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HPE BladeSystem vs Lenovo Flex System 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

HPE BladeSystem
Ranking in Blade Servers
3rd
Average Rating
8.6
Reviews Sentiment
7.5
Number of Reviews
140
Ranking in other categories
No ranking in other categories
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
 

Mindshare comparison

As of September 2026, in the Blade Servers category, the mindshare of HPE BladeSystem is 8.0%, down from 14.0% compared to the previous year. The mindshare of Lenovo Flex System is 4.4%, up from 3.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Blade Servers Mindshare Distribution
ProductMindshare (%)
HPE BladeSystem8.0%
Lenovo Flex System4.4%
Other87.6%
Blade Servers
 

Featured Reviews

TA
CTO at Miraj
Centralized modular platform has improved data center management and supports mission-critical workloads
The main area for improvement I see is the training process. When you use anything, how easily it is to manage is very important in hyper-converged solutions. If you compare it with VMware, it is very familiar. HPE Converged, however, is very large to understand for a new person. I am talking about training and management perspective, and user management. A system integrator and any system engineer who will operate and manage the system should find it easy to understand any configuration part and understanding part, which is currently a little bit tough. In Virtual Connect, we need some improvement. If we are going to move to hybrid, we need to easily move VM transactions from on-premises to cloud. We require a good, more easy process for day-to-day activities. Performance-wise, HPE BladeSystem is good regarding its ability to support mission-critical applications. However, reliability is all dependent on the core and memories, which will centrally control the entire blade and hyper-converged. We require more reliable things because if something goes down in the controller and center control, it is very tough to manage. We require a centralized image that will be replicated to any other device immediately, and all configurations and everything will come as soon as possible.
OZ
Head manager at a real estate/law firm with 1,001-5,000 employees
Efficient management with minimal support needs and ongoing production
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 It saves our time because it is stable. The stability is crucial as all operational servers rely on it, making it…

Quotes from Members

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

Pros

"The stability is pretty good, and I'd say it's on par with other vendors in the same category."
"It is really reliable and stable."
"When it comes to the BladeSystem, what we love about it most is being able to actually manage it using OneView, one feature that allows us to fully manage all of our infrastructure using just one application."
"Compared with other brands like Cisco and Dell, HP is very stable and very scalable."
"The scalability has been good."
"The virtual connect and network management port is a valuable feature."
"In three years, we have not had any issues with enclosures nor with server instability."
"One of the most valuable features I have found to be the enclosure. It is really easy to manage and everything is integrated. You are able to upgrade the software quite easily."
"The Lenovo Flex System is very stable."
"I have found the solution to be quite stable."
"The most valuable feature of the Lenovo Flex System is the storage system."
"We are using Lenovo Flex System for our internal platform where we store our operating systems, Windows, Linux, and VMware, and then virtualize our machines."
"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."
"It's stable, it works well, and we have had no problem with it for a long time."
"I'd recommend Flex System to others as it's much better than any other product we've had and advise that they use XClarity for system management."
 

Cons

"We are very happy with what we have, but HPE is not going to continue with BladeSystem. It will be discontinued so we will have to change to another product shortly."
"The response time in terms of getting technical support assistance could be improved."
"HPE BladeSystem that we are using is currently very old. It's not too good. We haven't renewed it. I would like the solution to have more updates."
"This product needs a wider range of firmware compatibility matrix from the oldest to the newest blade server."
"The only downside was when I was looking to do an IOS upgrade, or a firmware upgrade, on the switch the way we had it set up was in a virtual stack and they were supposed to upgrade individually and the tech guy at this time gave me bad information and said they were only supposed to reboot one at a time as each switch upgraded."
"Really look at it closely, but really look at the Synergy product as well. That seems to me like that's the next evolution of the BladeSystem."
"One way to improve would be in the monitoring and reporting. We get one report per server and it's ten pages long, but at the end, there's no aggregate showing the order of the infrastructure."
"On very rare occasions, instability was experienced due to driver incompatibilities or firmware maladies."
"The installation was not easy."
"The user interface needs improvement because they have an application from which we have to manage the whole system and all of the infrastructure."
"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."
"The price of the Lenovo Flex System could improve."
"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 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."
 

Pricing and Cost Advice

"Regarding the cost, HPE BladeSystem is not cheap. The solution and its support are costly, and there are challenges with renewal and pricing, especially in Nigeria, due to the dollar rate and FX issues. However, it is reliable. I don't have specific figures for licensing costs, as the procurement and finance departments handle them."
"The HPE BladeSystem is an expensive solution."
"We have been satisfied with the price. However, there are additional costs for support."
"The price for HPE BladeSystem can vary between $100,000 to $1 million or above. The price can be high."
"There is a one-time purchase for the HPE BladeSystem."
"The licensing is on an annual basis."
"it would make everyone happy if the solution were less expensive."
"It is not expensive, really, in this class of server products."
"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."
"The price is interesting. I am able to quote a client based on their needs and offer them either Lenovo or Dell."
"We are just paying the operational cost, which is not much."
"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 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."
"There is a one-off payment to buy the equipment and the support is purchased annually."
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Top Industries

By visitors reading reviews
Outsourcing Company
15%
Financial Services Firm
14%
Construction Company
13%
Manufacturing Company
7%
Construction Company
15%
Financial Services Firm
12%
Manufacturing Company
11%
Outsourcing Company
10%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business29
Midsize Enterprise40
Large Enterprise104
By reviewers
Company SizeCount
Small Business3
Large Enterprise7
 

Questions from the Community

How would you choose between HPE's Bladesystem and Synergy?
For me, choosing between HPE’s Bladesystem and Synergy came down to which solution was more powerful, reliable, and stable. It turns out Bladesystem was the winner. Bladesystem is excellent because...
What is your experience regarding pricing and costs for HPE BladeSystem?
With around 19 years of exposure in working with various servers, including HPE, I encounter challenges in identifying reasonable prices during the setup cost and licensing process, especially for ...
What needs improvement with HPE BladeSystem?
The main area for improvement I see is the training process. When you use anything, how easily it is to manage is very important in hyper-converged solutions. If you compare it with VMware, it is v...
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.
 

Also Known As

HP ProLiant BL Series Servers, HP ProLiant BladeSystem
Flex System Blade Servers, Flex System SN Series
 

Overview

 

Sample Customers

EMIS Health
Information Not Available
Find out what your peers are saying about HPE BladeSystem vs. Lenovo Flex System and other solutions. Updated: September 2026.
914,322 professionals have used our research since 2012.