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HPE Synergy 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 Synergy
Ranking in Blade Servers
4th
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
91
Ranking in other categories
Composable Infrastructure (1st)
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 June 2026, in the Blade Servers category, the mindshare of HPE Synergy is 9.2%, down from 21.3% compared to the previous year. The mindshare of Lenovo Flex System is 4.5%, up from 3.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Blade Servers Mindshare Distribution
ProductMindshare (%)
HPE Synergy9.2%
Lenovo Flex System4.5%
Other86.3%
Blade Servers
 

Featured Reviews

MS
Works at Saudi Telecom Company
Manage servers efficiently with an integrated view while reducing downtime
My use case is to serve the complete IT environment of the telecom, including all cloud applications. I use HPE Synergy servers for my private cloud and for network management systems. 70% of my workload is running on HPE servers The integrated view, such as managing complete servers and…
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

"In terms of our cost of operations, given the reduction of our deployment times, down to 20 percent of the time it used to take, we are definitely saving time, and that is time our engineers can spend doing other things, working on other projects and priorities."
"Synergy is first in class for composable infrastructure; it has the scalability that meets our future needs and the automation that builds into something that we are really looking forward to using."
"The initial setup is fine."
"As a result of the solution, our IT infrastructure is about 60 percent more efficient than it used to be."
"They are responsive, and we don't have any problem at all when talking with them."
"It allows for easy management."
"The support from HPE Synergy is very good."
"It gives us a lot more flexibility for spinning up new hypervisors, compared to the c7000."
"The functionality is reliable and requires minimal support."
"One of the most valuable features of this solution is its ease of use."
"It's stable, it works well, and we have had no problem with it for a long time."
"The product is very user-friendly and has many resources at the enterprise level."
"The most valuable feature of the Lenovo Flex System is the storage system."
"It comes at a good price. We didn't face any problems with this product."
"The initial setup is straightforward."
"Flex System's best features are its performance and stability."
 

Cons

"Synergy could probably do some code enhancements to simplify the deployment a bit more."
"It has affected the productivity of our development team in a bad way. When we first stood the hardware up 18 months ago, the image streaming capacity and capability were not very good at all. We had hoped that it would allow us to be more composable and be able to switch over from one version of an operating system to another version of an operating system. However, it wasn't ready for prime time yet. Therefore, we had to go back to a deployment of bare metal install. We are still waiting and trying to figure out how we can do the composable infrastructure."
"In my opinion, for future improvements in HPE Synergy, there should be better management of power consumption complexity as well as an increase in the number of servers that can fit in a single Synergy frame."
"One of the things that I would like to see, and could be in their road map, is getting virtual connect to 100 Gig throughput."
"This solution could be improved by increasing the speed on the conversion adapters. It should be 100 gigs."
"It has been in the external integrations to other platforms that we have, which aren't HPE, where some of our challenges have been. I would like to see some integrations with non-HPE platforms."
"Instead of having Synergy vertical, make it horizontal. It is easier to stick in when it is vertical."
"Over the two years of using HPE Synergy, we have found some hardware failures that are frequent in the SOP models, CNA cards, and converged network adapters. These failures are frequently happening for a lot of the customers."
"The price of the Lenovo Flex System could improve."
"The solution could improve by providing more integration with other platforms."
"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 product could improve its integration capabilities."
"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."
"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 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."
 

Pricing and Cost Advice

"For temporal use, when you throw on the fact that you're essentially doubling your capacity, right there you could claim a 50 percent TCO reduction."
"The Nutanix platform came in a little more expensive than the Synergy."
"We pay for licensing on the fibre channel uplinks, on the Virtual Connect, which is an add-on."
"For me, the scalability is how much money that I need to spend on switches for how many frames, which ultimately means servers. To get the best bandwidth before the most recent product announcement, I have buy new switches every three frames. The competition is shipping a product right now where I only need switches every ten frames."
"We bought everything outright to start with. We don't do much consumption-based stuff."
"It costs us around $60,000 a year."
"We have already paid once. It is just the price for the permit and its use. It seems you don't have to keep paying for it, but I am not sure."
"We do CAPEX."
"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."
"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 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
14%
Manufacturing Company
10%
Construction Company
7%
Outsourcing Company
7%
Construction Company
16%
Financial Services Firm
12%
Manufacturing Company
12%
University
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business31
Midsize Enterprise15
Large Enterprise56
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 Synergy?
As far as the prices are concerned, rack mount solutions are less expensive than HPE Synergy prices; however, HPE Synergy prices are higher but justify themselves as the solution accommodates all t...
What needs improvement with HPE Synergy?
In my opinion, for future improvements in HPE Synergy, there should be better management of power consumption complexity as well as an increase in the number of servers that can fit in a single Syn...
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

No data available
Flex System Blade Servers, Flex System SN Series
 

Overview

 

Sample Customers

HudsonAlpha, Virgin Media, EMIS, United
Information Not Available
Find out what your peers are saying about HPE Synergy vs. Lenovo Flex System and other solutions. Updated: June 2026.
902,417 professionals have used our research since 2012.