Huawei OceanStor Dorado vs IBM FlashSystem 9100 NVMe comparison

Huawei OceanStor Dorado vs. IBM FlashSystem 9100 NVMe

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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 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 Dorado is 4.4%, up from 4.4% compared to the previous year. The mindshare of IBM FlashSystem 9100 NVMe is 0.6%, up 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 Dorado	4.4%
Pure FlashArray X NVMe	1.4%
IBM FlashSystem 9100 NVMe	0.6%
Other	93.6%

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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Julien GUILLAUMOU

Chief Technical Officer at Integra Systems

Inexpensive with fast performance enhances data storage efficiency

We are using Huawei OceanStor Dorado for Hyper Metro and under Datacore products and some Sunpro products Huawei OceanStor Dorado is fast and has significantly improved data storage efficiency. The fast performance and reasonable pricing of Huawei OceanStor Dorado are the main reasons we sell…

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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

"The best features of Pure FlashArray X NVMe include the volume snapshot capabilities, which allow us to save most of the storage space by volume snapshots periodically."

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

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

"The system allows for seamless learning experiences, facilitating quick and easy cloning of environments within minutes."

"Pure FlashArray X NVMe helps to improve our processing speed. It is user-friendly and easy to use."

"Pure FlashArray X NVMe has low latency and high Ops. It is an evergreen model."

"On a scale of one to ten, I rate Pure FlashArray as ten."

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

More Pure FlashArray X NVMe pros

"We can use Huawei OceanStor Dorado capacity storage for many different purposes."

"Has good capacity, is effective and easy to manage."

"There are plenty of features available in this solution."

"Huawei OceanStor Dorado is equipped with powerful controllers"

"The support team is responsive and effective in addressing any issues that arise."

"It is a scalable solution."

"The initial setup is very straightforward."

"The integrated Huawei Flash technology within OceanStor Dorado stands out as one of the most valuable features."

More Huawei OceanStor Dorado pros

"It is a very stable product. Stability-wise, I rate the solution a ten out of ten because we did not face any issues in the last three years."

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

"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 feature is the speed."

"What I like about the product are its high availability, maximum efficiency in performance, and its ability to handle a high level of I/O operations."

"The FlashCore modules support more value to the architecture due to their unique characteristics."

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

"It is a very stable solution."

More IBM FlashSystem 9100 NVMe pros

Cons

"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."

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

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

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

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

"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."

"Managing data isn't difficult for me. The performance is usually perfect, but we sometimes have capacity problems."

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

More Pure FlashArray X NVMe cons

"For future releases, it would be beneficial for OceanStor Dorado to integrate advanced analytics and AI-driven functionalities for predictive maintenance and performance optimization."

"The solution's price could be better."

"From the customer's point of view, Huawei OceanStor Dorado is expensive."

"Engineers with two to three years of experience with Huawei will find that Huawei OceanStor Dorado is a bit complicated to use compared to other Huawei storages."

"Huawei OceanStor Dorado's biggest weakness is its lack of cloud integration."

"I would like to see them improve their IOPS per second to match their contemporaries in the industry."

"The product's current pricing model involves over 12 different licenses, which can be complex. Simplifying the process would enhance the overall user experience."

"The data compression and deduplication ratio of Huawei OceanStor Dorado is not as good as other solutions, such as EMC and Pure Storage. It is important when looking at capacity effectiveness."

More Huawei OceanStor Dorado cons

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

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

"The storage system itself should have built-in capabilities for different ransomware attacks."

"I would like to have replication functionality built directly in the product, rather than having to use a separate device for this."

"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.""

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

"There could be a possibility of not requiring to buy a new box while upgrading to a newer version."

"The support could be better."

More IBM FlashSystem 9100 NVMe cons

Pricing and Cost Advice

"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."

"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."

"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."

"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."

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

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

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

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

More Pure FlashArray X NVMe pricing and cost advice

"Huawei OceanStor Dorado is more affordable than the competitor solutions"

"It's not easy to receive an upgrade license of Huawei OceanStor Dorado. It's easy to buy OceanStor with several features, but when you want to add on features later it's not easy. I had some problems."

"This product is not too expensive, and the price is competitive on the market."

"You need to pay for the license."

"We saw ROI in terms of both money and time saved. It is worth the price."

"The price of Huawei OceanStor Dorado is very inexpensive, it cost approximately $5 per gigabyte."

"The solution's licensing structure needs improvement."

"It stands out as the fastest purpose-built storage solution available on the market, and the pricing is highly competitive and excellent."

More Huawei OceanStor Dorado pricing and cost advice

"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."

"The tool's pricing is competitive."

"Compared to other solutions, the cost of IBM FlashSystem 9100 NVMe is reasonable, with a one-time payment of around $70,000. However, additional support is available for $25,000 for three years. The overall maintenance cost is steep."

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

"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 solution's price is competitive."

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

"The solution is priced well."

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

11%

Government

Financial Services Firm

17%

Computer Software Company

13%

Manufacturing Company

Government

Computer Software Company

Financial Services Firm

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	20
Midsize Enterprise	8
Large Enterprise	9

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.

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...

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 ...

What do you like most about Huawei OceanStor Dorado?

The product has the best compression and encryption features. The most valuable features I have found in the tool are...

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

The products they offer are quite cheap. However, I do not have much information about licensing since we don't buy t...

What needs improvement with Huawei OceanStor Dorado?

Some customers have reported not understanding how the immutable part can be unlocked. From my perspective, it's not ...

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...

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.

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...

Dell PowerStore vs Pure FlashArray X NVMe

Comparisons

Compared 19% of the time

Dell PowerMax vs Pure FlashArray X NVMe

Compared 13% of the time

TrueNAS R-Series vs Pure FlashArray X NVMe

Compared 11% of the time

HPE Alletra Storage vs Pure FlashArray X NVMe

Compared 9% of the time

Pure Storage FlashBlade vs Pure FlashArray X NVMe

Compared 9% of the time

More Pure FlashArray X NVMe Competitors

Dell PowerStore vs Huawei OceanStor Dorado

Compared 16% of the time

Huawei OceanStor vs Huawei OceanStor Dorado

Compared 12% of the time

IBM FlashSystem vs Huawei OceanStor Dorado

Compared 12% of the time

HPE Alletra Storage vs Huawei OceanStor Dorado

Compared 11% of the time

NetApp AFF vs Huawei OceanStor Dorado

Compared 9% of the time

More Huawei OceanStor Dorado Competitors

Dell PowerMax vs IBM FlashSystem 9100 NVMe

Compared 30% of the time

HPE Alletra Storage vs IBM FlashSystem 9100 NVMe

Compared 20% of the time

Dell PowerStore vs IBM FlashSystem 9100 NVMe

Compared 19% of the time

Hitachi Virtual Storage Platform vs IBM FlashSystem 9100 NVMe

Compared 18% of the time

Hitachi VSP E Series vs IBM FlashSystem 9100 NVMe

Compared 13% of the time

More IBM FlashSystem 9100 NVMe Competitors

Product Reports

Pure FlashArray X NVMe

Download Pure FlashArray X NVMe product report

Huawei OceanStor Dorado

Download Huawei OceanStor Dorado product report

IBM FlashSystem 9100 NVMe

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

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

Huawei's OceanStor Dorado V3 all-flash storage is the ideal choice for enterprises' mission-critical business. It is the industry's first commercial use of NVMe all-flash storage, and it delivers high-performing, reliable, and efficient storage services.

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

Telecom Italia, Hi3G Sweden, KPN

Information Not Available

Huawei OceanStor Dorado vs. IBM FlashSystem 9100 NVMe