Try our new research platform with insights from 80,000+ expert users

Lenovo ThinkSystem DE Series vs NetApp AFF comparison

Sponsored
 

Comparison Buyer's Guide

Executive SummaryUpdated on Sep 18, 2024

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

Pure FlashArray X NVMe
Sponsored
Ranking in All-Flash Storage
17th
Average Rating
9.0
Reviews Sentiment
6.7
Number of Reviews
36
Ranking in other categories
NVMe All-Flash Storage Arrays (6th)
Lenovo ThinkSystem DE Series
Ranking in All-Flash Storage
21st
Average Rating
8.6
Reviews Sentiment
7.9
Number of Reviews
13
Ranking in other categories
No ranking in other categories
NetApp AFF
Ranking in All-Flash Storage
3rd
Average Rating
9.0
Reviews Sentiment
7.4
Number of Reviews
314
Ranking in other categories
NVMe All-Flash Storage Arrays (2nd)
 

Mindshare comparison

As of January 2026, in the All-Flash Storage category, the mindshare of Pure FlashArray X NVMe is 1.4%, up from 0.7% compared to the previous year. The mindshare of Lenovo ThinkSystem DE Series is 2.1%, down from 2.5% compared to the previous year. The mindshare of NetApp AFF is 8.8%, down from 9.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
All-Flash Storage Market Share Distribution
ProductMarket Share (%)
NetApp AFF8.8%
Pure FlashArray X NVMe1.4%
Lenovo ThinkSystem DE Series2.1%
Other87.7%
All-Flash Storage
 

Featured Reviews

Jaehoon Oh - PeerSpot reviewer
Chief Technology Officer at Lambda256
Supports efficient storage management through volume snapshots and offers reliable non-disruptive upgrades
I have no specific improvements to suggest for Pure FlashArray X NVMe at this time. The performance statistics could be enhanced. I can see the performance statistics in the Pure Storage console, but it does not show the performance by 4K byte unit. It displays IOPS and bandwidth, but IOPS is about real use, and I want to know how many IOPS are currently running in 4K byte units. I cannot see that IOPS because most storage systems report their performance by 4K byte unit. I want to see Pure Storage performance by 4K byte unit to compare with other storage or other internal NVMe SSD.
GP
System Administrator at PORTGUARDIAN.COM SRL
Performance and cost-effectiveness are maximized with seamless setup and significant ROI
I use Lenovo ThinkSystem DE Series to replace the old storage in our infrastructure. Additionally, I use it in customer infrastructures to migrate from the old storage to the new one On the M storage, I find the best features to be deduplication and compression. On the DE storage, the most…
KennethEtsula - PeerSpot reviewer
Presales Manager at Spartec
Offers seamless installation and efficient data handling with robust support
NetApp AFF provides an all-flash storage solution for unified SAN solutions, supporting both SAN and NAS functionalities. Data reduction capabilities such as deduplication, compression, and compaction are standard features included with the license in NetApp AFF. With the storage efficiency from a NetApp AFF installation, users can manage substantial data running on all-flash. The features such as compaction and compression provide storage efficiency guarantees in an all-flash environment.

Quotes from Members

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

Pros

"The most valuable feature of this solution is reliability."
"The high availability of the product is the most valuable feature."
"The latency is good."
"We're able to get higher-density workloads on the same infrastructure, and we have a smaller physical footprint. The performance is excellent – during our test the bottlenecks are never on the X array, it just keeps picking up the pace to match what you need. The real-time visibility is a differentiator in my opinion."
"What I really like about this program, is that it is easy to use and easy to configurate."
"The database workloads are pretty fast because I frequently move data from here to there."
"One of the best features is the support, which is excellent."
"The most valuable feature of this solution is its ease of use."
"The solution is very easy to set up."
"The most valuable features of the Lenovo ThinkSystem DE Series are the dual controllers, available installation documentation, and the option of multiple host bus adapter interfaces."
"Fewer features is not necessarily a negative as it leads to simpler operation and lower price."
"Lenovo ThinkSystem DE Series is quite an elementary box, no frills. It does not have all the functionality of the DM but it is acceptable, it does its task. It integrates pretty well."
"The solution is very easy to troubleshoot. It's one of the most valuable features. It also doesn't take long to deploy and normally it comes with a three-year warranty."
"This solution is good for virtualization and meets the need for CPU and RAM requirements."
"Its initial setup process is easy."
"ThinkSystem's storage performs well, and the price per gigabyte is good, especially on SSD solutions. It's also easy to use."
"We have never had a failure. We can upgrade as we move along with zero downtime."
"If the data is deduplicated, we'll hopefully begin to save space."
"Replication would be one of the most valuable features."
"MetroCluster provides business continuity and is a critical part of our contingency setup."
"The most valuable feature is speed."
"I'm from Germany, so we have lots of metro clusters. The ability to have two sides that are redundant across hundreds or thousands of kilometers is critical for our customers. We have several hundred customers with metro cluster systems, so that is one of the best features."
"Its efficiency and scalability are the most valuable features."
"The most valuable feature of this solution is its simplicity. It is easy to use."
 

Cons

"You cannot tag a LUN with a description, and that should be improved. What I like on the Unity side is that when I expand LUNs or do things, there is an information field on the LUN. This is the Information field that you can tag on your LUNs to let yourself know, "Hey, I've added this much space on this date". Pure lacks that ability. So, you don't have a mechanism that's friendly for tracking your data expansions on the LUN and for adding any additional information. That's a downside for me."
"If the customer only needs 500 terabytes and doesn't care how much data they'll put in the server, IBM is cheaper than Pure."
"Maybe the price can be reduced since the solution is very expensive."
"The tool's portfolio is minimal. It is expensive."
"The software layer has to improve."
"There are some challenges with data encryption and reduction."
"The tool's pricing is higher than competitors."
"Adding some functions to the product would be beneficial."
"The difficult part comes when dealing with the host. You have to enable multi-pathing and other aspects that are needed for proper configuration. I don't know if there is room for a more hyper-conversion structure to work with, but this would be easier."
"Its performance could be faster."
"The type of connection that is used in Lenovo ThinkSystem DE Series should be improved."
"It would be useful to have structured solutions replicated to other sites."
"In the next release, I would like to see support for Hyper-converged infrastructure."
"Usually, when a part fails, we have to replace it and it takes a while. It would be better if the part could be available locally here in Kenya so we don't have to wait so long to repair the solution."
"The product could support advanced software integrations."
"ThinkSystem could be better integrated with backup software like Commvault, Veritas, or Symantec."
"Better stability, not releasing features until they are fully functional, or at least giving us a software train that doesn't add them until they are fully functional and proven."
"The monitor and performance need improvement. Right now we are using the active IQ OnCommand Unified Manager, but we also have to do the Grafana to do the performance and I hope we will be able to see the improvement of the active IQ in terms of the performance graph. It should also be more detailed."
"The quality of technical support has dwindled over time and needs to be improved."
"Offering the ability to actively write data on a single volume spanning multiple clusters is significant."
"We don't have any challenges with NetApp. We only need to update it on emerging software and versions that are put out or any enhancements that they've included or things that they've deprecated. NetApp's product is superior, so our engineers must stay on top of all the features and things that they've taken away."
"NetApp could lower the price and offer a true cluster architecture. It's currently a 1.4 cluster, not a real 2.0 cluster."
"I don't like the newest GUI. It needs more options. Some features have been removed. Oversight is not as good in the new GUI compared to the previous version. Though, it might be something that we just need to get used to."
"I would like to see the ability to include more applications from applications to managed storage. If we can have more applications or more interface in more applications, that would be great."
 

Pricing and Cost Advice

"The support cost per array is about $20,000 a year for 24/7 support."
"Its price could be better. It is not too expensive, but it is the high-end cost. It is kind of a Rolls-Royce. You pay a lot, but you get a lot out of it. So, the price pressure on the way down would be great, but at the end of the day, if you need to do the work, you just pay for it."
"The tool is an investment that we've budgeted for. While the prices may be higher than those of other vendors, we see it as a market leader with benefits. We don't regret purchasing it."
"The product is expensive."
"Pure FlashArray X NVMe’s pricing is cheaper than other products."
"Our licensing fees are $500,000+ USD."
"The licensing is on a yearly basis."
"With VMware, we pay $300,000 annually."
"The pricing for this solution is good compared to HP or Dell EMC."
"It is an expensive solution."
"The price of the Lenovo ThinkSystem DE Series is a one-time purchase. There is a global price list available to find the price of the solution."
"The pricing is fair and low compared to other products in this category."
"For an all-flash setup, the cost is around $20,000 for a decent configuration."
"We have a five-year contract for providing support."
"The best thing about this solution is its price, which reduces our costs."
"All of the features are bundled together, and you can renew the bundle with all of the features included."
"The pricing is competitive when we compare it to other products."
"We would like it to be free."
"Its price is quite competitive, but there is still scope for better pricing."
"It depends on how you look at things, but they are in a higher price range."
"NetApp AFF is an expensive product, although not compared to other vendors."
"All features are included in the license, whereas with an EMC solution, you have to pay separately for extra terabytes."
"NetApp is getting too expensive."
"You need to be careful with the licensing since it can become expensive."
report
Use our free recommendation engine to learn which All-Flash Storage solutions are best for your needs.
880,954 professionals have used our research since 2012.
 

Comparison Review

it_user186357 - PeerSpot reviewer
Solutions Architect with 51-200 employees
Jan 28, 2015
NetApp vs. XtremIO
Is there another storage platform as feature rich as NetApp FAS? I think it is fair to say that NetApp FAS running Clustered Data ONTAP is a very feature rich platform – the move to the clustered version of ONTAP has brought many next-generation features including Scale-out and Non-disruptive…
 

Top Industries

By visitors reading reviews
Computer Software Company
12%
Manufacturing Company
11%
Financial Services Firm
11%
Government
6%
Computer Software Company
16%
Manufacturing Company
9%
Comms Service Provider
9%
University
6%
Manufacturing Company
15%
Computer Software Company
13%
Financial Services Firm
8%
Government
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise11
Large Enterprise12
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise3
By reviewers
Company SizeCount
Small Business45
Midsize Enterprise47
Large Enterprise242
 

Questions from the Community

What do you like most about Pure FlashArray X NVMe?
Pure FlashArray X NVMe helps to improve our processing speed. It is user-friendly and easy to use.
What is your experience regarding pricing and costs for Pure FlashArray X NVMe?
The price of Pure FlashArray X NVMe is very expensive, though I do not know the actual price because I am using the E...
What needs improvement with Pure FlashArray X NVMe?
I have no specific improvements to suggest for Pure FlashArray X NVMe at this time. The performance statistics could ...
What is your experience regarding pricing and costs for Lenovo ThinkSystem DE Series?
The price of Lenovo ThinkSystem DE Series is very good. We chose this type of storage for the performance and the price.
What needs improvement with Lenovo ThinkSystem DE Series?
The type of connection that is used in Lenovo ThinkSystem DE Series should be improved.
What is your primary use case for Lenovo ThinkSystem DE Series?
I use Lenovo ThinkSystem DE Series to replace the old storage in our infrastructure. Additionally, I use it in custom...
What is the Biggest Difference Between Dell EMC Unity and NetApp AFF?
Well, Is one thing NetApp Storage has vs other brand is the mix of protocol CIFS with NFS booth working together in t...
What is the Biggest Difference Between Dell EMC Unity and NetApp AFF?
This question is very dependent on your requirements. Both are among the best in the field. Of course, the intended c...
What is the Biggest Difference Between Dell EMC Unity and NetApp AFF?
The answer depends on your needs and budget. If you want high performance (who doesn't) or let's say the latency matt...
 

Also Known As

Pure FlashArray//X NVMe, Pure FlashArray//X, FlashArray//X
ThinkSystem DE Series
NetApp All Flash FAS, NetApp AFF, NetApp Flash FAS
 

Overview

 

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company
Information Not Available
DreamWorks Animation, FICO, Yahoo! Japan
Find out what your peers are saying about Lenovo ThinkSystem DE Series vs. NetApp AFF and other solutions. Updated: December 2025.
880,954 professionals have used our research since 2012.