Lenovo ThinkSystem DE Series vs Nutanix Unified Storage (NUS) comparison

Lenovo ThinkSystem DE Series vs. Nutanix Unified Storage (NUS)

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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 May 2025, in the All-Flash Storage category, the mindshare of Pure FlashArray X NVMe is 0.8%, down from 0.8% compared to the previous year. The mindshare of Lenovo ThinkSystem DE Series is 2.5%, down from 2.6% compared to the previous year. The mindshare of Nutanix Unified Storage (NUS) is 0.6%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

All-Flash Storage

Featured Reviews

Eugene Hemphill

Sales Manager at Multicomputos PR

Helps to save money and resources with the data compression feature

One point I'd like to improve is that the tool should start selling small boxes again. It discontinued some products and is focusing on bigger, more capable boxes, neglecting the SMB market. Even though it's not a big market, it shouldn't have removed them. One way to improve the product is to add an operational assistant that doesn't depend on VMware. It could also establish more alliances with other operational systems.

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Gastone Canali

IT Consultant at Effegibi

Provides good stability and is reliable in terms of performance

The solution is reliable in terms of performance They should include a snapshot feature for the solution. We have been using the solution for two to three years. The solution is stable. We have 60 solution users in our organization. The solution's initial setup process is easy. It takes three…

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Juan-Contreras

System Administrator at a educational organization with 501-1,000 employees

Ensures streamlined management, simplified infrastructure, and efficient data handling

It has effectively managed our unstructured data, including audio and video files. We've experienced smooth operations without any complaints regarding uploading or downloading videos. While video usage isn't as frequent, we primarily utilize it for downloading videos related to specific incidents for administrators or our police department. We've encountered no issues uploading files of any kind. Transitioning from VMware to Nutanix has highlighted the overall flexibility of Nutanix's platform. Unlike VMware's three-tier system, Nutanix simplifies the learning curve by streamlining operations. The update process, in particular, has been favorable, with no critical issues encountered. The resiliency of Nutanix hasn't been thoroughly tested in our environment so far. However, I routinely check fault tolerance settings to ensure they meet our requirements. During the update process, I've observed critical errors occur as hosts restart, but Nutanix's self-healing mechanism handles these issues seamlessly. The benefit of using Nutanix is evident in several ways. Firstly, we've effectively compressed our storage while significantly expanding our overall storage pool. Previously, our service had a capacity of twenty-five terabytes, but with Nutanix, we've scaled up to a hundred and twenty terabytes physically and approximately fifty terabytes logically. This expansion has been accompanied by noticeable improvements in performance, particularly with reduced latency and IOPS well within the boundaries of our equipment. All our resources are centralized in a single location for managing and running storage: our data center. We operate three Nutanix nodes within this center, effectively managing everything from one central location. We don't have any other locations outside of our data center running a Nutanix cluster. Nutanix's capability to eliminate silos within our organization's storage infrastructure was discussed during our recent call with the engineer. Although we haven't explored this feature extensively yet, there's a forthcoming project where we anticipate leveraging it.One thing I'd appreciate is having a desktop application similar to what VMware offered. With VMware, I could download a separate client program onto my computer, allowing me to log in directly rather than accessing the host through a browser.

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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 duplication algorithm allows us to get a lot more use out of less storage. We're running a five terabyte array right now and we're running probably about 30 terabytes on it. So the duplication rate is pretty phenomenal, without a cost to performance. It still runs pretty smoothly."

"The solution is very straightforward to set up."

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

"The latency is good."

"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."

"The solution uses newer technology for deduplication and compression."

"It's helped us because we've changed fundamentally what we talk about. We don't talk about storage and different tiers of storage anymore nor do we talk about servers. We talk now about applications and how applications impact the business and end users."

More Pure FlashArray X NVMe pros

"The solution's initial setup process is easy."

"This solution is good for virtualization and meets the need for CPU and RAM requirements."

"Fewer features is not necessarily a negative as it leads to simpler operation and lower price."

"Lenovo ThinkSystem DE Series is highly reliable, especially for block-level storage. It is stable, with minimal downtime and no issues beyond user errors."

"We have been working with the solution for around a year and so far it has shown itself to be stable."

"ThinkSystem's storage performs well, and the price per gigabyte is good, especially on SSD solutions. It's also easy to use."

"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."

"Lenovo ThinkSystem DE Series is simple to use"

More Lenovo ThinkSystem DE Series pros

"The performance has been very good."

"The solution's most valuable feature is the Prism Central centralized management console."

"I appreciate its storage licensing model, as it offers flexibility."

"Currently, the most valuable aspect of our Nutanix implementation is its file storage functionality."

"The simplicity of management is valuable because, in more traditional environments, the platform updates are much more complex."

"The reliability and availability are the most valuable features. Reliability is important because it can run my workloads. I need to be able to take advantage of the VMs that are executing on the storage. It has to be reliable. It's also important to have the storage available for scaling VMs on demand."

"The most valuable features of the solution are high availability and synchronization to another location."

"What I found most valuable in Nutanix Files Storage is its high availability and ability to scale out with many VMs."

More Nutanix Unified Storage (NUS) pros

Cons

"The UI for this solution needs to be improved."

"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."

"We need better data deduplication."

"It is on the expensive side."

"In the future, I would like to see integration with enterprise backup systems."

"There is room for improvement in the pricing of the product."

"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."

"They could add more support for file storage and different types of storage."

More Pure FlashArray X NVMe cons

"The solution could be more scalable, although it suits our present needs."

"The features are limited."

"ThinkSystem could be better integrated with backup software like Commvault, Veritas, or Symantec."

"Its performance could be faster."

"There could be a snapshot feature in the solution."

"The product could support advanced software integrations."

"In the next release, I would like to see more functionality. But, again, it is an entry-level product."

"Improvements can be made to the product's performance."

More Lenovo ThinkSystem DE Series cons

"The graphical user interfaces could benefit from more attention to detail."

"There is no tagging concept in Nutanix Unified Storage where you can tag the servers."

"The analytics part of Nutanix Unified Storage is too big and should be made smaller and less resource-hungry."

"We have issues with software updates occasionally."

"Its licensing can be better. They can make it easier for us to scale our infrastructure."

"The solution is very expensive."

"I would like Nutanix to provide a solution for virtual disks. This is the main problem for which we want a solution."

"The solution should include more protocols to access data."

More Nutanix Unified Storage (NUS) cons

Pricing and Cost Advice

"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."

"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."

"Pretty much everything that you need is licensed when you buy the product. Licensing to me is different than the maintenance cost, but they can bleed into one another. We buy the product, and we expect three years of support bundled into what we negotiate on our storage arrays. I would start to see maintenance costs going into the fourth year, but we're not there yet."

"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."

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

"The licensing is on a yearly basis."

"The product is expensive."

"Pure FlashArray X NVMe’s pricing is cheaper than other products."

More Pure FlashArray X NVMe pricing and cost advice

"For an all-flash setup, the cost is around $20,000 for a decent configuration."

"It is an expensive solution."

"The pricing is fair and low compared to other products in this category."

"All of the features are bundled together, and you can renew the bundle with all of the features included."

"We have a five-year contract for providing support."

"The pricing for this solution is good compared to HP or Dell EMC."

"The solution's price could be better."

"The best thing about this solution is its price, which reduces our costs."

More Lenovo ThinkSystem DE Series pricing and cost advice

"From what I hear from the management, Nutanix Unified Storage has comparatively decent pricing."

"I am not the one who makes the calls, but it seems to me that it was very competitive. Other solutions would have required dedicated hardware, so an additional CapEx has to be put in place. In that sense, it was definitely a more competitive option to go with Nutanix Files."

"The cost of Nutanix Unified Storage can be prohibitive for some small and medium-sized businesses, making it challenging for them to adopt the product."

"The solution's pricing is better compared to other products."

"The pricing is a bit too high."

"My company is in Brazil, and making the payments in dollars is tough for our organization."

"I hope that it will stay the way it is. We have seen the changes in VMware and what happened to them. I have heard that Nutanix will raise the prices, but I hope that they will not do that."

"For clients running Nutanix, the licensing cost for Files is a small add-on cost."

More Nutanix Unified Storage (NUS) pricing and cost advice

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850,028 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Computer Software Company

15%

Financial Services Firm

11%

Manufacturing Company

11%

Government

Computer Software Company

17%

Manufacturing Company

Comms Service Provider

University

Computer Software Company

33%

Educational Organization

19%

Manufacturing Company

Financial Services Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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?

I am an engineer and am not aware of the setup cost.

What needs improvement with Pure FlashArray X NVMe?

Adding some functions to the product would be beneficial. Storage replication should be essential, and the analytics ...

What do you like most about Lenovo ThinkSystem DE Series?

The solution's initial setup process is easy.

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 do you like most about Nutanix Unified Storage?

Nutanix has excellent product documentation available on their portals, written in simple, easy-to-understand language.

What is your experience regarding pricing and costs for Nutanix Unified Storage?

Nutanix Unified Storage isn't expensive.

What needs improvement with Nutanix Unified Storage?

The dashboard could be more customizable

Dell PowerStore vs Pure FlashArray X NVMe

Comparisons

Compared 30% of the time

TrueNAS R-Series vs Pure FlashArray X NVMe

Compared 17% of the time

Pure Storage FlashBlade vs Pure FlashArray X NVMe

Compared 15% of the time

IBM FlashSystem vs Pure FlashArray X NVMe

Compared 11% of the time

HPE Alletra Storage vs Pure FlashArray X NVMe

Compared 8% of the time

More Pure FlashArray X NVMe Competitors

Dell PowerStore vs Lenovo ThinkSystem DE Series

Compared 31% of the time

IBM FlashSystem vs Lenovo ThinkSystem DE Series

Compared 13% of the time

NetApp AFF vs Lenovo ThinkSystem DE Series

Compared 13% of the time

Lenovo ThinkSystem DM Series vs Lenovo ThinkSystem DE Series

Compared 11% of the time

HPE Alletra Storage vs Lenovo ThinkSystem DE Series

Compared 8% of the time

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Red Hat Ceph Storage vs Nutanix Unified Storage (NUS)

Compared 18% of the time

Dell PowerScale (Isilon) vs Nutanix Unified Storage (NUS)

Compared 17% of the time

MinIO vs Nutanix Unified Storage (NUS)

Compared 10% of the time

Microsoft Storage Spaces Direct vs Nutanix Unified Storage (NUS)

Compared 9% of the time

VAST Data vs Nutanix Unified Storage (NUS)

Compared 5% of the time

More Nutanix Unified Storage (NUS) Competitors

Product Reports

Pure FlashArray X NVMe

Download Pure FlashArray X NVMe product report

All-Flash Storage

Download Lenovo ThinkSystem DE Series product report

Nutanix Unified Storage (NUS)

Download Nutanix Unified Storage (NUS) product report

Also Known As

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

ThinkSystem DE Series

Nutanix Files Storage, Nutanix Volumes Block Storage, Nutanix Objects Storage

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

The DE All-Flash Series delivers the performance of more than 2,000 15k rpm HDDs, yet requires only 2% of the rack space, power, and cooling. Because it consumes 98% less space and power, DE Series can significantly improve the overall efficiency of your IT operations while continuing to meet your performance requirements.

Lenovo

Nutanix Unified Storage provides high availability and seamless cloud platform integration, ensuring robust redundancy, scalability, and streamlined management. It supports hybrid cloud connectivity, enhancing storage security and performance.

Nutanix Unified Storage is designed for effective data protection across block, file, and object storage, offering features like ransomware detection and a centralized management interface through Prism Central. Users gain improved SLAs and IT cost savings through its efficient performance. Despite its user-friendly interface, there is a demand for enhanced security measures such as Multi-Factor Authentication and DLP. While its resilience is notable, users seek improvements in protocol compatibility, storage capabilities, pricing, and support processes.

What are the most important features of Nutanix Unified Storage?

User-Friendly Interface: Simplifies storage management and monitoring.
High Availability: Ensures continuous operation and reliability.
Seamless Cloud Integration: Compatible with platforms like Azure and AWS.
Robust Redundancy: Protects data against hardware failures.
Scalable Architecture: Easily adapts to growing data storage needs.
Ransomware Detection: Enhances data protection measures.

What benefits and ROI might users find in reviews?

Improved SLAs: Increased service reliability and performance.
IT Cost Savings: Reduces expenses through efficient resource use.
Enhanced Security: Stronger data protection and reduced risk.
Centralized Management: Easier control and monitoring from one dashboard.

Industries implement Nutanix Unified Storage for tasks such as file storage, database performance improvement, and storage solution consolidation. Companies deploying virtual machines, securing against ransomware, connecting hybrid clouds, and backing up data find it useful. It supports workloads like Citrix VDI, Kubernetes, and research data, assisting many organizations migrating from legacy storage for better cost efficiency and reduced data center footprints.

Nutanix

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

Information Not Available

JetBlue, International Speedway Corporation, Volkswagen SAIC, Brighton and Hove City Council, Foresters Financial, Janus International Group, Cloud Comrade, Serco

Lenovo ThinkSystem DE Series vs. Nutanix Unified Storage (NUS)