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Lenovo ThinkSystem DE Series vs NetApp ASA comparison

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Comparison Buyer's Guide

Executive Summary

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

Everpure FlashArray
Sponsored
Ranking in All-Flash Storage
2nd
Average Rating
9.0
Reviews Sentiment
7.2
Number of Reviews
233
Ranking in other categories
No ranking in other categories
Lenovo ThinkSystem DE Series
Ranking in All-Flash Storage
18th
Average Rating
8.8
Reviews Sentiment
7.7
Number of Reviews
14
Ranking in other categories
No ranking in other categories
NetApp ASA
Ranking in All-Flash Storage
22nd
Average Rating
9.0
Reviews Sentiment
5.7
Number of Reviews
4
Ranking in other categories
Enterprise SAN (5th), NVMe All-Flash Storage Arrays (7th)
 

Mindshare comparison

As of November 2026, in the All-Flash Storage category, the mindshare of Everpure FlashArray is 6.4%, down from 6.5% compared to the previous year. The mindshare of Lenovo ThinkSystem DE Series is 1.6%, down from 2.3% compared to the previous year. The mindshare of NetApp ASA is 1.3%, down from 2.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
All-Flash Storage Mindshare Distribution
ProductMindshare (%)
Everpure FlashArray6.4%
Lenovo ThinkSystem DE Series1.6%
NetApp ASA1.3%
Other90.7%
All-Flash Storage
 

Featured Reviews

Cristian Ion - PeerSpot reviewer
Senior Information Technology Engineer at Eta2u
All-flash storage has unified my clients’ workloads and has reduced TCO through efficient data services
The pricing and licensing of Everpure FlashArray is a problem because Everpure is considered more expensive than competitors. IBM, Lenovo, and Dell are more aggressive on prices. It is a very complicated market, especially now, and I understand the prices are higher at Everpure because of the software and all the enhancements it has. However, in this competitive market, we have a big problem selling to customers that are on a tight budget. A product with better pricing would be a win in the end. The RC or C20, for example, was a very good product that I could sell more easily than other options. Everpure FlashArray//C is sufficient for most workloads and virtualization workloads if you do not have very large databases. A product like that helps, and perhaps a new product in the future that is a little cheaper than the current options would be a possibility to gain more market share. I see the return on investment clearly from using Everpure FlashArray, but the challenge is selling it to customers for the first time. There are many customers who fall in the sweet spot where they are too small for an X or even a C model. They need something a little cheaper, they have the money for a cheaper version, and they need the performance of a Pure system. These customers could be more easily approached if Everpure offers a version of a local device in the future that is even cheaper than the C-class. I am trying now to help customers understand the concept behind AG1. I know that AG1 is not profitable if capacity is less than 50 terabytes. However, some customers would be very willing to pay for 25 terabytes in a cloud operated by Pure and to have it accessible with very good speed. We will see what the future brings.
GP
System Administrator at PORTGUARDIAN.COM SRL
Reliable synchronous replication has protected our infrastructure and improved disaster recovery
I do not have anything else to add about how I'm using Lenovo ThinkSystem DE Series beyond what I have already discussed. I do not have comprehensive information about all the features, but I can say that we have obtained many performance benefits from the storage using SSD Enterprise disk. Regarding Lenovo ThinkSystem DE Series's AI capabilities, I think the best practice is to use it with double factor authentication and AI integration. I believe the accuracy and reliability of output for Lenovo ThinkSystem DE Series are very good, but I do not have detailed information; I would need to think deeply and try to understand more thoroughly on the web interface to provide more specific feedback. My advice for others looking into using Lenovo ThinkSystem DE Series is to seek a stable infrastructure with a standard price—not a high price, not a low price, but a standard price with high performance. My overall rating for this product is 10.
KS
Team Lead at kiran@ncrust.com
Virtualization platform has delivered consistent low-latency SAN storage and 24-7 data access
The stand-out feature for me is the SAN storage because of its ability to deliver consistent sub-millisecond latency, 100% availability, active-active paths, and no performance tuning headache. When maximum users connect at the same time, there is no latency experienced. The main impact of NetApp ASA on my organization is that my data is available 24/7. Whenever I have a requirement over the VPN or inside the LAN, I can access my data anytime and anywhere as per my need.

Quotes from Members

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

Pros

"Their support system has insight into errors on our SAN fabric that we can't see. They've brought attention to and raised awareness for us about things that we couldn't see, when we were experiencing problems."
"Their technical support is excellent. It's the best out of any of the vendors we work with."
"I never have to worry about its performance or if it is the root cause of an issue."
"Overall, the best returns on investment have been operational simplicity, reliability, and reduced management overhead."
"It's very fast and very easy to use. It performs well and is both flexible and compatible. We like it because it's easy to use."
"It is easy to deploy and it's all-flash, so it's very fast."
"I am exceptionally happy with the product and the way it works."
"Our clients see a reduction in total cost of ownership by around 40%."
"I would rate the stability of Lenovo ThinkSystem DE Series as a ten."
"My advice to others is that this is a straightforward, detailed documented, and supported solution."
"The solution is very easy to troubleshoot, it doesn't take long to deploy, normally comes with a three-year warranty, and has the most features if you compare it to other models."
"Lenovo ThinkSystem DE Series has impacted my organization positively, and I would estimate approximately 90% improvement."
"This solution is good for virtualization and meets the need for CPU and RAM requirements."
"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."
"The solution's initial setup process is easy."
"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, and it integrates pretty well."
"Their dedupe functionality is probably the best in the industry. We also find their support model to be good. When we purchase something, we have a very good understanding of how long that product will be supported by them. That helps."
"The main impact of NetApp ASA on my organization is that my data is available 24/7."
"I love the SnapMirror and autonomous ransomware protection features."
 

Cons

"The price could be better."
"The system has dual controllers but does not have a high level of resiliency built-in."
"From a scalability perspective, it is a very small storage solution, so it's not very expandable."
"The backend of this solution utilizes an Active/Passive architecture, rather than an Active/Active architecture, which is a disadvantage, when compared to some of its competitors. Its storage capacity should be expanded in the next release."
"We haven't seen ROI."
"The internal garbage collection process has been fixed recently in some OS updates so it is more efficient but that could be just a little better."
"The only thing I think could be improved is price. The price is the main concern for our customers."
"Pure Storage FlashArray has not helped to decrease the total cost of ownership, and I believe our total cost has probably gone up, but that's balanced by our increased amount of data and number of use cases."
"In the next release, I would like to see support for Hyper-converged infrastructure."
"The solution could be more scalable, although it suits our present needs."
"The product could support advanced software integrations."
"ThinkSystem could be better integrated with backup software like Commvault, Veritas, or Symantec."
"The features are limited."
"Scalability on rack-mount servers is not as good as with Blade servers."
"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."
"Its performance could be faster."
"The areas of NetApp ASA that could be improved include features such as the active sync feature that allows a customer to write on either data center A or data center B."
"I would like to see more in terms of replication between storage classes. They provide different lines of storage. They have a lower class. They have a capacity class. They have their enterprise class. Currently, we have interoperability at the same plane with ONTAP, but we would like to see some more mix-and-match features."
"From a partner's point of view, the tools that I'm using to create the quote or do the sizing are very slow."
"NetApp ASA is somewhat expensive, and I believe they should work on the pricing aspect."
"I'm handling pre-sales and post-sales. From a partner's point of view, the tools that I'm using to create the quote or do the sizing are very slow. The tools, such as hardware universe, fusion.netapp.com, and partnerhub.netapp.com, operate very slowly. These tools should be more efficient as they enter a hung state repeatedly."
 

Pricing and Cost Advice

"When you are paying more than you were paying for the storage space, you'd like the cost to be less. If they could get into the spinning disk kind of cost, that would be it."
"Pure came in at a better price point than EMC and performed better than Compellent."
"I would rate the pricing of Pure Storage FlashArray a five out of ten. It is expensive but not too much."
"It's priced higher than the market."
"I don't know the exact cost but it's around $1,000."
"It is cheaper than NetApp."
"I have had a couple of customers who have complained about the cost. It can be a little more expensive than some of the other platforms. After it has been installed, I have never had a customer say, "I wish we wouldn't have spent all that extra money." They have always been happy with the product after it has been installed. They might be on the fence about it because of the price, but everybody who I have ever seen install it, they are always happy with it."
"Our Evergreen Storage subscription is supposed to be good when we go to upgrade."
"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 fair and low compared to other products in this category."
"The solution's price could be better."
"It is an expensive solution."
"We have a five-year contract for providing support."
"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 for this solution is good compared to HP or Dell EMC."
"It's more expensive than other storage vendors such as Dell, Pure Storage, HPE, Lenovo, etc. It provides the value, but some of the customers don't look at the value. They first look at the cost. It should be reduced by 20% to 30%."
"It is pretty good. It is definitely cheaper than Dell EMC. It is cheaper than Pure. It is cheaper than VAST. It is definitely cheaper than HPE. The only one that is on par with NetApp's pricing for enterprise customers is IBM."
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Top Industries

By visitors reading reviews
Manufacturing Company
14%
Comms Service Provider
10%
Financial Services Firm
10%
Outsourcing Company
9%
Manufacturing Company
11%
Comms Service Provider
10%
Computer Software Company
9%
Outsourcing Company
9%
Manufacturing Company
20%
Financial Services Firm
9%
Computer Software Company
9%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business74
Midsize Enterprise38
Large Enterprise161
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise3
No data available
 

Questions from the Community

Which should I choose: HPE 3PAR StoreServ or Hitachi Virtual Storage Platform F Series?
Both are great platforms, but if you are considering all flash solutions, I would recommend you to consider Pure Stor...
What is your experience regarding pricing and costs for Pure Storage FlashArray?
When comparing cost, I find that the cost is either the same or slightly higher, but that is returned by the ease of ...
What needs improvement with Pure Storage FlashArray?
The only thing I think could be improved is price. The price is the main concern for our customers.
What is your experience regarding pricing and costs for Lenovo ThinkSystem DE Series?
My experience with pricing, setup cost, and licensing is very good because we are a Lenovo partner. For installation ...
What needs improvement with Lenovo ThinkSystem DE Series?
Lenovo ThinkSystem DE Series can be improved with a 25 gigabyte connection or 100 gigabyte connection.
What is your primary use case for Lenovo ThinkSystem DE Series?
My main use case for Lenovo ThinkSystem DE Series is storage for our infrastructure and replica with another data cen...
What is your experience regarding pricing and costs for NetApp ASA?
I am not much aware of the pricing of NetApp ASA, but I estimate a NetApp ASA system could cost several hundreds of t...
What needs improvement with NetApp ASA?
NetApp ASA is somewhat expensive, and I believe they should work on the pricing aspect. I understand that pricing can...
What is your primary use case for NetApp ASA?
NetApp ASA has three or four main use cases including mission-critical applications, SAN environments, block storage,...
 

Also Known As

Pure Storage FlashArray
ThinkSystem DE Series
No data available
 

Overview

 

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
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Find out what your peers are saying about Lenovo ThinkSystem DE Series vs. NetApp ASA and other solutions. Updated: November 2026.
921,523 professionals have used our research since 2012.