Quick Comparison of Dell PowerEdge R450 Rack Server vs Lenovo ThinkSystem SR250 V2 Server at a Glance

The server comparison table provides a quick overview of the key specifications and key features for Dell PowerEdge R450 Rack Server and Lenovo ThinkSystem SR250 V2 Server Let’s take a look at the comparison table below.

Features	Dell PowerEdge R450 Rack Server View Check the Price	Lenovo ThinkSystem SR250 V2 Server View Check the Price
Server Type / Form Factor	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)	Type: Rack Server Form Factor: 1U Rackmount Socket: Single socket (Intel Xeon E 2300 series up to 8 cores; or Intel Pentium G series up to 2 cores)
Processor (CPU)	Supported CPUs: Up to two 3rd Generation Intel Xeon Scalable processors (up to 24 cores per socket)	Supported CPUs: One Intel Xeon E 2300 series processor (up to 8 cores, 95 W max) Also supports: Intel Pentium G6405, G6505, G6605 processors (2 cores)
Memory (RAM)	Memory Type: DDR4 RDIMM ECC DIMM Slots: 16 slots total Max Capacity: Up to 1 TB Speed: Up to 2933 MT/s	Memory Type: TruDDR4 ECC UDIMM DIMM Slots: 4 slots total Max Capacity: Up to 128 GB (4×32 GB UDIMM at 3200 MT/s) Speed: 3200 MT/s (Xeon) or 2666 MT/s (Pentium)
Storage	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	Drive Bay Options: Up to 10 × 2.5 hot swap SAS/SATA drives Up to 8 × 2.5 hot swap SAS/SATA drives Up to 4 × 3.5 hot swap SATA/SAS drives Mixed: 3× 3.5 SATA + 1× 3.5 NVMe Boot Option: Optional SATA mirrored M.2 drive via PCIe adapter RAID: Intel VROC software RAID or optional hardware RAID configs
Expansion / Connectivity	PCIe Slots: Typically up to 2 × PCIe Gen 4 slots (configuration dependent) Networking: Embedded dual 1 GbE LOM; optional OCP 3.0 mezzanine card	PCIe Slots: Config dependent: 2× PCIe Gen 4 ×8, or 1× PCIe Gen 4 ×16; internal RAID slot PCIe Gen4 ×8 (×4 interface) Networking: Embedded dual 1 GbE LOM (Broadcom BCM5720) plus one dedicated GbE for XCC management
Redundancy & Reliability	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	Power Supplies: Supports single fixed PSU or redundant pair of hot swap 450 W power supplies Cooling: Air cooled chassis with standard thermal design
Operating System Support	Microsoft Windows Server with Hyper V Red Hat Enterprise Linux SUSE Linux Enterprise Server VMware ESXi / vSAN Canonical Ubuntu Server LTS Citrix Hypervisor	Microsoft Windows Server 2022 Red Hat Enterprise Linux 8.4 or later SUSE Linux Enterprise Server 15 SP3 or later VMware ESXi 7.0 U3 or later
Security Features	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)	Lenovo XClarity Controller (management engine) Embedded TPM 2.0 Optional front lockable security bezel
Management & Monitoring	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	Lenovo XClarity Controller with XClarity Administrator support RESTful API and centralized management via XClarity suite
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 warranty Support Options: Warranty extensions available via Lenovo service offerings

Key Features Comparison

High-Performance Processors

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.

Cost-Effective Performance

Provides an excellent balance of price and performance, ideal for businesses looking for an affordable solution without compromising capabilities

High Processing Power

Compact 1U Design

Space-saving form factor suitable for small data centers or offices, maximizing space utilization

Flexible Storage Options

Offers a range of storage options, from SATA HDDs to NVMe SSDs, to match different data storage needs

Enhanced Security

Lenovo’s ThinkShield security suite protects your data and infrastructure from threats

Energy Efficient

Low power consumption helps businesses reduce operational costs while remaining eco-friendly

Dell PowerEdge R450 Rack Server vs Lenovo ThinkSystem SR250 V2 Server : Which should I choose?

Choosing the right server is a critical decision for any business, and comparing Dell PowerEdge R450 Rack Server and Lenovo ThinkSystem SR250 V2 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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