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HPE Superdome X 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 Superdome X
Ranking in Blade Servers
6th
Average Rating
9.0
Reviews Sentiment
7.4
Number of Reviews
11
Ranking in other categories
No ranking in other categories
Lenovo Flex System
Ranking in Blade Servers
8th
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 March 2026, in the Blade Servers category, the mindshare of HPE Superdome X is 7.1%, down from 10.4% compared to the previous year. The mindshare of Lenovo Flex System is 4.6%, up from 2.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Blade Servers Mindshare Distribution
ProductMindshare (%)
HPE Superdome X7.1%
Lenovo Flex System4.6%
Other88.3%
Blade Servers
 

Featured Reviews

reviewer2056329 - PeerSpot reviewer
Professor at a educational organization with 1,001-5,000 employees
Robust product, helped with workload management and offers remote configuration
In this specific model, it could be beneficial to have a server configuration similar to Cisco, like the kind offered in HPE Superdome Flex X280. The ability to separate the chassis is important because we are forced to use two chassis even with lower loads. So introducing more flexibility in the Superdome environment would be helpful. One other problem is energy consumption. We are forced to use both chassis even when we only need, for example, all four processors. It's not always used at full capacity every day. When underutilized, we still need to have both chassis powered, which creates an energy consumption issue. While the machine can be configured to reduce consumption, the idea of having different possible configurations with varying chassis usage, similar to the Flex version, could be interesting for this model, too. This model leverages specific features of the Intel MAP board, so switching like in the Flex might be difficult due to the motherboard switching involved.
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

"One of the really cool things about Superdome is, depending on the model you choose, you can put 8-16 blades in it, but because of the structure and the engineering behind it, you can actually have your blades partitioned and they're actually physically divided."
"CPU and memory, it's just pretty good and helps us to support the students and the teachers of the school."
"It's an amazing product, an amazing technology, that has the best of that world: performance and uptime, and standardization."
"We've got a few of them, because we needed some really large machines. So far, they've been working pretty good."
"I like the robustness of the machine. Similar performance could likely be achieved with other configurations, but this machine is very stable."
"We've got a few of them, because we needed some really large machines; so far, they've been working pretty good."
"Superdome X is a system that can compete in terms of performance and uptime, but it's now standard. That is the great value. There are competitors like IBM, for example, but IBM has a propietary operating system. With Superdome X, you have a system that can run Windows, Red Hat, or VMware, but in a mission critical server."
"This product is very reliable."
"It comes at a good price. We didn't face any problems with this product."
"The initial setup is straightforward."
"The most valuable feature of the Lenovo Flex System is the storage system."
"The functionality is reliable and requires minimal support."
"One of the most valuable features of this solution is its ease of use."
"The Lenovo Flex System is very stable."
"We use the solution as a compute model to run the compute load on servers."
"It's stable, it works well, and we have had no problem with it for a long time."
 

Cons

"I know we support Windows and I think it's Red Hat, and I'd like to see more OSs supported."
"I'd like to see the onboarding of some storage class memory to really expand the already very large RAM, into something that could be even much bigger."
"Looking back to our original purchase of Superdome X, we bought the smallest model."
"I know we support Windows and I think it's Red Hat, and I'd like to see more OSs supported."
"What would make it better from my point of view is if HPE spent more time on testing with the actual built-in Red Hat Linux drivers, as opposed to always trying to say, "Use our driver.""
"The technical support sucks, would be understating it. Because the first line and the second line support tend to give out stupid suggestions that are completely useless, and they aren't listening to anything."
"I'd like to see the onboarding of some storage class memory to really expand the already very large RAM, into something that could be even much bigger."
"It would be helpful if you could do the maintenance completely online."
"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."
"The product could improve its integration capabilities."
"Flex System's integration with the XClarity Management System could be improved."
"The solution's firmware and driver upgrades are a bit difficult."
"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."
"I had some difficulties with the initial setup."
"The solution could improve by providing more integration with other platforms."
 

Pricing and Cost Advice

"There is a very expensive one-time cost with no licensing fees."
"The pricing is not very cheap. I would rate the pricing a seven out of ten, with one being very inexpensive, and ten being very expensive."
"There is a one-off payment to buy the equipment and the support is purchased annually."
"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."
"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 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."
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Top Industries

By visitors reading reviews
Manufacturing Company
14%
University
10%
Government
10%
Financial Services Firm
8%
Manufacturing Company
13%
Financial Services Firm
11%
University
7%
Marketing Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise2
Large Enterprise7
By reviewers
Company SizeCount
Small Business3
Large Enterprise7
 

Questions from the Community

What do you like most about HPE Superdome X?
I like the robustness of the machine. Similar performance could likely be achieved with other configurations, but this machine is very stable.
What is your experience regarding pricing and costs for HPE Superdome X?
The pricing is not very cheap. I would rate the pricing a seven out of ten, with one being very inexpensive, and ten being very expensive.
What needs improvement with HPE Superdome X?
In this specific model, it could be beneficial to have a server configuration similar to Cisco, like the kind offered in HPE Superdome Flex X280. The ability to separate the chassis is important be...
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 Integrity Superdome, HP Superdome X
Flex System Blade Servers, Flex System SN Series
 

Overview

 

Sample Customers

Pella
Information Not Available
Find out what your peers are saying about HPE Superdome X vs. Lenovo Flex System and other solutions. Updated: March 2026.
884,933 professionals have used our research since 2012.