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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

"The composable infrastructure allows us to build our own server profiles, then build up the infrastructure that we need from compute modules."
"Its versatility, performance, and size are most valuable. It is very decent for its size. It has very good performance and very good specifications."
"The solution's greatest strengths lie in its ability to maintain a high availability and combine networking with hyper channel connectivity into a single component."
"Support is very helpful."
"The composable feature is amazing as it helps avoid downtimes."
"We use the Synergy Frame to host the main infrastructure for a big project, and the uptime and the performance meet our expectations, plus the integration with 3PAR is very good."
"The wireless mounting system is excellent. We can use the monitor over the Internet and perform troubleshooting remotely with the connection to SQL. It includes a comprehensive monitoring tool. It offers many features, allowing us to update, manage, maintain, and troubleshoot the system efficiently."
"Great flexibility including configuring the interconnects on the use of the chassis."
"The initial setup is straightforward."
"The product is very user-friendly and has many resources at the enterprise level."
"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."
"The stability and speed are always good. The processor is good and it's still working with our loads."
"The functionality is reliable and requires minimal support."
"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."
 

Cons

"Instead of having Synergy vertical, make it horizontal. It is easier to stick in when it is vertical."
"I'd get the firmware to be a little more secure and a little more streamlined."
"The main challenge we faced was that when it was installed it just did not work. There were faulty components and it took weeks of troubleshooting to find the faulty components, get them replaced. Getting help from HPE was difficult. Nobody knew about the product. It was a brand-new product and people had not been trained on it. That part was not a great experience."
"It would be nice if the updates were not accompanied by downtime."
"After delivering the contract, they became a little less active. So, it needs some pushing from my side sometimes."
"The solution must concentrate on improving the product quality."
"This solution could be improved by increasing the speed on the conversion adapters. It should be 100 gigs."
"The technical support was about the only negative experience that I had. It was a mixed bag when we were first standing it up."
"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 installation was not easy."
"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 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."
"The user interface needs improvement because they have an application from which we have to manage the whole system and all of the infrastructure."
"I had some difficulties with the initial setup."
 

Pricing and Cost Advice

"The Nutanix platform came in a little more expensive than the Synergy."
"It costs us around $60,000 a year."
"The cost is high and that is a drawback for some customers."
"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."
"Nutanix was really hard to implement, and it was very pricey compared to what we get from Synergy."
"We pay about £500 for the solution."
"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."
"The licensing is more around the software for RGS, because we are deploying bare metal installs. It is mainly the operating system and any lights-out management. So, licensing is minimum. We are licensing it annually."
"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 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 are just paying the operational cost, which is not much."
"The price is interesting. I am able to quote a client based on their needs and offer them either Lenovo or Dell."
"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
11%
Manufacturing Company
11%
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.
900,747 professionals have used our research since 2012.