Lenovo ThinkSystem DM Series vs NetApp EF-Series All Flash Arrays comparison

Lenovo and NetApp are both solutions in the All-Flash Storage category. Lenovo is ranked #23 with an average rating of 9.0, while NetApp is ranked #24 with an average rating of 9.0. Lenovo holds a 2.0% mindshare in AFS, compared to NetApp’s 1.0% mindshare. Additionally, 60% of Lenovo users are willing to recommend the solution, compared to 97% of NetApp users who would recommend it.

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Executive SummaryUpdated on Sep 18, 2024

NetApp EF-Series All Flash Arrays and Lenovo ThinkSystem DM Series compete in high-performance data storage solutions. Lenovo ThinkSystem DM Series has an upper hand in features while NetApp EF-Series excels in pricing and support.

Features: NetApp EF-Series All Flash Arrays offer high-speed performance, reliability for quick data access, and minimal latency. Lenovo ThinkSystem DM Series provides comprehensive data management capabilities, integration options, and scalability.

Room for Improvement: NetApp EF-Series All Flash Arrays need better reporting capabilities and interface enhancements. Lenovo ThinkSystem DM Series can improve the initial setup process and documentation.

Ease of Deployment and Customer Service: NetApp EF-Series All Flash Arrays have a straightforward deployment process and responsive customer support. Lenovo ThinkSystem DM Series features a more complex setup procedure but offers extensive support and resources.

Pricing and ROI: NetApp EF-Series All Flash Arrays provide a cost-effective solution with substantial ROI. Lenovo ThinkSystem DM Series, with a higher initial setup cost, offers a strong ROI through advanced features and performance benefits.

To learn more, read our detailed Lenovo ThinkSystem DM Series vs. NetApp EF-Series All Flash Arrays Report (Updated: February 2026).

Buyer's Guide

Lenovo ThinkSystem DM Series vs. NetApp EF-Series All Flash Arrays

February 2026

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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

Mindshare comparison

As of February 2026, in the All-Flash Storage category, the mindshare of Pure FlashArray X NVMe is 1.5%, up from 0.7% compared to the previous year. The mindshare of Lenovo ThinkSystem DM Series is 2.0%, down from 2.2% compared to the previous year. The mindshare of NetApp EF-Series All Flash Arrays is 1.0%, up from 0.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.

All-Flash Storage Market Share Distribution
Product	Market Share (%)
Pure FlashArray X NVMe	1.5%
Lenovo ThinkSystem DM Series	2.0%
NetApp EF-Series All Flash Arrays	1.0%
Other	95.5%

All-Flash Storage

Featured Reviews

Jaehoon Oh

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.

Read full review

Augustine Gracious

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.

Read full review

Tayo Olubanke

Managing Director at GCET

Offers flexibility and top-notch technology

You can go to bed peacefully if you have a NetApp. If you have NetApp within your data center, you get to know about power failure if you are using it. Your NetApp will still come alive. Even if it does not come alive, I can say that it is not like other tools when it comes to dealing with power failure. The tool is affordable, and the technology is top-notch. It is the only technology that has software for what we call inline compression and deduplication. All the products under NetApp are aiming to use AI. I know that you can achieve whatever you want to do with NetApp EF-Series All Flash Arrays. I rate the tool a nine out of ten.

Read full review

Quotes from Members

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

Pros

"Technical support has been helpful and responsive."

"The Pure1 component is most valuable at this point in time when comparing it with EMC. Pure1 is where you can have your diagnostics in the cloud, so you can look at things from your mobile phone."

"Pure Storage has signature security technology, which cannot be deleted, even if you are an administrator."

"One of the best features is the support, which is excellent."

"It has benefited my organization because it has reduced time to insights."

"The most valuable feature of this solution is its ease of use."

"The most valuable features of this solution are its ease of use and performance."

"The solution is scalable."

More Pure FlashArray X NVMe pros

"We are satisfied with the stability."

"The value we derive from using it is greater than other alternatives like HPE and Dell."

"Last year, I did a DM Series installation with my colleague, and this installation was effortless because we had Lenovo support on the phone, so it was easy to get help if we had any problems."

"It has been a perfect fit for the workload that our customer is doing."

"The most valuable feature of Lenovo ThinkSystem DM Series is its capability to tier to the cloud, such as Microsoft Azure or Amazon AWS. Additionally, the integration is good and they are user-friendly."

"Scalable and stable storage array."

"The most valuable feature of the Lenovo ThinkSystem DM Series is its ability to store data well."

"One of the most valuable features of Lenovo ThinkSystem DM Series is the snapshot feature."

More Lenovo ThinkSystem DM Series pros

"Rapid deployment, easy integration management and cloning of areas."

"We do a lot of in-house, application-dependent type things, where we find the different niches to the different things. Certain things they do better. We've found that it actually does very well on some of our higher-end applications."

"It is a very stable solution. Stability-wise, I rate the solution a ten out of ten."

"Having the option of such high-speed storage in the data center is what makes it valuable."

"One of the most valuable features is the overall performance it provides. You're able to throw a pile of IOPS at it and it will handle that without much issue."

"The NetApp EF-Series gave our organization easy access to our data bases."

"The initial setup is pretty straightforward."

"Compared to Dell Unity XT, what I see as an advantage in NetApp EF-Series All Flash Arrays is the fact that it is more scalable...The performance of the product is good."

More NetApp EF-Series All Flash Arrays pros

Cons

"It's more multi-tenant functionality in their Pure1 manage portal that is lacking."

"The software layer has to improve."

"We have run into a couple of instances recently where we are running out of space. So we have had to buy some more packs for it and they have deployed fine and it has increased smoothly."

"I would like to see some AI features that would allow arrays to intelligently identify threats or unusual behavior in the data pattern and give an alert."

"We've seen that when we create a POD in synchronous mode, it increases the latency."

"Every time I think of something that needs to improve, they're one step ahead, which I love. The only area I wish to see improve, I believe is coming, is in the FlashBlade product. Blade implementation fell short on a few of the services."

"The tool's pricing is higher than competitors."

"Adding some functions to the product would be beneficial."

More Pure FlashArray X NVMe cons

"Many people do not realize that Lenovo has a storage solution, so better marketing from the vendor is needed."

"Lenovo ThinkSystem DM Series could improve by having a snapshot feature. Additionally, there can be other features added to help restore the data faster."

"There might be improvements needed in drive throughput as disk speed has been a limitation on Windows servers."

"The solution needs a simpler licensing theme around the DM series. The problem is if you only need one of the features, you still have to buy the whole thing. The licensing needs to be more granular or flexible so you have the option to only license FlexCone or Inline Compression features."

"The tool's pricing is high."

"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."

"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."

More Lenovo ThinkSystem DM Series cons

"As far as the manageability, being able to port between the two and have to do less training in-house from a customer point of view, that would be the part to improve."

"The dashboard could be simplified."

"A little more manageability, a simpler management interface. It's not necessarily that it's way overly complex. It's just that it's not as easy as the FAS series."

"I've observed an issue when creating a new storage solution with NetApp EF-Series All Flash Arrays."

"Better support technicians for CAPP."

"The management interface, while very reliable, it seems a little old now and could maybe use a little modernization."

"I would like to see higher-capacity drives, as they come out; I have heard that 15 TB are out on a different NetApp series. Getting those on the EFs would be nice."

"I would like to have the ability to replicate data between All Flash and other NetApp storage systems."

More NetApp EF-Series All Flash Arrays cons

Pricing and Cost Advice

"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."

"We pay approximately $50,000 USD per year in licensing fees."

"With Pure Storage, we would like to continue seeing price reductions with flash storage. I don't think we're any different than anybody else when we continue to look to the industry for price reductions of both NVMe and traditional SSD storage. We would like to see these prices continue to decline and erode, even displacing large spinning disks."

"With VMware, we pay $300,000 annually."

"They can tout the functionality and cutting edge technology that they have, but that's where the price tag comes in. The cost is high, but I think as they grow their business and get more customers that it will probably go down a little bit."

"As far as the licensing costs, everything is included in the license."

"The licensing is on a yearly basis."

"Given its price, Pure is not the first option."

More Pure FlashArray X NVMe pricing and cost advice

"The solution's pricing is similar to Dell and HPE."

"The solution is highly-priced."

"The price of the Lenovo ThinkSystem DM Series is good."

"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 pricing of the solution is expensive, considering the initial investment required...At the end of the product's life cycle, it could get cheaper, but the initial investment in NetApp makes it one of the most expensive solutions."

"This solution is not available to many users because the cost is very expensive."

"Adding more capacity will increase the cost."

"The pricing of this solution is competitive with other vendors here in Egypt."

"The cost of our license is approximately $200,000 over three years for NetApp EF-Series All Flash Arrays. There can be additional costs for storage. For example, if you want to have eight terabytes."

"he price point that we're getting is very competitive in the market. Since we are buying in such a large quantity, they gave us a huge discount."

"Most of my customers pay for the license on a yearly basis. It can be expensive depending on the capacity number."

"The pricing is comparable with other competitors and similar in mid-range solutions, and for high range solutions, it would depend on our requirements or needs."

More NetApp EF-Series All Flash Arrays pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

12%

Manufacturing Company

11%

Financial Services Firm

11%

Government

Computer Software Company

20%

Comms Service Provider

Manufacturing Company

Retailer

Computer Software Company

12%

Performing Arts

10%

Marketing Services Firm

10%

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	15
Midsize Enterprise	11
Large Enterprise	12

By reviewers
Company Size	Count
Small Business	13
Midsize Enterprise	2
Large Enterprise	2

By reviewers
Company Size	Count
Small Business	12
Midsize Enterprise	10
Large Enterprise	18

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.

See all answers

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...

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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 ...

See all answers

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 ...

See all answers

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...

See all answers

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...

See all answers

What is your experience regarding pricing and costs for NetApp EF-Series All Flash Arrays?

One has to opt for a perpetual-based licensing model for one year or three years. After three years, you need to rene...

See all answers

What needs improvement with NetApp EF-Series All Flash Arrays?

The support of the product is an area with certain shortcomings where improvements are required. I want NetApp's supp...

See all answers

What is your primary use case for NetApp EF-Series All Flash Arrays?

There are so many things to talk about around the use cases associated with the tool. There are so many reasons why I...

See all answers

Comparisons

Dell PowerStore vs Pure FlashArray X NVMe

Compared 16% of the time

Dell PowerMax vs Pure FlashArray X NVMe

Compared 12% of the time

HPE Alletra Storage vs Pure FlashArray X NVMe

Compared 10% of the time

TrueNAS R-Series vs Pure FlashArray X NVMe

Compared 9% of the time

NetApp AFF vs Pure FlashArray X NVMe

Compared 8% of the time

More Pure FlashArray X NVMe Competitors

NetApp AFF vs Lenovo ThinkSystem DM Series

Compared 30% of the time

NetApp FAS Series vs Lenovo ThinkSystem DM Series

Compared 16% of the time

Dell PowerStore vs Lenovo ThinkSystem DM Series

Compared 11% of the time

Lenovo ThinkSystem DE Series vs Lenovo ThinkSystem DM Series

Compared 8% of the time

HPE Primera vs Lenovo ThinkSystem DM Series

Compared 3% of the time

More Lenovo ThinkSystem DM Series Competitors

NetApp AFF vs NetApp EF-Series All Flash Arrays

Compared 14% of the time

Dell XtremIO vs NetApp EF-Series All Flash Arrays

Compared 10% of the time

Dell PowerStore vs NetApp EF-Series All Flash Arrays

Compared 9% of the time

NetApp ASA vs NetApp EF-Series All Flash Arrays

Compared 9% of the time

Dell Unity XT vs NetApp EF-Series All Flash Arrays

Compared 8% of the time

More NetApp EF-Series All Flash Arrays Competitors

Product Reports

Buyer's Guide

Pure FlashArray X NVMe

January 2026

Download Pure FlashArray X NVMe product report

Buyer's Guide

All-Flash Storage

January 2026

Download Lenovo ThinkSystem DM Series product report

Buyer's Guide

NetApp EF-Series All Flash Arrays

January 2026

NetApp EF-Series All Flash Arrays report

Download NetApp EF-Series All Flash Arrays product report

Also Known As

Pure FlashArray//X NVMe, Pure FlashArray//X, FlashArray//X

ThinkSystem DM Series

NetApp EF540, NetApp EF-Series

Overview

Pure Storage FlashArray//X is the world’s first enterprise-class, all-NVMe flash storage array. It represents a new class of storage – shared accelerated storage, which is a term coined by Gartner – that delivers major breakthroughs in performance, simplicity, and consolidation.

Pure Storage

To meet enterprise storage requirements, ThinkSystem All-Flash DM Series systems provide high performance, superior flexibility, and best-in-class data management. DM Series runs on ONTAP data management software, which gives customers unified storage across block-and-file workloads. It accelerates your business while improving the efficiency, flexibility, and reliability of your IT operations.

Lenovo

The NetApp EF560 all-flash array is an all-SSD storage system for applications that demand extremely high levels of performance and reliability. Requiring just 2U of rack space, the EF560 all-flash array combines extreme IOPS, microsecond response times, and up to 12GBps of bandwidth with leading, enterprise-proven availability features.

NetApp

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

Information Not Available

RP Data, Western Oregon University, Toei Animation

Buyer's Guide

Lenovo ThinkSystem DM Series vs. NetApp EF-Series All Flash Arrays

February 2026

Free Report: Lenovo ThinkSystem DM Series vs. NetApp EF-Series All Flash Arrays

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