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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

"HP Proliant servers are rock solid and when you need technical support HP’s team is there to support you with answers, no matter how long it takes to properly identify the root cause and then propose a solution."
"We have had good luck with them, and good success with them; we haven't had any issues that are major issues, and we have been very pleased with it."
"At the time, when we migrated to BladeSystem, we reduced the amount of energy, amount of space, and we got more capacity."
"The product has a lot of options for checking servers and IoT ports using artificial intelligence."
"HP’s blades are by far the most configurable of all the ones we’ve tried."
"The most valuable feature of HPE BladeSystem is simplified management."
"HPE BladeSystem is very easy to use."
"We were pleased with the stability of the system as there were no downtimes for the last ten years due to hardware failures."
"The functionality is reliable and requires minimal support."
"The product is very user-friendly and has many resources at the enterprise level."
"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."
"The initial setup is straightforward."
"The most valuable feature of the Lenovo Flex System is the storage system."
"Flex System's best features are its performance and stability."
"One of the most valuable features of this solution is its ease of use."
"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

"HPE BladeSystem can improve by providing the latest generation processor engine, such as the I-Flex processor."
"Storage capacity could be enhanced."
"There were stability issues in the early versions, Blades G1."
"Customers are always looking for more performance, just trying to get more out of them."
"The only missing piece that would be great to add to this converged solution is an integrated KVM system that comes inside the blade enclosure, that will give flexible and easy access to the different nodes in less time."
"The only side that must be improved is the active-passive interconnect module architecture."
"The problem is that when want to expand with a new chassis, you have to do everything manually. It's not automatic."
"If the hardware offered higher efficiency, that would be an ideal situation for our company."
"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."
"Continuing the production of this product is necessary. It is currently out of support, and we are seeking support from other sources besides Lenovo."
"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 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."
"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 solution's firmware and driver upgrades are a bit difficult."
"The price of the Lenovo Flex System could improve."
 

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."
"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."
"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 price of HPE BladeSystem could improve. They need to reduce the price to be able to compete better with other vendors, such as Dell."
"​The price could be cheaper."
"The HPE BladeSystem is an expensive solution."
"it would make everyone happy if the solution were less expensive."
"The price for HPE BladeSystem can vary between $100,000 to $1 million or above. The price can be high."
"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 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."
"We are just paying the operational cost, which is not much."
"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."
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Top Industries

By visitors reading reviews
Financial Services Firm
18%
Construction Company
10%
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.
892,943 professionals have used our research since 2012.