Dell PowerEdge R-Series vs HPE Superdome X comparison

Dell Technologies and Hewlett Packard Enterprise are both solutions in the Blade Servers category. Dell Technologies is ranked #4 with an average rating of 9.0, while Hewlett Packard Enterprise is ranked #6 with an average rating of 9.0. Dell Technologies holds a 3.6% mindshare in Blade Servers, compared to Hewlett Packard Enterprise’s 8.0% mindshare. Additionally, 98% of Dell Technologies users are willing to recommend the solution, compared to 100% of Hewlett Packard Enterprise users who would recommend it.

Dell PowerEdge R-Series

Read 268 Dell PowerEdge R-Series reviews

13,148 Views
263 Comparison Views

98% willing to recommend

HPE Superdome X

Read 11 HPE Superdome X reviews

1,106 Views
1,095 Comparison Views

100% willing to recommend

Dell PowerEdge R-Series

HPE Superdome X

Comparison Buyer's Guide

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Executive SummaryUpdated on Nov 30, 2025

Dell PowerEdge R-Series and HPE Superdome X are leading server solutions competing in the high-performance computing category. Dell PowerEdge R-Series has the upper hand in terms of pricing and customer support, making it attractive for cost-conscious businesses, whereas HPE Superdome X leads in terms of powerful features and processing capabilities, appealing to enterprise-level environments.

Features: Dell PowerEdge R-Series offers scalability, efficient performance, and extensive virtualization capabilities. It supports VMware ESXi and provides excellent security features with firmware drift protection. HPE Superdome X stands out with its superior processing power, high-memory capacity, and reliability features, making it ideal for demanding workloads in enterprise settings.

Room for Improvement: Dell PowerEdge R-Series could enhance its high-end features to better match enterprise needs, provide more advanced customization options, and improve its processing power for intensive workloads. HPE Superdome X could work on simplifying deployment processes, offering more cost-effective solutions, and enhancing user-friendly interfaces for easier system management.

Ease of Deployment and Customer Service: Dell PowerEdge R-Series is appreciated for its straightforward deployment and robust customer support, providing a seamless experience for businesses aiming for efficient operations. HPE Superdome X, while more complex to deploy, offers tailored deployment options and comprehensive enterprise-level support, ensuring reliability and specialization for specific business needs.

Pricing and ROI: Dell PowerEdge R-Series is competitively priced, offering significant ROI for businesses focused on value. It provides affordability with excellent functionality. HPE Superdome X, on the other hand, has a higher initial setup cost but justifies its premium pricing through superior capabilities and excellent performance for critical workloads, delivering a compelling ROI for businesses needing high-performance solutions.

To learn more, read our detailed Dell PowerEdge R-Series vs. HPE Superdome X Report (Updated: December 2025).

Buyer's Guide

Dell PowerEdge R-Series vs. HPE Superdome X

December 2025

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Dell PowerEdge R-Series

Ranking in Blade Servers

4th

Average Rating

9.0

Reviews Sentiment

7.2

Number of Reviews

268

Ranking in other categories

Converged Infrastructure (2nd), Data Center Networking (4th), Rack Servers (1st)

HPE Superdome X

Ranking in Blade Servers

6th

Average Rating

9.0

Reviews Sentiment

7.4

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of January 2026, in the Blade Servers category, the mindshare of Dell PowerEdge R-Series is 3.6%, up from 0.6% compared to the previous year. The mindshare of HPE Superdome X is 8.0%, down from 10.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Blade Servers Market Share Distribution
Product	Market Share (%)
Dell PowerEdge R-Series	3.6%
HPE Superdome X	8.0%
Other	88.4%

Blade Servers

Featured Reviews

Tom van Mil

Systems Administrator at Lico Innovations B.v.

Supports flexible hosting needs through seamless upgradability and strong monitoring capabilities

The most valuable features of Dell PowerEdge R-Series for me are the feature richness and the upgradability. I really love the way that it is so dynamically applicable for every situation, and they manage to have an all-in-one solution for every single situation. Dell PowerEdge has supported the growth and operational success of my company through its great compute power and price-to-performance ratio. Every time Dell is at the top of its game for us, and there is just no other brand for us that is able to reach that kind of price-to-performance ratio. Dell PowerEdge R-Series has features that specifically cater to the needs of my small company, such as iDRAC. The iDRAC system is a complete feature set for managing servers and hardware technically and monitoring-wise. It really fits in our system and our ecosystem, and monitoring-wise, it is excellent. They have all these sensors available via different protocols and end points, which I love, and the ability to manage and control everything via the iDRAC interface is just a welcome bonus. In our use case, Dell PowerEdge R-Series is very flexible. It is another computer which helps a lot because of the durability over time. They keep running, making scalability for getting more of those resources in our environment so easy.

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reviewer2056329

Professor at a educational organization with 1,001-5,000 employees

Robust product, helped with workload management and offers remote configuration

In this specific model, it could be beneficial to have a server configuration similar to Cisco, like the kind offered in HPE Superdome Flex X280. The ability to separate the chassis is important because we are forced to use two chassis even with lower loads. So introducing more flexibility in the Superdome environment would be helpful. One other problem is energy consumption. We are forced to use both chassis even when we only need, for example, all four processors. It's not always used at full capacity every day. When underutilized, we still need to have both chassis powered, which creates an energy consumption issue. While the machine can be configured to reduce consumption, the idea of having different possible configurations with varying chassis usage, similar to the Flex version, could be interesting for this model, too. This model leverages specific features of the Intel MAP board, so switching like in the Flex might be difficult due to the motherboard switching involved.

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Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"I appreciate Dell solutions because they are reliable, and we know what we are getting; if we do need support, it is quick."

"The most valuable features are that they are very reliable, and Dell's technical service is also optimal."

"The complete hyper-converged infrastructure of this solution has been most useful. PowerEdge has helped to reduce data processing time by 20%."

"The calculation potential with modern CPUs is valuable. We have the capacity to increase the number of CPUs per machine, and there are also energy savings."

"The IDRAC is a selling point. It gives you an easy way to manage the system, services, and installation."

"The ease of setting them up is valuable. It is easy to set them up."

"The features of Dell PowerEdge R-Series that I appreciate the most include the remote maintenance, specifically iDRAC, and after experiencing Dell PowerEdge R-Series, the simplicity makes it very straightforward to manage and configure."

"Dell PowerEdge Rack Servers are easy to manage and install, and it gives us a lot of time to do other things."

More Dell PowerEdge R-Series pros

"The most valuable features of HPE Superdome X are speed, performance, and resilience."

"I like the robustness of the machine. Similar performance could likely be achieved with other configurations, but this machine is very stable."

"Superdome X is a system that can compete in terms of performance and uptime, but it's now standard. That is the great value. There are competitors like IBM, for example, but IBM has a propietary operating system. With Superdome X, you have a system that can run Windows, Red Hat, or VMware, but in a mission critical server."

"This product is very reliable."

"We've got a few of them, because we needed some really large machines. So far, they've been working pretty good."

"One of the really cool things about Superdome is, depending on the model you choose, you can put 8-16 blades in it."

"SDX gave us a very large RAM and we need that for the large-scale graph-handling applications."

Cons

"My biggest grievance is related to getting a caddy. We have decommissioned our old servers that we used for development or testing. You cannot buy hard drives for old servers from Dell. It is very annoying."

"I have used these servers in a government project along with Nutanix, and there is a security restriction. I do not know if it is from Dell's side or Nutanix's side. From the host, you cannot read the external hard drive data inside a VM."

"All of the servers are in cluster mode and when PowerEdge Server is down, others are affected."

"Improvement is always necessary for Dell PowerEdge Rack Servers so that people don't take it for granted."

"The way we can manage the environment through the solution's GUI could be improved."

"Customer service receives a rating of eight out of ten. A perfect ten cannot be given because there is always something that can be improved."

"They can consider making them smaller in physical size but retain the same quality and the same security."

"Dell could increase the training. My ability to use the product improved vastly once I became more knowledgeable about it. The sales desk and presales service could also improve."

More Dell PowerEdge R-Series cons

"I'd like to see the onboarding of some storage class memory to really expand the already very large RAM, into something that could be even much bigger."

"In this specific model, it could be beneficial to have a server configuration similar to Cisco, like the kind offered in HPE Superdome Flex X280. The ability to separate the chassis is important because we are forced to use two chassis even with lower loads. So introducing more flexibility in the Superdome environment would be helpful."

"I know we support Windows and I think it's Red Hat, and I'd like to see more OSs supported."

"HPE Superdome X can improve by adding a lot of cloud capabilities to allow this solution to be cloud-ready in case the customer wants to move it to the cloud."

"It would be helpful if you could do the maintenance completely online."

"What would make it better from my point of view is if HPE spent more time on testing with the actual built-in Red Hat Linux drivers, as opposed to always trying to say, "Use our driver.""

Pricing and Cost Advice

"If price isn't a concern, I would recommend it."

"It's a bit of a shock when you have to find the money, but the pricing is very competitive, so I'm happy with that."

"It's not a very expensive solution."

"The pricing could always be better."

"The tool's pricing is very good."

"The product is cheaper than HP servers, but the price could always be better."

"Dell is priced better than alternative solutions."

"PowerEdge pricing is equivalent to that of all the others in the market."

More Dell PowerEdge R-Series pricing and cost advice

"The pricing is not very cheap. I would rate the pricing a seven out of ten, with one being very inexpensive, and ten being very expensive."

"There is a very expensive one-time cost with no licensing fees."

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Top Industries

By visitors reading reviews

Computer Software Company

13%

Manufacturing Company

12%

University

Financial Services Firm

Manufacturing Company

15%

Government

12%

Financial Services Firm

University

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	95
Midsize Enterprise	59
Large Enterprise	112

By reviewers
Company Size	Count
Small Business	3
Midsize Enterprise	2
Large Enterprise	7

Questions from the Community

When shopping for a rack server, would you go with Dell EMC Poweredge or Lenovo Thinksystem?

Our organization ran comparison tests to determine whether the Dell EMC Poweredge or Lenovo Thinksystem rack servers were the better fit for us. We ultimately decided to go with Dell EMC Poweredge....

See all answers

What do you like most about Dell EMC PowerEdge Rack Servers?

It has helped us reduce unplanned downtime by 20% to 30%.

See all answers

What needs improvement with Dell EMC PowerEdge Rack Servers?

I do not have anything that I believe could be improved about Dell servers. However, I would like to see a range for AI that is more accessible for companies that do not have significant budgets. T...

See all answers

What do you like most about HPE Superdome X?

I like the robustness of the machine. Similar performance could likely be achieved with other configurations, but this machine is very stable.

See all answers

What is your experience regarding pricing and costs for HPE Superdome X?

The pricing is not very cheap. I would rate the pricing a seven out of ten, with one being very inexpensive, and ten being very expensive.

See all answers

What needs improvement with HPE Superdome X?

See all answers

Comparisons

HPE ProLiant DL Servers vs Dell PowerEdge R-Series

Compared 40% of the time

Lenovo ThinkSystem Rack Servers vs Dell PowerEdge R-Series

Compared 23% of the time

Cisco UCS C-Series Rack Servers vs Dell PowerEdge R-Series

Compared 9% of the time

IBM Power Systems vs Dell PowerEdge R-Series

Compared 6% of the time

Huawei FusionServer RH Series Rack Servers vs Dell PowerEdge R-Series

Compared 5% of the time

More Dell PowerEdge R-Series Competitors

Dell PowerEdge MX- Series vs HPE Superdome X

Compared 27% of the time

HPE Synergy vs HPE Superdome X

Compared 16% of the time

Lenovo Flex System vs HPE Superdome X

Compared 14% of the time

HPE Integrity vs HPE Superdome X

Compared 11% of the time

HPE NonStop vs HPE Superdome X

Compared 10% of the time

More HPE Superdome X Competitors

Product Reports

Buyer's Guide

Dell PowerEdge R-Series

January 2026

Download Dell PowerEdge R-Series product report

Buyer's Guide

Blade Servers

January 2026

Download HPE Superdome X product report

Also Known As

Dell PowerEdge Rack Servers

HP Integrity Superdome, HP Superdome X

Overview

PowerEdge R-Series delivers high performance, flexibility, and scalability for data centers. It supports demanding tasks with robust management tools and advanced cooling, providing reliability and efficiency across various workloads.

Engineered for large deployments, PowerEdge R-Series supports extensive configurations optimizing performance in data centers. With features like advanced cooling and energy-efficient architecture, it empowers organizations to manage heavy workloads while facilitating seamless scalability. It offers remote management, robust security, and integration with VMware ensuring operational excellence and high availability for business-critical applications.

What are the key features of Dell PowerEdge R-Series?

Scalability: Supports flexible configurations for diverse workloads.
Remote Management: iDRAC and OpenManage facilitate easy oversight.
Energy Efficiency: Architecture helps reduce energy consumption.
Security: Robust features ensure protected performance.
VMware Integration: Enhances manageability and productivity.

What benefits and ROI should you look for?

Performance: Handles high-performance and demanding tasks.
Flexibility: Offers easily upgradable configurations.
Reliability: Provides consistent performance with long-term support.
Efficiency: Reduces energy use and operational costs.
Ease of Use: Simplifies management and maintenance.

PowerEdge R-Series is deployed across industries for virtualization, database hosting, and application servers. It supports environments like VMware and Hyper-V for AI, cloud infrastructure, and computing tasks. Widely used by finance, healthcare, and academia, it enhances reliability and efficiency of IT infrastructure.

Dell Technologies

HPE Superdome X is an HPE server that represents a new category of x86 modular, mission-critical systems to consolidate all tiers of critical applications on a common platform. Engineered with trusted Superdome 2 reliability, the HPE Superdome X includes a modular, bladed design, and shares HPE BladeSystem efficiencies including a common server management framework, supported from x86 to Superdome 2. With breakthrough innovations such as the fault-tolerant Crossbar Fabric and Error Analysis Engine coupled with hard partitioning capabilities, Superdome X sets the standard for mission-critical x86 computing.

Hewlett Packard Enterprise

Sample Customers

NxtGen Datacenter, Medien-Service Untermain (MSU), Exasol, IndigoVision, Dayco

Pella

Buyer's Guide

Dell PowerEdge R-Series vs. HPE Superdome X

December 2025

Free Report: Dell PowerEdge R-Series vs. HPE Superdome X

Find out what your peers are saying about Dell PowerEdge R-Series vs. HPE Superdome X and other solutions. Updated: December 2025.

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