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Dell PowerEdge R-Series vs IBM VersaStack comparison

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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
326
Ranking in other categories
Data Center Networking (4th), Blade Servers (1st), Rack Servers (1st)
IBM VersaStack
Ranking in Converged Infrastructure
9th
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 October 2026, in the Converged Infrastructure category, the mindshare of Dell PowerEdge R-Series is 4.5%, up from 2.8% compared to the previous year. The mindshare of IBM VersaStack is 5.7%, up from 1.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Converged Infrastructure Mindshare Distribution
ProductMindshare (%)
Dell PowerEdge R-Series4.5%
IBM VersaStack5.7%
Other89.8%
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've found the reliability, support, the capability to grow, and the ability to add other Dell solutions to be very valuable features."
"Dell PowerEdge R-Series is more than capable of supporting those systems, and that has been really important."
"Dell PowerEdge R-Series has positively impacted my organization, and everything is fine."
"Downtime was reduced significantly."
"iDRAC is the most valuable feature because of the ease of use and management and everything that it provides is super useful. The security features that PowerEdge provides, including firmware threat detection is good."
"Dell PowerEdge Rack Servers are pretty good at handling diverse applications."
"The most valuable feature is OpenManage. We get a lot out of OpenManage because we have a sprawling infrastructure with around 100 data centers, and managing all of those separately is challenging."
"Dell PowerEdge Rack Servers are 100% stable and reliable."
"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."
"Replication and DR implementation became faster."
 

Cons

"Enriching the operational efficiency of Dell PowerEdge Rack Servers could be achieved through the strategic implementation of a central management console hosted in the cloud."
"I would like more resilience because, for all companies, cybersecurity is important."
"Dell PowerEdge R-Series could improve by addressing the issue of temperatures and problems with RAM memory, as those are generally where we have had issues."
"Dell PowerEdge R-Series can be improved, especially the upgrade, the swapping, and the hot-swappable disk and hot-swappable feature can enhance the day-two operations and the replacement and maintenance activities."
"While I wouldn't call it a problem, physically mounting the servers into the rails that come with the servers can be a challenge. They could be engineered to be a little bit easier to use. It's not that significant, we can manage it, but you need at least two people to do it together because they're a bit heavy."
"Dell PowerEdge R-Series could be improved by expanding the slots and local disks. This is the main area for improvement because I have many environments where I need local space, and the slots limit how much I can accomplish."
"Until they get new technology and density, it would be nice to see four nodes in a one-year package instead of a three-year package."
"Capacity and performance could always be improved."
"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

"Dell is priced better than alternative solutions."
"It's abundantly clear that the specific licensing requirements will be dictated by the intricacies of the machinery we deploy."
"I wouldn't say the solution's pricing is the best, but it's very competitive."
"The pricing is very good because there are a lot of types of PowerEdge Rack Servers. You have the R540, R640, and R740. The prices are very scalable through the specific server, e.g., small businesses can take the R640 while large businesses can take the R740 or R840. Thus, Dell technologies touch on every organization."
"It has generally been very competitive. It is not the best, but it is very competitive."
"I have no issues with the pricing and licensing costs. They are fine."
"The price of this solution is reasonable. It's very comparable to similar solutions."
"The solution's prices are good, especially considering what you get to use...The licensing aspect of the solution is also fine."
"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%
Outsourcing Company
7%
Construction Company
7%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business113
Midsize Enterprise66
Large Enterprise146
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?
The cost is one area Dell PowerEdge R-Series can be improved. If Dell PowerEdge R-Series could look at the price, that would be best. Whether it is good depends on if the company's budget is good.
What is your primary use case for Dell EMC PowerEdge Rack Servers?
I use Dell PowerEdge R-Series for installation, and all virtual VMware infrastructure is running on Dell PowerEdge servers. I am mostly using all infrastructure servers with Dell PowerEdge. I am ho...
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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: September 2026.
915,341 professionals have used our research since 2012.