No more typing reviews! Try our Samantha, our new voice AI agent.

Lenovo ThinkSystem DM Series vs NetApp ASA comparison

Sponsored
 

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
4th
Average Rating
9.0
Reviews Sentiment
7.3
Number of Reviews
224
Ranking in other categories
No ranking in other categories
Lenovo ThinkSystem DM Series
Ranking in All-Flash Storage
23rd
Average Rating
7.6
Reviews Sentiment
6.0
Number of Reviews
14
Ranking in other categories
No ranking in other categories
NetApp ASA
Ranking in All-Flash Storage
21st
Average Rating
9.0
Reviews Sentiment
5.7
Number of Reviews
4
Ranking in other categories
Enterprise SAN (6th), NVMe All-Flash Storage Arrays (7th)
 

Mindshare comparison

As of May 2026, in the All-Flash Storage category, the mindshare of Everpure FlashArray is 7.5%, up from 6.3% compared to the previous year. The mindshare of Lenovo ThinkSystem DM Series is 1.7%, down from 2.2% compared to the previous year. The mindshare of NetApp ASA is 1.6%, down from 2.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
All-Flash Storage Mindshare Distribution
ProductMindshare (%)
Everpure FlashArray7.5%
NetApp ASA1.6%
Lenovo ThinkSystem DM Series1.7%
Other89.2%
All-Flash Storage
 

Featured Reviews

Sowjanya MV - PeerSpot reviewer
Technical Lead at Wipro Limited
Has improved performance for mission-critical workloads and enabled seamless non-disruptive upgrades
The availability is 99.99%, which is the main factor any customer would need because their data should be available whenever they want to access it. This is one main critical thing. It is very easy to upgrade since Pure Storage FlashArray handles it well. Everything is non-disruptive now; previously, there were forklift shifts, but now that is not the case. Pure Storage FlashArray says no to forklift upgrades. Usually hardware requires downtime, but Pure Storage FlashArray has improved their footprint so that they are not asking for downtime; everything is just a non-disruptive activity, which is why customers are more inclined towards Pure Storage FlashArray. Customers want more of the models in their environment due to the performance they are giving, and everything is in one Pure1 Array console where we can view all the models on one page or just an orchestration tool. You don't miss anything; you have replication, notifications about replication, and details about which host groups replication is happening in and if that replication is successful or failed. On a daily basis, our purpose is to create volumes for infrastructure; our daily activities include creating volumes and mapping them to the host, doing any migrations from a VM, clearing the data stores, and carving the volumes to those VMs. One key factor is the data compression with a ratio of 5:1, focusing on space efficiency, inline deduplication, and the compression Pure Storage FlashArray works on; that is a major factor we can suggest to any customer. Analytical capabilities are crucial. Daily, we check the throughput and consumption, and Pure Storage FlashArray provides predictions for one year regarding usage. This prediction helps plan updates well ahead. For support, we just raise a case, and they follow up and get it done. There is also AI readiness, but with the model R2, we don't have much of that AI readiness. For others, we do have AI readiness that predicts capacity based on daily or monthly trends, enabling us to analyze how much space we need or if we need to expand the disk shelf. From an operational point of view, a good feature is that if you accidentally delete a volume, it will be retained in the destroyed state for the next twenty-four hours, which is not the same with any other vendor. I have worked in this storage domain for the past fifteen years, and this option is remarkable, benefiting any L1 or L2 engineer. Additionally, from a compliance perspective, Pure Storage FlashArray has REST APIs enabled. I have not explored automation much, but from a security standpoint, it is strong with encryption data. If you want to automate, you can easily integrate with all clouds and explore Pure Cloud for scheduling workloads, including volume creation. Customers find benefit in Pure Storage FlashArray's single management pane of glass due to the dual controller and active-active setup. If one of the controllers goes down, all workloads automatically shift to the other controller, ensuring their data is safe and accessible at all times. This is a highlighted feature that any customer desires because their data should always be accessible. For SAN workloads, we use Pure Storage FlashArray because for SAN FC fiber channel, we don't use it; we use NetApp for NAS activities. We have clearly split this, so SAN is for mission-critical applications, while network-attached storage handles file systems. This architecture helps us maximize the benefit from Pure Storage FlashArray due to the significant workloads from this giant retail client. From a footprint and energy consumption perspective, you can see energy consumption from the Pure1 storage portal on a daily basis, and it is very compact. The three models we use consume only three units, which is quite low. From a footprint and data center perspective, it doesn't occupy much space. As everything moves to cloud, there are requirements to avoid excess spending on data centers, and Pure Storage FlashArray is efficient in energy consumption and is environmentally friendly.
CA
Service manager at Crescent Technologies
Complicated deployment and poor support persist, affecting overall satisfaction
The deployment process of Lenovo ThinkSystem DM Series is very complicated compared to previous GUI systems. Many customers have lost data while configuring it, indicating a need for improvement. The after-sales service is also very poor. Furthermore, it does not offer basic features like deduplication, and the service is generally considered to be very bad.
Punit Waghela - PeerSpot reviewer
Technical Specialist at Softcell Technologies Limited
Runs smoothly and provides excellent performance and throughput
I love the SnapMirror and autonomous ransomware protection features. SnapMirror is used for replication purposes in a DC/DR setup. If something goes wrong with the data center or production DR, the data automatically gets replicated to the DR site, and the DR site becomes operational, allowing continued access to data. Autonomous ransomware protection helps recover data in case of any threat or ransomware. Ransomware is increasing daily, and according to Gartner, most companies have to pay a ransom if a ransomware attack occurs in their environment. NetApp provides a ransomware guarantee program where they commit that if data cannot be recovered in case of ransomware, NetApp will provide compensation, which adds significant value.

Quotes from Members

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

Pros

"Now, with Pure Storage, we have totally eliminated that problem."
"The stability is perfect, the reliability is 100%, and the latency is always lower than 1 millisecond."
"It is easy to deploy and it's all-flash, so it's very fast."
"Do it. I have zero reservations about recommending Pure to anyone who is looking for some really good all-flash."
"Pure Storage FlashArray offers numerous valuable features, such as low latency and high throughput."
"We also like the compactness, the small footprint. It takes up very little space in a data center and uses little power."
"It solved many problems and provided unexpected features that improved our business execution, making us more agile internally."
"It's just very easy for general block storage."
"The solution offers very good reliable systems and storage for our clients."
"The most valuable feature of Lenovo ThinkSystem DM Series is its capability to tier to the cloud, such as Microsoft Azure or Amazon AWS, and the integration is good and user-friendly."
"The value we derive from using it is greater than other alternatives like HPE and Dell."
"Lenovo offers a good variaty of Storage Systems. Starts with DS, then DE and the most sophisticated version - DM-Series."
"In this solution, I like the option of clustering two storages together and that there can be HA availability."
"Scalable and stable storage array."
"The Lenovo ThinkSystem is used for everything in our company from ERP to BI, for production, PLM, CAD for designing, and everything else."
"The servers are fast and affordable."
"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."
"I love the SnapMirror and autonomous ransomware protection features."
"I love the SnapMirror and autonomous ransomware protection features."
"The main impact of NetApp ASA on my organization is that my data is available 24/7."
 

Cons

"The scalability of the solution is extremely costly."
"I would like to see some improvements on the FlashBlade side around the CIFS space support. I am not super familiar with all the different NAS protocols that they run on their box, but there could be some improvements made on SMB CIFS side."
"There was some complexity in the initial setup."
"There are a lot of things to improve."
"The GUI could improve, it could be more intuitive. There is hidden functionality."
"I would love for them to have a hyper-converged solution."
"If we suddenly dump large amounts of data onto the storage system, it takes a while to process it."
"We need to add more storage in Pure Storage FlashArray with the cluster mode activated for us to have better performance."
"It takes a very long time to enter the management console, as well as to restart the system, and these are things that should be improved."
"Lenovo ThinkSystem DM Series is not stable. If I have sold fifty boxes, about fifty percent of them experienced failure."
"The licensing model needs to be revisited. It needs to be simplified."
"The solution should change the licensing model and allow customers to choose features based on their requirements."
"The licensing model needs to be revisited. It needs to be simplified."
"The Lenovo DM Series is an excellent storage product, but I think it isn't competitive with other companies like Dell EMC and IBM because IBM products are very cheap and have more features."
"In comparison with other similar solutions, I think this one is the most expensive."
"Many people do not realize that Lenovo has a storage solution, so better marketing from the vendor is needed."
"NetApp ASA is somewhat expensive, and I believe they should work on the pricing aspect."
"From a partner's point of view, the tools that I'm using to create the quote or do the sizing are very slow."
"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."
"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."
 

Pricing and Cost Advice

"The price of Pure Storage FlashArray is expensive."
"Pure Storage is all-flash, so this sometimes tends to make it a bit more expensive in the beginning."
"I don't know the exact cost but it's around $1,000."
"You can pay extra for Evergreen support, which gives you free upgrades when new features are introduced."
"It is a cheaper solution."
"It's expensive, but you get what you pay for."
"It's priced higher than the market."
"It's a good price point and it's a solid product for the price."
"The solution is highly-priced."
"Lenovo offers two software tiers for the DM Series: basic and premium. If you need more features like the MetroCluster, you must buy the premium version. You can stick to the basic software if you don't need MetroCluster or features like asynchronous replication. That makes DM Series a little cheaper."
"The price of the Lenovo ThinkSystem DM Series is good."
"The solution's pricing is similar to Dell and HPE."
"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."
"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%."
report
Use our free recommendation engine to learn which All-Flash Storage solutions are best for your needs.
895,399 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
12%
Construction Company
8%
Manufacturing Company
8%
Computer Software Company
8%
Computer Software Company
19%
Comms Service Provider
10%
Retailer
6%
Outsourcing Company
6%
Manufacturing Company
20%
Computer Software Company
11%
Financial Services Firm
9%
Healthcare Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business69
Midsize Enterprise37
Large Enterprise156
By reviewers
Company SizeCount
Small Business13
Midsize Enterprise2
Large Enterprise2
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?
The only issue is the pricing. Because we have competition, our customers always take another brand and say they can ...
What needs improvement with Pure Storage FlashArray?
Our customers using Dell storage also use competing solutions. Our customers who have Everpure FlashArray may also ha...
What is your experience regarding pricing and costs for Lenovo ThinkSystem DM Series?
There are extra expenses beyond the standard licensing fee for features such as replication and deduplication, which ...
What needs improvement with Lenovo ThinkSystem DM Series?
The deployment process of Lenovo ThinkSystem DM Series is very complicated compared to previous GUI systems. Many cus...
What is your primary use case for Lenovo ThinkSystem DM Series?
My primary use case for Lenovo ThinkSystem DM Series ( /products/lenovo-thinksystem-dm-series-reviews ) is for storag...
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 DM Series
No data available
 

Overview

 

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas
Information Not Available
Information Not Available
Find out what your peers are saying about Lenovo ThinkSystem DM Series vs. NetApp ASA and other solutions. Updated: April 2026.
895,399 professionals have used our research since 2012.