Huawei OceanStor vs IBM FlashSystem 9100 NVMe comparison

Huawei and IBM are both solutions in the All-Flash Storage category. Huawei is ranked #9 with an average rating of 8.8, while IBM is ranked #19 with an average rating of 8.6. Huawei holds a 2.2% mindshare in AFS, compared to IBM’s 0.5% mindshare. Additionally, 100% of Huawei users are willing to recommend the solution, compared to 95% of IBM users who would recommend it.

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Executive SummaryUpdated on Sep 18, 2024

Huawei OceanStor and IBM FlashSystem 9100 NVMe are two prominent data storage solutions. IBM FlashSystem 9100 NVMe is seen as superior in features, making it worth its higher cost.

Features: Huawei OceanStor is praised for its data protection, high availability, and scalability. User reviews highlight its easy integration with various applications and strong storage management capabilities. IBM FlashSystem 9100 NVMe stands out with its advanced AI integration, end-to-end NVMe design, and superior performance optimization. Users find its multi-cloud connectivity and comprehensive data reduction features valuable.

Room for Improvement: Huawei OceanStor could improve its firmware update process and graphical management tools. Better documentation is also needed. IBM FlashSystem 9100 NVMe needs improved support services and more frequent updates to maintain efficiency.

Ease of Deployment and Customer Service: Huawei OceanStor is noted for its user-friendly setup process and comprehensive customer support, though some users encounter difficulties with complex configuration scenarios. IBM FlashSystem 9100 NVMe presents a more intricate deployment but compensates with detailed guidance and robust performance post-deployment. IBM's customer service could be more responsive.

Pricing and ROI: Huawei OceanStor is favored for its competitive pricing and solid ROI, with users noting cost-effectiveness in long-term use. IBM FlashSystem 9100 NVMe, despite higher initial costs, delivers excellent ROI through its advanced features and performance efficiency. Users believe the higher upfront investment in IBM leads to long-term benefits in performance and capabilities.

To learn more, read our detailed Huawei OceanStor vs. IBM FlashSystem 9100 NVMe Report (Updated: September 2025).

Buyer's Guide

Huawei OceanStor vs. IBM FlashSystem 9100 NVMe

September 2025

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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 October 2025, in the All-Flash Storage category, the mindshare of Pure FlashArray X NVMe is 1.0%, up from 0.7% compared to the previous year. The mindshare of Huawei OceanStor is 2.2%, up from 2.2% compared to the previous year. The mindshare of IBM FlashSystem 9100 NVMe is 0.5%, down from 0.5% 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	2.2%
Pure FlashArray X NVMe	1.0%
IBM FlashSystem 9100 NVMe	0.5%
Other	96.3%

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.

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AmanullahMehmood

Pre-Sales Manager at a tech services company with 51-200 employees

Offers better price and features compared to its competitors

The technical support for the solution is very good. Huawei, in our region, has more than 2,000 employees in the office, and they mostly have post-sales engineers for storage, servers, and networks. Huawei also trains its partner engineers on the storage it offers. If a customer faces any problem, then a partner engineer will first resolve it. If an issue is not resolved in the tool, then Huawei engineers get involved, and the case gets lodged with Huawei's tech team, after whom a Huawei engineer will come. The partner, a tech team, and then a Huawei engineer get involved in the support process. I rate the technical support an eight out of ten.

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MohammedIsmail

Datacenter Manager at Tracker Connect

Enhanced storage performance and an easy setup with compression challenges

We use IBM FlashSystem 9100 NVMe as a storage device in the IT industry The features I find most valuable include its use for storage and performance. The solution's compression needs to be improved, as it's not the best. Furthermore, support from the partner could also be improved as it's been…

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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

"It offers competitive performance, and the Evergreen storage model of Pure fits well with my organization."

"I appreciate the performance."

"Overall stability is very good. It is a very stable solution."

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

"The tool's valuable features are speed, security, data compression, and reliability. Its data compression feature is the best that we have ever seen. It helps us to save money and resources."

"It has good, reliable, fast storage."

"What I really like about this program, is that it is easy to use and easy to configurate."

"The high availability of the product is the most valuable feature."

More Pure FlashArray X NVMe pros

"The most valuable feature of Huawei OceanStor is the hybrid applications."

"Huawei is much cheaper compared to Dell, offering a competitive price that makes companies consider their options."

"Huawei OceanStor offers good IOPS and is reliable and energy-efficient."

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

"Great value for money."

"Huawei OceanStor is easy to manage."

"Huawei OceanStor utilizes a proprietary technology known as RAID 2.0. This technology sets it apart from conventional storage solutions. RAID 2.0 offers advantages over traditional configurations. OceanStor's user interface is very simple and easy to use, featuring a graphical interface that enables quick and error-free setup of the storage system. This interface ensures that users can configure the storage efficiently and without mistakes."

"The most valuable feature is the availability."

More Huawei OceanStor pros

"The most valuable feature of the solution is its upgrades, as we don't have to do much homework because of its different controllers."

"Good performance with a user-friendly UI."

"IBM FlashSystem 9100 NVMe is easy to use and comes with good performance."

"The storage serves the virtual environment. Most of our applications run in the virtual environment, and it serves nearly 30% of the bank's capacity."

"The most valuable features of IBM FlashSystem 9100 NVMe are its steady performance and usefulness in high-traffic environments."

"IBM FlashSystem provides the same software on each box, including virtualized solutions."

"The most valuable feature is the speed."

"It's easy to use, has good stability, and many features."

More IBM FlashSystem 9100 NVMe pros

Cons

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

"Right now, the box itself is just strictly working as a backend storage system. It would be fantastic if we could access it directly like a NAS device through network access or SIS drives. I think they have an interface, but I am not sure how good it is. If we could address a box directly on the network without having to go through a server, it would be great. The replication schemas could be improved. We are not using replication on the storage level right now. We use a different type of replication. If their replication would be as good as the one that we have, I would probably run the replication schema because it might be faster, but I don't know that for a fact. So, I cannot say that they have good replication. All I can say is that they need to inform us better."

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

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

"Efficiency improvements would always be welcome, but I'm not sure if they could get more efficient."

"I want to see Pure Storage not only be for fast storage, but I want to see it be for the entire data center."

"In terms of what needs improvement, the dashboard and management could be simplified."

"Maybe the price can be reduced since the solution is very expensive."

More Pure FlashArray X NVMe cons

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

"The deployment took a little longer."

"The administration should be simplified because there are a large number of options that make it too complicated, and the customers can get confused."

"From a political perspective, there are issues selling Chinese brands to Western companies, as some may not be permitted to use them."

"The user interface is not so user friendly."

"The technical support has been a let down for us. It's something the company has to work on. We haven't been satisfied with their level of service."

"The price could be better. It's not good for the Brazilian market."

"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."

More Huawei OceanStor cons

"The solution's compression needs to be improved, as it's not the best."

"The support could be better."

"IBM is currently not offering volume-based encryption or compression, while other brands or IBM's competitors are doing it."

"Deduplication and compression should be improved."

"IBM FlashSystem 9100 NVMe is an expensive solution, and its pricing could be improved."

"IBM's support is not good. I experienced a big problem where I opened the console IBM Storage and would see that something was broken. I called the call centers, and I said, "I have a problem. My drive is not working." They want me to give them the serial number, I gave it to them and they told me "I cannot find your product. Your product is not here.""

"I'd like to be able to connect to tape drives behind the storage device to back up the tape if need be. We have all of our storage running in all-flash, and we make a copy on tape. Currently, when we want to hook up tape drives, we have to add some extra equipment, which is a little bit complex. We want IBM to add a feature where we could install a tape into the storage so that we can connect it through a single pane of glass. We'd like to have a feature in the IBM flash storage system so that we can connect backup tape drives through the IBM storage system and we can manage the backup tape from the storage system."

"The solution's compression feature could be better."

More IBM FlashSystem 9100 NVMe cons

Pricing and Cost Advice

"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."

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

"The tool's pricing is cheap; I rate it a six to seven out of ten. Most of our sales are not subscription-based. We sell the hardware, and customers keep using it. They only renew the service part annually. The support can be a bit pricey, but the solution is more cost-effective than anything else out there."

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

"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."

"The support cost per array is about $20,000 a year for 24/7 support."

"Our licensing fees are $500,000+ USD."

More Pure FlashArray X NVMe pricing and cost advice

"It's roughly affordable."

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

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

"This product value matches its price."

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

"The pricing depends on the features the customer wants, such as storage, RAM, and processors, but in general, Huawei is much cheaper compared to Dell and Cisco."

"Huawei OceanStor is a cost-effective storage solution."

"Huawei OceanStor is priced very well but is a bit complicated."

More Huawei OceanStor pricing and cost advice

"Price-wise, the solution offers excellent pricing to its users. In short, the prices offered by the solution are competitive compared to similar solutions."

"There are pricing options from the mid-rand to the high-range, of which the suitability depends upon the requirements."

"The solution is priced well."

"The price of the FlashSystem 9100 NVMe is reasonable."

"The product has an average cost."

"It's a lot less costly than cloud storage. People get surprised by the cost of cloud storage, which is extremely expensive and four or five times the cost of storage on-premises. People don't realize what they're spending on storage until they start getting bills from Amazon, Microsoft, and others. This is a good way to reduce your cloud storage expenses."

"On a scale of one to ten, where one is a low price and ten is a high price, I rate the pricing an eight."

"The price of IBM FlashSystem 9100 NVMele can be considered affordable when taking into account the operating system that is required for it to function properly. This operating system, which is licensed by IBM, may carry a higher cost, but it is worth the investment for larger corporate entities, such as insurance companies, Fortune Five companies, and banks, who make up a significant portion of their target market. The FlashSystems are designed for larger corporations and multinational enterprises, and may not be the most cost-effective solution for smaller businesses."

More IBM FlashSystem 9100 NVMe pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

13%

Manufacturing Company

11%

Financial Services Firm

10%

Government

Computer Software Company

12%

Financial Services Firm

11%

Manufacturing Company

11%

University

Computer Software Company

11%

Government

10%

Financial Services Firm

10%

Recreational Facilities/Services 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	26
Midsize Enterprise	8
Large Enterprise	7

By reviewers
Company Size	Count
Small Business	8
Midsize Enterprise	8
Large Enterprise	5

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 do you like most about IBM FlashSystem 9100 NVMe?

The storage serves the virtual environment. Most of our applications run in the virtual environment, and it serves ne...

See all answers

What is your experience regarding pricing and costs for IBM FlashSystem 9100 NVMe?

The tool is expensive, though I do not know the specific licensing costs.

See all answers

What needs improvement with IBM FlashSystem 9100 NVMe?

The solution's compression needs to be improved, as it's not the best. Furthermore, support from the partner could al...

See all answers

Comparisons

Dell PowerStore vs Pure FlashArray X NVMe

Compared 23% of the time

TrueNAS R-Series vs Pure FlashArray X NVMe

Compared 15% of the time

Dell PowerMax vs Pure FlashArray X NVMe

Compared 13% of the time

Pure Storage FlashBlade vs Pure FlashArray X NVMe

Compared 12% of the time

HPE Alletra Storage vs Pure FlashArray X NVMe

Compared 11% of the time

More Pure FlashArray X NVMe Competitors

Huawei OceanStor Dorado vs Huawei OceanStor

Compared 24% of the time

Dell PowerStore vs Huawei OceanStor

Compared 17% of the time

NetApp AFF vs Huawei OceanStor

Compared 14% of the time

HPE StoreOnce vs Huawei OceanStor

Compared 6% of the time

IBM FlashSystem vs Huawei OceanStor

Compared 6% of the time

More Huawei OceanStor Competitors

Dell PowerMax vs IBM FlashSystem 9100 NVMe

Compared 31% of the time

Dell PowerStore vs IBM FlashSystem 9100 NVMe

Compared 29% of the time

Hitachi Virtual Storage Platform vs IBM FlashSystem 9100 NVMe

Compared 25% of the time

HPE Alletra Storage vs IBM FlashSystem 9100 NVMe

Compared 15% of the time

More IBM FlashSystem 9100 NVMe Competitors

Product Reports

Buyer's Guide

Pure FlashArray X NVMe

September 2025

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Buyer's Guide

Huawei OceanStor

September 2025

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Buyer's Guide

IBM FlashSystem 9100 NVMe

September 2025

Download IBM FlashSystem 9100 NVMe 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

IBM FlashSystem 9100, FlashSystem 9100

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

IBM FlashSystem 9100 combines the performance of flash and Non-Volatile Memory Express (NVMe) end-to-end with the reliability and innovation of IBM FlashCore technology and the rich features of IBM Spectrum Virtualize - all in a powerful 2U enterprise-class storage system. Providing intensive data driven multicloud storage capacity, FlashSystem 9100 is deeply integrated with the software defined capabilities of IBM Spectrum Storage allowing you to easily add in the multicloud solutions that best support your business.

IBM

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

Piraeus, Clinique Univeritaires Saint-Luc

Information Not Available

Buyer's Guide

Huawei OceanStor vs. IBM FlashSystem 9100 NVMe

September 2025

Free Report: Huawei OceanStor vs. IBM FlashSystem 9100 NVMe

Find out what your peers are saying about Huawei OceanStor vs. IBM FlashSystem 9100 NVMe and other solutions. Updated: September 2025.

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