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Quick Comparison of Dell PowerEdge R250 Rack Server vs Dell PowerEdge R450 Rack Server at a Glance

The server comparison table provides a quick overview of the key specifications and key features for Dell PowerEdge R250 Rack Server and Dell PowerEdge R450 Rack Server Let’s take a look at the comparison table below.

Features
Dell PowerEdge R250 Rack Server

Dell PowerEdge R250 Rack Server

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Dell PowerEdge R450 Rack Server

Dell PowerEdge R450 Rack Server

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Server Type / Form Factor

  • Type: Rack Server

  • Form Factor: 1U Rackmount

  • Socket: Single socket (Intel Xeon E 2300 series up to 8 cores; or Pentium up to 2 cores)

  • Type: Rack Server

  • Form Factor: 1U Rackmount

  • Socket: Dual socket (supports up to two 3rd Generation Intel Xeon Scalable processors, up to 24 cores/socket)
Processor (CPU)

  • Supported CPUs: One Intel Xeon E 2300 series (up to 8 cores)

  • Also supports: Intel Pentium processors (up to 2 cores)

  • Supported CPUs: Up to two 3rd Generation Intel Xeon Scalable processors (up to 24 cores per socket)
Memory (RAM)

  • Memory Type: ECC UDIMM DDR4

  • DIMM Slots: 4 slots total

  • Max Capacity: Up to 128 GB UDIMM

  • Speed: Up to 3200 MT/s (2666 MT/s for Pentium)

  • Memory Type: DDR4 RDIMM ECC

  • DIMM Slots: 16 slots total

  • Max Capacity: Up to 1 TB

  • Speed: Up to 2933 MT/s
Storage

  • Drive Bay Options:

    • Up to 4 × 3.5 hot swap SAS/SATA (max ~30.72 TB)

    • Up to 2 × 3.5 cabled SAS/SATA (max ~15.36 TB)



  • Controllers: PERC H345, H755, HBA355i, S150; Boot: Dual SD, USB, or BOSS S1 dual M.2 SSDs

  • Drive Bay Options:

    • Up to 4 × 3.5 SAS/SATA HDD/SSD (max ~64 TB)

    • Up to 8 × 2.5 SAS/SATA HDD/SSD (max ~61.44 TB)



  • Controllers: PERC H345, H745, H755, S150; HBA355i; Boot: BOSS S2 dual M.2 or internal SD; External: PERC H840 or HBA355e
Expansion / Connectivity

  • PCIe Slots: Up to two PCIe Gen 4 expansion slots (config dependent)

  • Networking: Embedded dual 1 GbE LOM (Broadcom BCM5720); optional network card via PCIe

  • PCIe Slots: Typically up to 2 × PCIe Gen 4 slots (configuration dependent)

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

  • Power Supplies: Single cabled PSU: 450 W Bronze or Platinum, optional 700 W Titanium DC (non redundant)

  • Cooling: Air cooled with up to four cabled fans

  • Power Supplies: Hot plug redundant PSUs: 600 W or 800 W Platinum; 1100 W DC

  • Cooling: Air cooled with up to seven hot swap fans; SLVR (high performance) fan option
Operating System Support

  • Microsoft Windows Server with Hyper V

  • Red Hat Enterprise Linux

  • SUSE Linux Enterprise Server

  • VMware ESXi

  • 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

  • Citrix Hypervisor
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 or Datacenter)

  • TPM 2.0 (FIPS, CC TCG certified; includes China NationZ support)
Management & Monitoring

  • iDRAC9 with Lifecycle Controller; iDRAC Direct USB port; Redfish API support

  • Integration with Dell OpenManage, VMware, Microsoft, Ansible, Terraform, CloudIQ

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

  • Tools: Dell OpenManage Enterprise; Power Manager, SupportAssist, Update Manager plugins; CloudIQ; OpenManage Mobile; integrations with VMware vCenter, Microsoft System Center; Ansible and Terraform support
Warranty & Support

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

  • Optional Extended Support: Dell ProSupport / 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 beyond 3 years

Key Features Comparison

Powerful Performance
Equipped with Intel Xeon E-2300 processors, the Dell PowerEdge R250 delivers robust performance for virtualization, database management, and compute-intensive applications, ensuring efficient multitasking and accelerated computing tasks
Scalable Memory Options
Supports up to 64GB of DDR4 ECC UDIMM memory, allowing for seamless scalability to meet growing business needs and ensure smooth operation of virtualized environments and large databases
Flexible Storage Solutions
Offers flexible storage configurations with support for NVMe SSDs and SAS/SATA HDDs, enabling fast data access and ample storage capacity to accommodate varying workload requirements in small office environments and remote offices
Enhanced Security Features
Includes integrated security measures such as Secure Boot, System Lockdown, and optional TPM 2.0, safeguarding sensitive data and protecting against unauthorized access and cyber threats
Remote Management Capabilities
Features Dell's iDRAC9 with Lifecycle Controller for advanced remote server management, facilitating efficient server administration, monitoring, and troubleshooting without the need for physical access.
Reliability and Support
Backed by Dell's reputation for reliability and quality, the PowerEdge R250 ensures dependable performance with optional next business day onsite service and comprehensive warranty support from Infome Technologies, your trusted partner in Dubai, UAE, and across the Middle East and Africa.
High-Performance Processors
Powered by up to two 3rd Generation Intel Xeon Scalable processors with up to 24 cores per CPU for demanding workloads.
Compact 1U Form Factor
Efficient design ideal for space-constrained environments without compromising on performance.
Scalable Memory
Supports up to 1TB DDR4 memory across 16 DIMM slots, delivering fast performance for virtualization and database tasks.
Flexible Storage Options
Accommodates up to 4 x 3.5-inch or 8 x 2.5-inch SAS/SATA drives with maximum capacity of over 60TB.
Enterprise Management Tools
Integrated with iDRAC9 and OpenManage for simplified remote management, monitoring, and system updates.
Enhanced Security
Features Secure Boot, System Lockdown, and TPM 2.0 to ensure protection against unauthorized access and firmware attacks.

Dell PowerEdge R250 Rack Server vs Dell PowerEdge R450 Rack Server : Which should I choose?

Choosing the right server is a critical decision for any business, and comparing Dell PowerEdge R250 Rack Server and Dell PowerEdge R450 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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