iDRAC9 with Lifecycle Controller; iDRAC Direct USB port; RESTful Redfish API; iDRAC Service Module

  • Tools: Dell OpenManage Enterprise, CloudIQ; integrations with VMware, Microsoft System Center; Ansible, Terraform support

  • iDRAC9 with Lifecycle Controller; RESTful Redfish API; iDRAC Service Module

  • Tools: Dell OpenManage Enterprise, CloudIQ; integrations with VMware, Microsoft System Center, Ansible, Terraform
Warranty & Support

  • Standard Warranty: 3 Year Dell Basic Hardware Warranty with Next Business Day Onsite Service

  • Optional Extended Support: Dell ProSupport or ProSupport Plus available beyond 3 years

  • Standard Warranty: 3 Year Dell Basic Hardware Warranty with Next Business Day Onsite Service

  • Optional Extended Support: Dell ProSupport or ProSupport Plus available for extension beyond 3 years

Key Features Comparison

Powerful Performance
Powered by the latest Intel Xeon Scalable Processors, the Dell PowerEdge R750xs ensures high-speed performance for demanding applications, handling large datasets and complex tasks with ease
Flexible Storage Options
The R750xs supports a variety of storage configurations, including NVMe, SAS, and SATA drives, allowing you to scale your storage capacity based on your growing business needs.
Enhanced Cooling Efficiency
Featuring multi-vector cooling technology, the R750xs optimizes airflow to maintain efficient thermal management, reducing the risk of overheating and lowering energy consumption.
High Memory Capacity
With support for up to 16 DIMMs and DDR4 or DDR5 memory, the R750xs can handle large-scale data processing, virtualization, and high-performance computing.
Redundant Power Supplies
Equipped with dual hot-plug redundant power supplies, the R750xs ensures continuous uptime, minimizing the risk of system failures during critical operations.
High Performance and Scalability
Powered by the latest Intel Xeon Scalable processors, the Dell PowerEdge R750 delivers exceptional performance and can scale to meet the demands of growing businesses.
Advanced Security Features
Built-in security measures of the Dell PowerEdge R750 protect your data with end-to-end encryption and secure boot capabilities, ensuring your information remains safe.
Efficient Management
Dell’s OpenManage systems management solutions provide simplified and efficient management of your Dell PowerEdge R750 server infrastructure, reducing complexity and operational costs.
Versatile Configuration Options
The Dell PowerEdge R750 supports a wide range of configurations with up to 24 NVMe drives, enabling customization to meet specific business requirements
Enhanced Storage Capacity
The Dell PowerEdge R750 offers extensive storage options with support for both SAS and SATA drives, providing flexibility and scalability for data storage needs
Energy Efficiency
Designed with energy-efficient technologies, the Dell PowerEdge R750 helps reduce power consumption and operational costs, making it an eco-friendly choice for your data center

Dell PowerEdge R750xs Rack Server vs Dell PowerEdge R750 Rack Server : Which should I choose?

Choosing the right server is a critical decision for any business, and comparing Dell PowerEdge R750xs Rack Server and Dell PowerEdge R750 Rack Server gives you clear insights into which solution aligns best with your IT requirements. These servers are built for high performance, but they may differ in areas such as processor capacity, memory, storage, and scalability, making a side-by-side comparison easy.

This direct comparison helps you quickly identify the strengths and limitations of each server, which helps you determine which model best supports your workloads, applications, and long-term IT goals. By evaluating them together, you can make a smarter investment that ensures reliability and efficiency for your business.

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