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Lenovo Flex System vs Supermicro SuperBlade comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 7, 2025

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

Lenovo Flex System
Ranking in Blade Servers
9th
Average Rating
8.4
Reviews Sentiment
7.7
Number of Reviews
10
Ranking in other categories
No ranking in other categories
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 January 2026, in the Blade Servers category, the mindshare of Lenovo Flex System is 4.4%, up from 3.0% compared to the previous year. The mindshare of Supermicro SuperBlade is 8.0%, up from 7.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Blade Servers Market Share Distribution
ProductMarket Share (%)
Supermicro SuperBlade8.0%
Lenovo Flex System4.4%
Other87.6%
Blade Servers
 

Featured Reviews

FA
Senior System Administrator at Khushhali Microfinance Bank
Used to run the compute load on servers, but firmware and driver upgrades are a bit difficult
We use the solution for multiple purposes, such as in the virtualization cluster and the standalone applications We use the solution as a compute model to run the compute load on servers. The solution's firmware and driver upgrades are a bit difficult. I have been using Lenovo Flex System for…
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

"Flex System's best features are its performance and stability."
"The stability and speed are always good. The processor is good and it's still working with our loads."
"The product is very user-friendly and has many resources at the enterprise level."
"One of the most valuable features of this solution is its ease of use."
"The most valuable feature of the Lenovo Flex System is the storage system."
"We use the solution as a compute model to run the compute load on servers."
"The initial setup is straightforward."
"The Lenovo Flex System is very stable."
"The initial setup was straightforward."
"I think the IPMI is a really good feature."
"The ability to save resource is a key feature."
 

Cons

"Forced restarts due to free upgrades is an issue that needs to be resolved. We can manage this as we have high availability and redundancy, but without that it could be a real problem."
"The solution's firmware and driver upgrades are a bit difficult."
"Continuing the production of this product is necessary. It is currently out of support, and we are seeking support from other sources besides Lenovo."
"It does not have the same module flexibility that was present in IBM Blade. On the Blade System, I was able to choose between the Cisco module, or BMC module. Since the switch to Lenovo, I have not had the same choice of modules, only the BMC modules."
"I had some difficulties with the initial setup."
"The user-interface needs improvement, because they have an application from which we have to manage the whole system and all the infrastructure. This application is not working at our premises, because of some problem with the hardware itself. So although we brought it with our systems, and we used it to manage all the systems: the storage, the switches, and everything, nevertheless we have to support every part alone and enter the interface in one-by-one."
"The most valuable feature of the Lenovo Flex System is the storage system."
"Flex System's integration with the XClarity Management System could be improved."
"The solution does not scale well."
"Supermicro blade servers are not the best. They could improve in scalability but are not really scalable right now."
"There is a lack of support for fiber channels currently that needs to be added."
 

Pricing and Cost Advice

"The price is interesting. I am able to quote a client based on their needs and offer them either Lenovo or Dell."
"We have the whole maintenance for the 3 years, starting the deployment. We also have the VMware license for 3 years and I think we have another license to buy. There are no additional costs besides licensing."
"The is an annual license cost to use the Lenovo Flex System. If the price was less expensive and flexible overall and for additional features, our customers would be happier."
"There is a one-off payment to buy the equipment and the support is purchased annually."
"The 14 blade server allows significant room for upscaling before having to invest in another chassis. You would have to purchase another chassis much sooner in the case of an eight or nine blade server."
"We are just paying the operational cost, which is not much."
"The product is not expensive."
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Top Industries

By visitors reading reviews
No data available
Comms Service Provider
13%
Financial Services Firm
13%
Manufacturing Company
13%
Computer Software Company
12%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Large Enterprise7
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Lenovo Flex System?
Compared to its quality, the pricing is very reasonable and represents good value.
What needs improvement with Lenovo Flex System?
Continuing the production of this product is necessary. It is currently out of support, and we are seeking support from other sources besides Lenovo.
What is your primary use case for Lenovo Flex System?
We are using Lenovo Flex System on the server for our VMware environment, which includes our VMs and all our servers, Linux and Windows. It manages the daily operation efficiently.
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Also Known As

Flex System Blade Servers, Flex System SN Series
SuperBlade
 

Overview

 

Sample Customers

Information Not Available
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Find out what your peers are saying about Lenovo Flex System vs. Supermicro SuperBlade and other solutions. Updated: December 2025.
881,082 professionals have used our research since 2012.