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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 October 2026, in the Blade Servers category, the mindshare of HPE BladeSystem is 8.0%, down from 13.7% compared to the previous year. The mindshare of Lenovo Flex System is 4.3%, 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 System4.3%
Other87.7%
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

"For what we use blades for, it was, and still is, the best solution."
"These are the servers I use to host my virtual desktops and virtual servers."
"I believe they are ahead of the other vendors (IBM, Dell and Cisco)."
"The product is quite stable. Its performance is reliable."
"They are very fast and very reliable. They are working under very tough conditions."
"We get higher density and better hardware maintenance."
"The robustness and the connectivity between all servers and the storage aspect are the most beneficial features of HPE BladeSystem."
"Virtual Fabric and interconnects are easy to configure and maintain."
"Flex System's best features are its performance and stability."
"The functionality is reliable and requires minimal support."
"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."
"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."
"The product is very user-friendly and has many resources at the enterprise level."
"We use the solution as a compute model to run the compute load on servers."
"It comes at a good price. We didn't face any problems with this product."
 

Cons

"I haven't always been impressed with getting some guy in India. I'm sure that's the biggest complaint everybody gets."
"The connectivity speed could be improved."
"Higher bandwidth interconnects could be introduced."
"The management is great but there are other competitors that are implementing a better approach."
"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."
"Non-disruptive firmware upgrades in all areas of blade technology."
"It is lacking in the ability to replicate virtual machines more easily."
"The latest version of this system is called Synergy from HPE, and it comes with more advanced features. This is currently the most advanced solution available in the market. One of its key features is its energy efficiency, which optimizes energy usage."
"The solution's firmware and driver upgrades are a bit difficult."
"The user interface needs improvement because they have an application from which we have to manage the whole system and all of the infrastructure."
"Flex System's integration with the XClarity Management System could be improved."
"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."
"I had some difficulties with the initial setup."
"Continuing the production of this product is necessary. It is currently out of support, and we are seeking support from other sources besides Lenovo."
"The installation was not easy."
"The product could improve its integration capabilities."
 

Pricing and Cost Advice

"Add OneView and ILO advanced to the base product. Don’t adjust the price, but just include them."
"Its pricing was good. We selected this solution because it was within our budget. We paid just once when we bought it. We never bought any license."
"BladeSystem is a little bit cheaper."
"The price of HPE BladeSystem is less expensive than some other solutions, such as Dell. The cost of replacement equipment is expensive."
"It is expensive. There are no additional costs. We are able to get good discounts anyway from HPE, but if the price can come down, we'll be happy."
"​The price could be cheaper."
"I would recommend this solution for large enterprises. Medium-sized companies would find it difficult to afford the HPE BladeSystem's overall capital expenses."
"There is a one-time purchase for the HPE BladeSystem."
"We are just paying the operational cost, which is not much."
"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."
"The price is interesting. I am able to quote a client based on their needs and offer them either Lenovo or Dell."
"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."
"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
Financial Services Firm
15%
Outsourcing Company
14%
Construction Company
12%
Manufacturing Company
10%
Construction Company
14%
Manufacturing Company
10%
Outsourcing Company
9%
Financial Services Firm
9%
 

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.
918,957 professionals have used our research since 2012.