Quick Comparison of Lenovo ThinkSystem SR650 V2 Server vs Dell PowerEdge R750xs Rack Server at a Glance

The server comparison table provides a quick overview of the key specifications and key features for Lenovo ThinkSystem SR650 V2 Server and Dell PowerEdge R750xs Rack Server Let’s take a look at the comparison table below.

Features	Lenovo ThinkSystem SR650 V2 Server View Check the Price	Dell PowerEdge R750xs Rack Server View Check the Price
Server Type / Form Factor	Type: Rack Server Form Factor: 2U Rackmount Socket: Dual socket (supports up to two 3rd Gen Intel Xeon Scalable processors, up to 40 cores/socket)	Type: Rack Server Form Factor: 2U Rackmount Socket: Dual socket (supports up to 3rd Generation Intel Xeon Scalable, up to 32 cores/socket)
Processor (CPU)	Supported CPUs: Up to two 3rd Generation Intel Xeon Scalable processors (up to 40 cores per socket, 270 W TDP)	Supported CPUs: Up to two 3rd Generation Intel Xeon Scalable processors (up to 32 cores per socket) Max TDP: ~220 W per processor
Memory (RAM)	Memory Type: TruDDR4 RDIMM / 3DS RDIMM ECC DIMM Slots: Up to 32 slots total (16 per CPU) Max Capacity: Up to 8 TB system memory (using 256 GB 3DS RDIMMs); up to 12 TB with persistent memory Speed: Up to 3200 MT/s	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
Storage	Drive Bay Options: Front: up to 24 × 2.5 or 12 × 3.5 hot swap drives Middle: up to 8 × 2.5 or 4 × 3.5 hot swap bays Rear: up to 8 × 2.5 or 4 × 3.5 hot swap bays, plus two 7 mm boot drives Boot Options: 2 × internal M.2 SATA/NVMe drives in RAID Controllers: Onboard Intel VROC for SATA/NVMe; optional hardware RAID/HBA adapters	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
Expansion / Connectivity	PCIe Slots: Up to eight PCIe Gen 4 slots (all rear accessible) plus one OCP 3.0 mezzanine slot; GPU Support: Supports up to eight single width GPUs or three double width GPUs Networking: Embedded LOM + optional OCP adapter for 1/10/25 GbE	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
Redundancy & Reliability	Power Supplies: Dual hot plug redundant PSUs ranging from 750 W to 1800 W (Platinum/Titanium, AC or DC options) Cooling: Air cooled with up to six hot swap fans and N+1 redundancy	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
Operating System Support	Microsoft Windows Server 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
Security Features	Lenovo XClarity Controller with Platform Firmware Resiliency (PFR) Embedded TPM 2.0 (FIPS/CC TCG certified) Optional lockable bezel and chassis intrusion detection	Cryptographically signed firmware; Silicon Root of Trust Secure Boot, Secure Erase, System Lockdown (requires iDRAC9 Enterprise/Datacenter) TPM 2.0 (FIPS/CC TCG certified)
Management & Monitoring	Lenovo XClarity Controller (XCC) with RESTful Redfish API Supports Lenovo XClarity Administrator, Energy Manager, and integrations with VMware, Microsoft System Center	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
Warranty & Support	Standard Warranty: 3 Years Warranty Support Options: Warranty extensions available via Lenovo service plans	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

High Processing Power

Equipped with Intel Xeon Scalable processors (up to 3rd Gen), the SR650 V2 delivers exceptional performance for demanding applications

Massive Storage Capacity

With support for up to 40 drives, the server offers extensive storage options, providing flexibility for large data volumes

Enhanced Memory Capacity

Featuring up to 8TB of DDR4 memory, the SR650 V2 allows for seamless multitasking and efficient processing of complex applications

Energy Efficiency

Built to reduce power consumption, Lenovo’s energy-efficient architecture helps minimize operational costs while delivering high performance

Advanced Virtualization Capabilities

Designed to support virtualized workloads, the SR650 V2 helps enterprises maximize their infrastructure efficiency and manage multiple virtual machines

Flexible Networking Options

With support for multiple networking configurations, including 10/25 GbE, the SR650 V2 enables high-speed connectivity and robust network performance

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.

Lenovo ThinkSystem SR650 V2 Server vs Dell PowerEdge R750xs Rack Server : Which should I choose?

Choosing the right server is a critical decision for any business, and comparing Lenovo ThinkSystem SR650 V2 Server and Dell PowerEdge R750xs 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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