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HPE BladeSystem vs Lenovo Flex System comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 3, 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

HPE BladeSystem
Ranking in Blade Servers
2nd
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 May 2026, in the Blade Servers category, the mindshare of HPE BladeSystem is 8.6%, down from 13.7% compared to the previous year. The mindshare of Lenovo Flex System is 4.5%, up from 3.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Blade Servers Mindshare Distribution
ProductMindshare (%)
HPE BladeSystem8.6%
Lenovo Flex System4.5%
Other86.9%
Blade Servers
 

Featured Reviews

Kapil Pandey - PeerSpot reviewer
Technology Management Consultant at National Institute for Smart Government - NISG
Reliability and reasonable pricing enhance data center management
I researched on peerspot.com about IT solutions, specifically about HPE BladeSystem and HPE Synergy, because we are already using HP servers in our state data center. In HP Cloud System, we are using a converged infrastructure to connect LAN and SAN connectivity across the network. Regarding Virtual Connect technology, there is a noticeable impact on network management. For day-to-day operations, we use various applications such as Zoom and Microsoft Teams to connect virtually. Using HPE BladeSystem Virtual Connect technology in HP Cloud System, we achieve efficient network management with well-defined LAN and SAN connectivity. We already have a defined modular architecture in place designed by the HP team for our data center. My company name is National Institute for Smart Government, also called NISG, under the National e-Governance Division. My title is Technology Management Consultant. I would rate HPE BladeSystem as an eight out of ten.
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…

Quotes from Members

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

Pros

"When it comes to the BladeSystem, what we love about it most is being able to actually manage it using OneView."
"We use a lot of HP products, in fact, and so HP is a big partner of ours, and it makes things in our organization run more efficiently and with less interruption when we run the BladeSystem with our other HP solutions."
"We get higher density and better hardware maintenance."
"This has drastically reduced our datacenter space, has good cooling and power consumption."
"If you're looking for a solution that has near 100% uptime, these blades provide that."
"They are very fast and very reliable. They are working under very tough conditions."
"As it's modular (a small server) and has redundant hardware such as power, a SAN switch, and an interconnector, we do not need to worry when there is a failure."
"HPE BladeSystem was introduced by me as an architect to boost the performance/server footprint, especially with VMware virtualization."
"The product is very user-friendly and has many resources at the enterprise level."
"The Lenovo Flex System is very stable."
"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 initial setup is straightforward."
"I have found the solution to be quite stable."
"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

"The response time in terms of getting technical support assistance could be improved."
"The solution could use better management capabilities. The interface in terms of management could be much more intuitive."
"I would like to see the upgrade path a little bit smoother. We can't pull the servers from the current Blade over to the NonStop system because of the different connectors."
"If the hardware offered higher efficiency, that would be an ideal situation for our company."
"It's quite an old product already having its successor HPE Synergy, which is in every aspect better than the c7000."
"It's pretty scalable, but then again, it's pretty old. It's not as scalable as the Cisco Blades that we currently have, but I'm not going to knock it because of that, it's just because it's old it doesn't have all the technology that Cisco has right now."
"I would prefer to have changes in the compatibility of the blade servers with the new ones designed by HPE, as the top team's version does not have it."
"Blade servers are fading away. Overall value is less than traditional rackmount servers."
"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 most valuable feature of the Lenovo Flex System is the storage system."
"The product could improve its integration capabilities."
"The installation was not easy."
"The solution could improve by providing more integration with other platforms."
"The product could improve its integration capabilities."
"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."
 

Pricing and Cost Advice

"I would recommend this solution for large enterprises. Medium-sized companies would find it difficult to afford the HPE BladeSystem's overall capital expenses."
"I need to pay for the license, and it is expensive. We make yearly payments."
"With regards to the prices, they need to adapt to the current needs of the country."
"I don't have access to your financial information or the specific details of this solution's pricing. There are no additional fees. It is the hardware and the support."
"There is a one-time purchase for the HPE BladeSystem."
"The licensing is on an annual basis."
"The prices for the HPE Virtual Connect Modules are expensive compared to other I/O Modules available."
"​The price could be cheaper."
"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."
"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."
"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."
"There is a one-off payment to buy the equipment and the support is purchased annually."
"The price is interesting. I am able to quote a client based on their needs and offer them either Lenovo or Dell."
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Top Industries

By visitors reading reviews
Financial Services Firm
18%
Construction Company
11%
Marketing Services Firm
7%
Manufacturing Company
7%
Financial Services Firm
13%
Construction Company
13%
Manufacturing Company
11%
University
6%
 

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: April 2026.
892,611 professionals have used our research since 2012.