Huawei OceanStor vs Lenovo ThinkSystem DE Series comparison

Huawei and Lenovo are both solutions in the All-Flash Storage category. Huawei is ranked #13 with an average rating of 8.9, while Lenovo is ranked #21 with an average rating of 10.0. Huawei holds a 2.3% mindshare in AFS, compared to Lenovo’s 2.1% mindshare. Additionally, 100% of Huawei users are willing to recommend the solution, compared to 100% of Lenovo users who would recommend it.

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Sep 18, 2024

Huawei OceanStor and Lenovo ThinkSystem DE Series are two prominent products in the storage solutions market. Huawei OceanStor offers a competitive edge with its affordability, while Lenovo ThinkSystem DE Series stands out for its performance and reliability.

Features: Huawei OceanStor impresses users with its scalability, high availability, and efficient data management. Lenovo ThinkSystem DE Series stands out with its advanced integration capabilities, high-speed performance, and robust reliability.

Room for Improvement: Users suggest Huawei OceanStor needs improvements in backup functionalities, performance under heavy workloads, and enhanced user interface. Lenovo ThinkSystem DE Series users point out the need for better support options, improved documentation, and enhanced firmware updates.

Ease of Deployment and Customer Service: Huawei OceanStor receives praise for a straightforward deployment process but has mixed reviews on customer service responsiveness. Lenovo ThinkSystem DE Series is valued for its ease of setup with more favorable feedback regarding customer support.

Pricing and ROI: Huawei OceanStor is recognized for its cost-effectiveness and reasonable ROI. Lenovo ThinkSystem DE Series, though more expensive, promises higher ROI due to its performance efficiency.

To learn more, read our detailed Huawei OceanStor vs. Lenovo ThinkSystem DE Series Report (Updated: December 2025).

Buyer's Guide

Huawei OceanStor vs. Lenovo ThinkSystem DE Series

December 2025

Download the complete report

Helped 881,346 peers since 2012

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 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 Huawei OceanStor is 2.3%, up from 2.2% compared to the previous year. The mindshare of Lenovo ThinkSystem DE Series is 2.1%, down from 2.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

All-Flash Storage Market Share Distribution
Product	Market Share (%)
Huawei OceanStor	2.3%
Pure FlashArray X NVMe	1.4%
Lenovo ThinkSystem DE Series	2.1%
Other	94.2%

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

ChukwuemekaOnyemelukwe

Infrastructure Administrator - Server, Storage & Virtualization at MicroAccess Ltd

Uses a proprietary technology with simple interface and has easy deployment

If you are not generating a substantial amount of data, the available storage space might suffice, making scalability less of a concern. However, if your data generation increases and you require more storage, Huawei OceanStor offers solutions to expand your storage capacity. Expanding storage resources can involve additional costs and configuration efforts. Acquiring more storage solutions and ensuring their integration with your existing setup might require a significant investment of time and resources. While this process can be complex, it allows for seamless scalability as your data storage needs grow. I rate the solution’s scalability an eight out of ten.

Read full review

Giorgio Pozzi

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…

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

"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."

"Pure FlashArray X NVMe will quickly overcome all the hurdles you face, including network and latency issues."

"The solution is very straightforward to set up."

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

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

"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."

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

"The initial setup was extremely simple and straightforward."

More Pure FlashArray X NVMe pros

"The initial setup was straightforward."

"We get a quick response in case any component defaults. We have seen the benefits mostly."

"It is easy to use, deploy, communicate and manage this solution."

"Great value for money."

"Huawei OceanStor is stable."

"The most valuable feature is the availability."

"It is easy to implement or install the tool."

"The technology seems to be good, especially the performance on their all-flash storage."

More Huawei OceanStor pros

"The solution is very easy to set up."

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

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

"I would rate the stability of Lenovo ThinkSystem DE Series as a ten."

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

"Its initial setup process is easy."

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

More Lenovo ThinkSystem DE Series pros

Cons

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

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

"I'd like to see the product implement active replication for vehicles such as VMware."

"We would like to see more visibility into garbage collection and CPU performance in the GUI."

"Our use cases require more multi-tenant capabilities and additional VLAN interfaces for separating different customers. We currently use it to provide storage, sometimes shared storage, to different customers, but it is less flexible in comparison to a dedicated solution."

"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."

"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."

"The tool's portfolio is minimal. It is expensive."

More Pure FlashArray X NVMe cons

"I would like to see the next generation all-flash, which could be combined."

"The solution could improve by having better integration."

"Could have a more stable, lighter Metro and better logging system."

"Based on what we were quoted, the stated capacity was not a true reflection of the actual capacity. The data store ran out of space, and Huawei had to send a new unit."

"I would like to see more integration features with different platforms."

"The security could be a bit more robust."

"Based on what we were quoted, the stated capacity was not a true reflection of the actual capacity."

"A concern with OceanStor is pricing. However, apart from that, there are no significant limitations or technical issues."

More Huawei OceanStor cons

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

"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."

"The type of connection that is used in Lenovo ThinkSystem DE Series should be improved."

"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."

"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."

"It would be useful to have structured solutions replicated to other sites."

More Lenovo ThinkSystem DE Series cons

Pricing and Cost Advice

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

"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."

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

"The product is expensive."

"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."

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

"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."

"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."

More Pure FlashArray X NVMe pricing and cost advice

"We pay a monthly licensing fee for this solution. The price could be less expensive."

"The price of the license is quite low, so it's not something special or expensive."

"Huawei's prices are very good compared to those of its competitors."

"The price of the solution could be less expensive. However, there are not any licensing costs."

"Overall, the solution's pricing was cheaper."

"The price of Huawei OceanStor should be less expensive. It is expensive at the moment."

"Pricing is very fair."

"Payment is determined by the amount of storage capacity required, and we have paid 50,000 euros for our usage."

More Huawei OceanStor pricing and cost advice

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

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

"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."

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

"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."

More Lenovo ThinkSystem DE Series pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which All-Flash Storage solutions are best for your needs.

See recommendations

881,346 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Computer Software Company

12%

Manufacturing Company

11%

Financial Services Firm

11%

Government

Financial Services Firm

14%

Manufacturing Company

12%

Computer Software Company

11%

Retailer

Computer Software Company

16%

Manufacturing Company

Comms Service Provider

University

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	26
Midsize Enterprise	8
Large Enterprise	7

By reviewers
Company Size	Count
Small Business	10
Midsize Enterprise	3

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...

See all answers

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 do you like most about Huawei OceanStor?

Huawei OceanStor has the capability of SSDs, high-performance disks, and higher disk support.

See all answers

What is your experience regarding pricing and costs for Huawei OceanStor?

Huawei OceanStor's pricing is very aggressive, making it highly competitive.

See all answers

What needs improvement with Huawei OceanStor?

Huawei currently lacks a solution for high-performance AI, unlike other companies like DDN, WekaIO, or IBM BlueStore....

See all answers

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.

See all answers

What needs improvement with Lenovo ThinkSystem DE Series?

The type of connection that is used in Lenovo ThinkSystem DE Series should be improved.

See all answers

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...

See all answers

Comparisons

Dell PowerStore vs Pure FlashArray X NVMe

Compared 17% of the time

Dell PowerMax vs Pure FlashArray X NVMe

Compared 12% of the time

HPE Alletra Storage vs Pure FlashArray X NVMe

Compared 11% of the time

TrueNAS R-Series vs Pure FlashArray X NVMe

Compared 9% of the time

Pure Storage FlashBlade vs Pure FlashArray X NVMe

Compared 8% of the time

More Pure FlashArray X NVMe Competitors

Huawei OceanStor Dorado vs Huawei OceanStor

Compared 18% of the time

Dell PowerStore vs Huawei OceanStor

Compared 13% of the time

NetApp AFF vs Huawei OceanStor

Compared 13% of the time

Pure Storage FlashArray vs Huawei OceanStor

Compared 6% of the time

HPE Primera vs Huawei OceanStor

Compared 3% of the time

More Huawei OceanStor Competitors

Dell PowerStore vs Lenovo ThinkSystem DE Series

Compared 23% of the time

IBM FlashSystem vs Lenovo ThinkSystem DE Series

Compared 11% of the time

NetApp AFF vs Lenovo ThinkSystem DE Series

Compared 10% of the time

Lenovo ThinkSystem DM Series vs Lenovo ThinkSystem DE Series

Compared 9% of the time

NetApp FAS Series vs Lenovo ThinkSystem DE Series

Compared 3% of the time

More Lenovo ThinkSystem DE Series Competitors

Product Reports

Buyer's Guide

Pure FlashArray X NVMe

January 2026

Download Pure FlashArray X NVMe product report

Buyer's Guide

Huawei OceanStor

January 2026

Download Huawei OceanStor product report

Buyer's Guide

All-Flash Storage

January 2026

Download Lenovo ThinkSystem DE Series product report

Also Known As

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

OceanStor Dorado V3 All-Flash Storage System, OceanStor 18000 V3 Series Storage Systems, OceanStor 6800 V3 Storage System

ThinkSystem DE 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

OceanStor Dorado V3 is the industry's first all-flash storage that puts NVMe into commercial use. It is specially designed for enterprises' mission-critical businesses, meeting the most-demanding performance and reliability requirements of databases, VDI, server virtualization, and SAP HANA.

Huawei

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

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

Piraeus, Clinique Univeritaires Saint-Luc

Information Not Available

Buyer's Guide

Huawei OceanStor vs. Lenovo ThinkSystem DE Series

December 2025

Free Report: Huawei OceanStor vs. Lenovo ThinkSystem DE Series

Find out what your peers are saying about Huawei OceanStor vs. Lenovo ThinkSystem DE Series and other solutions. Updated: December 2025.

DOWNLOAD NOW

881,346 professionals have used our research since 2012.

See our Huawei OceanStor vs. Lenovo ThinkSystem DE Series report.

See our list of best All-Flash Storage vendors.

We monitor all All-Flash Storage reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.