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Dell PowerEdge R-Series vs IBM VersaStack comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 2026

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 Converged Infrastructure
1st
Average Rating
9.0
Reviews Sentiment
7.0
Number of Reviews
307
Ranking in other categories
Data Center Networking (3rd), Blade Servers (2nd), Rack Servers (1st)
IBM VersaStack
Ranking in Converged Infrastructure
8th
Average Rating
8.0
Reviews Sentiment
7.4
Number of Reviews
3
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2026, in the Converged Infrastructure category, the mindshare of Dell PowerEdge R-Series is 4.7%, up from 2.0% compared to the previous year. The mindshare of IBM VersaStack is 6.2%, up from 1.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Converged Infrastructure Mindshare Distribution
ProductMindshare (%)
Dell PowerEdge R-Series4.7%
IBM VersaStack6.2%
Other89.1%
Converged Infrastructure
 

Featured Reviews

Tom van Mil - PeerSpot reviewer
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.
reviewer2058714 - PeerSpot reviewer
Infrastructure Head at a program development consultancy with 11-50 employees
A very high IOPS that gives more I/O transactions per second
Scalability used to be an issue so at that time it was rated an eight out of ten. We have become OPEX-based and rent storage from them. Physical storage is about 200% of our requirements but we only pay for what we use. This resolved all of our scalability issues. When we reach a certain threshold like 100%, OPEX calls us and asks if we want to add more storage. Our total capacity right now is 300 terabytes but we are only using around 200 terabytes. We bought the storage two years ago and our projections are on par. We don't need more capacity now but have plans to increase in another two years. With our OPEX storage, scalability is rated a nine out of ten.

Quotes from Members

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

Pros

"I have realized a return on my investment with Dell PowerEdge Rack Servers in terms of cost savings."
"My advice for anybody who is considering this solution is that it's the support from Dell that really makes things easier for us."
"Overall, PowerEdge is a very good system."
"Overall, I've seen an improvement in the network bandwidth, as well as an improvement in the speed of the blades and the processors."
"Dell PowerEdge R-Series is more than capable of supporting those systems, and that has been really important."
"Technical support is very good."
"The biggest benefit my company gets from having Dell PowerEdge R-Series is that they work as we expect and deliver the performance that we expect."
"It is reliable. We have not faced any issues."
"Replication and DR implementation became faster."
"The solution has high IOPS and the I/O is important because it gives us more transactions per second."
"The combination of Cisco's architecture and IBM's flash technology, where Cisco provides FI technology for one simple architecture and IBM's flash technology is fast, is valuable."
 

Cons

"Another issue is memory price, which makes it quite expensive to scale."
"PowerEdge is not that flexible. For example, it's difficult if I need something that is not in Dell's portfolio. We offer the flexibility to the customer. We can implement different things Dell doesn't have. If you have preconfigured systems, it's hard to transition them to what you need."
"Reduced cabling and improved power consumption management would be beneficial improvements."
"There are issues, of course, but not major issues. On a scale of one to 10, the stability is a nine."
"Power consumption is probably on everyone's top of mind regarding Dell PowerEdge Rack Servers; they use a lot of power and create a lot of heat. Also, the noise levels are pretty high, though I'm not sure if there's anything that can be done about it."
"There is a suggestion to potentially revisit pricing."
"After purchasing the product, customers have not been getting the support that they need in the early stages of getting set up."
"Currently, even when using SSDs or SaaS disk models in my Dell PowerEdge R-Series servers, the throughput is roughly 10%-15% lower compared to similar offerings from HPE and Lenovo."
"Raw data mapping for storage should be a given option."
"The solution should improve deduplication to get a lot of savings."
 

Pricing and Cost Advice

"I don't know about the product's licensing part. Price-wise, it is an okay product. I believe that the cheaper the better, but I think that the product's price is okay."
"It's pretty much on par."
"PowerEdge is not a cheap product. It's a quality product, but there is always competition. If you want to buy a server, you need an operating system, and most of it is Microsoft. A bundled solution costs less than a separate operating system and hardware."
"The pricing for this solution is competitive compared to others on the market."
"It's abundantly clear that the specific licensing requirements will be dictated by the intricacies of the machinery we deploy."
"When you compare public cloud solutions to PowerEdge in terms of cost, initially the cost of Dell servers or Dell technology was really high. However, right now it's on par or, maybe, even cheaper when we use Dell hardware. If we don't swap it out in three years and if we stretch it to four or five years, then we can get even more of an ROI versus cloud cost."
"It's not a very expensive solution."
"The cost structure associated with Dell PowerEdge Rack Servers presents itself as a potential point of contention for budget-conscious consumers, as it could be more strategically positioned to compete within the broader marketplace."
"The solution is enterprise level so it is expensive."
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Top Industries

By visitors reading reviews
Manufacturing Company
12%
Financial Services Firm
8%
Computer Software Company
8%
University
7%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business110
Midsize Enterprise66
Large Enterprise128
No data available
 

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....
What needs improvement with Dell EMC PowerEdge Rack Servers?
I think Dell PowerEdge R-Series can support more storage capacity, which would be great. Most other OEMs are trying to ensure you have a one-stop shop for just one server where you could get a whol...
What is your primary use case for Dell EMC PowerEdge Rack Servers?
My main use case for Dell PowerEdge R-Series is to use it as standalone servers but also as part of some clusters. I have some OpenStack private cloud deployed on them and some Ceph software-define...
Ask a question
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Also Known As

Dell PowerEdge Rack Servers
No data available
 

Overview

 

Sample Customers

NxtGen Datacenter, Medien-Service Untermain (MSU), Exasol, IndigoVision, Dayco
Newhall Hospital, Medicat, JJ Haines, Sigmax
Find out what your peers are saying about Dell PowerEdge R-Series vs. IBM VersaStack and other solutions. Updated: June 2026.
899,258 professionals have used our research since 2012.