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Dell PowerEdge R-Series vs Supermicro SuperBlade comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Mar 1, 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 Blade Servers
2nd
Average Rating
9.0
Reviews Sentiment
6.9
Number of Reviews
353
Ranking in other categories
Converged Infrastructure (1st), Data Center Networking (4th), Rack Servers (1st)
Supermicro SuperBlade
Ranking in Blade Servers
7th
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
4
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of November 2026, in the Blade Servers category, the mindshare of Dell PowerEdge R-Series is 4.8%, up from 2.9% compared to the previous year. The mindshare of Supermicro SuperBlade is 7.9%, up from 7.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Blade Servers Mindshare Distribution
ProductMindshare (%)
Dell PowerEdge R-Series4.8%
Supermicro SuperBlade7.9%
Other87.3%
Blade Servers
 

Featured Reviews

Jose Oliveira - PeerSpot reviewer
Diretor at a consultancy with 11-50 employees
Local servers have delivered long-term ERP and virtualization performance while reducing cloud costs
In terms of improving Dell PowerEdge R-Series, to be honest, the product has so many options that I find it very difficult to improve it in terms of product itself. Of course, there will always be some technological evolution and new components, but what the product offers in each generation, and I've already followed five or six generations of Dell PowerEdge from generation 11 up to generation 17, it has always kept pace with technological innovation. In terms of storage, it's always extremely in line with what the market is offering. In terms of memory, each new generation always follows the newest RAM trends. Processors also have both AMD and Intel options. I believe the product already has very high maturity. The availability of redundant power supplies and the availability of off-band management via iDRAC are excellent. The product is already extremely solid and reliable. The most I could perhaps say is that sometimes in some operations, I find iDRAC a bit slow, but that's a characteristic of off-band management because performance comes from a separate card that has its own processor and its own memory, so sometimes it's not as fast as I'd expect from the machine itself. Overall, there really isn't much to say because the product is extremely robust and efficient.
Gergely Lakos - PeerSpot reviewer
DevOps Engineer at a tech services company with 51-200 employees
With many servers in one, these blade servers are easier to manage
The service could be improved by faster servers, more widely available VMs, and more storage in one place. Then, in the event of a blade failure, we could start our VMs on another blade in a couple of minutes. This is why we wanted to buy storage. But now, we want to buy a twin server with 24 VMware discs to create test storage. The next product release should allow more servers to be controlled simultaneously.

Quotes from Members

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

Pros

"Virtualization and distributed power management are good and valuable features."
"I would describe my experience with Dell's support for PowerEdge solutions as great, as we had to get a motherboard replaced, and the replacement part arrived the next business day, which was impressive."
"We actually have not had any failures in the last 7 years regarding availability."
"You are provided with excellent instructions."
"PowerEdge's management interface is easy to use. It's also a platform that we can trust."
"Using Dell PowerEdge R-Series has helped reduce unplanned production downtime, as I find their stability and reliability comparable to HP."
"Great value for money is definitely provided."
"I've been consistently impressed by the exceptional build quality of Dell PowerEdge Rack Servers."
"The initial setup was straightforward."
"The ability to save resource is a key feature."
"This solution can be used for various applications, high-performance computing, software as a service, cloud service, and data centers."
"So far, the solution seems to be very stable."
"I think the IPMI is a really good feature."
"We use Supermicro Superblade servers because we are a software engineering company and these competitively priced blade servers with many servers in one are easier to manage."
"It's an affordable and scalable device that fits requirements for a SMB with a tight server budget."
 

Cons

"When trying to quote devices and servers for our Mexico City offices directly with Dell instead of through a partner, we encountered some challenges. It took several months to negotiate appropriate pricing, requiring escalation to the director of Dell Mexico and communication with Dell US."
"I think Dell PowerEdge R-Series can support more storage capacity, which would be great."
"If I could improve Dell PowerEdge R-Series rack servers in any way, I think flexibility is a big thing and the lifecycle."
"The quality of support for this solution varies. Sometimes you get agents who are amazing and other times you get agents who take a long time to resolve your query."
"Dell PowerEdge R-Series can improve on its flexibility; having more flexible options would be beneficial."
"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."
"Dell PowerEdge Rack Servers could improve the bezels in front of it."
"It would be nice if they could make the solution cheaper and faster."
"I think the Supermicro blade servers are not the best. They could improve in scalability but are not really scalable right now."
"They need to improve their delivery time. It takes too long right now."
"The solution does not scale well."
"There is a lack of support for fiber channels currently that needs to be added."
 

Pricing and Cost Advice

"The pricing of Dell PowerEdge Rack Servers has been a little problematic. It was sticker shock with our most recent purchase compared to the previous one, and there's a gap in pricing at our current level because what we do isn't very compute-intensive, resulting in a mismatch where we fit into an in-between category without an exact solution available."
"The price of Dell EMC PowerEdge Rack Servers is reasonable compared to other solutions."
"The product is cheaper than HP servers, but the price could always be better."
"There is room for improvement in making it more cost-effective."
"The pricing is fair enough."
"Dell is pretty good. good. I had a conversation with Dell a while ago due to a vendor. We got much better pricing from a competitor. When I looked at another company, Dell called me and asked why am I looking at someone else when they have a distributor. I told them that their pricing was not good, so Dell went back to the distributor, and we got much better pricing"
"The price is reasonable. You have to pay if you want quality. When we purchase something, we have to do some market analysis, and I haven't seen a significant difference compared to other solutions."
"They seem to have become more expensive. I've not done a comparison with other vendors recently. If the price increases more, we would need to do a comparison next year just to make sure that we are benchmarking our server purchases correctly."
"The product is not expensive."
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Top Industries

By visitors reading reviews
Manufacturing Company
13%
Financial Services Firm
8%
Outsourcing Company
8%
Construction Company
6%
Manufacturing Company
13%
Comms Service Provider
12%
Financial Services Firm
11%
Healthcare Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business125
Midsize Enterprise70
Large Enterprise156
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?
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. The modules, specifically the DIMMs, ten...
What is your primary use case for Dell EMC PowerEdge Rack Servers?
My main use case for Dell PowerEdge R-Series is for private cloud infrastructure. A specific example of how I use Dell PowerEdge R-Series in my environment is for private cloud provisioning for 5G....
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Also Known As

Dell PowerEdge Rack Servers
SuperBlade
 

Overview

 

Sample Customers

NxtGen Datacenter, Medien-Service Untermain (MSU), Exasol, IndigoVision, Dayco
Prace
Find out what your peers are saying about Dell PowerEdge R-Series vs. Supermicro SuperBlade and other solutions. Updated: November 2026.
920,939 professionals have used our research since 2012.