IBM FlashSystem vs Lenovo ThinkSystem DE Series comparison

IBM and Lenovo are both solutions in the All-Flash Storage category. IBM is ranked #13 with an average rating of 8.4, while Lenovo is ranked #23 with an average rating of 9.3. IBM holds a 7.6% mindshare in AFS, compared to Lenovo’s 2.8% mindshare. Additionally, 91% of IBM users are willing to recommend the solution, compared to 100% of Lenovo users who would recommend it.

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Executive SummaryUpdated on Sep 18, 2024

IBM FlashSystem and Lenovo ThinkSystem DE Series are competing storage solutions. Users find Lenovo's feature set and proactive customer service offer the upper hand over IBM's performance, despite cost considerations.

Features: IBM FlashSystem is recognized for high speed, low latency, and efficient data compression. Lenovo ThinkSystem DE Series includes multi-protocol support, high-density storage, and flexible scalability options.

Room for Improvement: IBM FlashSystem needs better integration capabilities, cost optimization, and potentially improved management software. Lenovo ThinkSystem DE Series could enhance its management software, reduce complexity, and improve initial setup procedures.

Ease of Deployment and Customer Service: IBM FlashSystem offers a straightforward deployment process and responsive customer service. Lenovo ThinkSystem DE Series may have a more complex deployment but is supported by robust, proactive customer service.

Pricing and ROI: IBM FlashSystem is sometimes considered cost-prohibitive but provides good ROI over time. Lenovo ThinkSystem DE Series may have higher initial setup costs but delivers faster ROI through advanced features and reliability.

To learn more, read our detailed IBM FlashSystem vs. Lenovo ThinkSystem DE Series Report (Updated: January 2025).

Buyer's Guide

IBM FlashSystem vs. Lenovo ThinkSystem DE Series

January 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 January 2025, in the All-Flash Storage category, the mindshare of Pure FlashArray X NVMe is 0.8%, down from 1.0% compared to the previous year. The mindshare of IBM FlashSystem is 7.6%, up from 6.9% compared to the previous year. The mindshare of Lenovo ThinkSystem DE Series is 2.8%, up from 2.7% 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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Raanan Sitton

Vice President Sales at BELOCAL LTD

Offers cost-effective storage for small companies with budget constraints

IBM FlashSystem 5300 is offered at a very low cost in Israel, which is advantageous for small companies. However, other features like deduplication and compression do not perform effectively. The price sensitivity makes it a viable option for clients with budgetary constraints, as it allows us to secure deals based on the cost rather than advanced performance.

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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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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."

"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."

"It's incredibly easy to use and greatly simplified our ability to both deploy and manage our storage subsystems."

"It has good, reliable, fast storage."

"I appreciate the performance."

"FlashArray has some fresh efficiency features. I've never seen a storage solution with a compression rating this high before. It's at least 4-to-1 on Oracle databases. It's the best flash storage for Oracle."

"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."

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

More Pure FlashArray X NVMe pros

"The speed of the unit is its best feature. It performs very well."

"The solution allows for easy migrations from previous products or vendors via its embedded storage virtualization function."

"It's a mature product. It's like a BMW that evolves consistently."

"Flash disk with Easy Tier option"

"The price-performance ratio is most valuable."

"They have a virtualization feature and, even if you do not want to buy that feature, you can have it as a trial for two to three months. If you have another brand of storage from another company, you can use this tool to transfer all your data from the old system to the new Storwize system, which really shortens the migration time."

"Most of the features for the reduction in data compression are useful. It is also very easy to use and administer. Its performance is also good."

"IBM products at the enterprise level are stable solutions, with a score of nine out of ten for stability."

More IBM FlashSystem pros

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

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

"Lenovo ThinkSystem DE Series is simple to use"

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

"Lenovo ThinkSystem DE Series is quite an elementary box, no frills. It does not have all the functionality of the DM but it is acceptable, it does its task. It integrates pretty well."

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

"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."

"The solution is very easy to troubleshoot. It's one of the most valuable features. It also doesn't take long to deploy and normally it comes with a three-year warranty."

More Lenovo ThinkSystem DE Series 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."

"We would like to see VNC integration or be able to use Pure Storage with VNC."

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

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

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

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

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

More Pure FlashArray X NVMe cons

"The interface of this solution could be improved."

"Enterprise data storage needs improvement. They should create a feature for data and file storage."

"The GUI needs some improvement. An additional function that could be helpful is reducing the time it takes to delete volumes, especially if they are compressed or deduplicated."

"Product support is restricted to IBM only. It must be decentralized to IBM partners as well."

"They don't offer subscription-based payments."

"The marketing could be improved."

"Our customers have raised concerns about the limitations of the FlashSystem 5200 and 7300, which only offer a 32-gigabyte connection."

"The solution is not easy to use and could improve."

More IBM FlashSystem cons

"The features are limited."

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

"The product could support advanced software integrations."

"Its performance could be faster."

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

"In the next release, I would like to see support for Hyper-converged infrastructure."

"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."

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

More Lenovo ThinkSystem DE Series 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."

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

"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."

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

"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."

"The product is expensive."

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

More Pure FlashArray X NVMe pricing and cost advice

"I'd rate the basic licensing and the Virtualize software a ten out of ten, and the extra Spectrum and other an eight out of ten."

"The price depends of the technology that our customers need. The price can come at a lower cost but this may increase as storage is added."

"We have no issues with the price as it is very competitive."

"The solution has good pricing, but it is not cheaper."

"The price is a little bit high so is rated a six out of ten."

"For a yearly license, it is about $100,000. There are no additional costs. The entire system is included."

"There are no licensing fees, it is a one-time purchase of the IBM FlashSystem."

"I would rate the pricing of this solution a four out of five."

More IBM FlashSystem pricing and cost advice

"It is an expensive solution."

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

"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."

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

"The solution's price could be better."

"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

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Top Industries

By visitors reading reviews

Computer Software Company

16%

Manufacturing Company

12%

Financial Services Firm

11%

Government

Computer Software Company

15%

Financial Services Firm

11%

Manufacturing Company

Government

Computer Software Company

18%

Manufacturing Company

Comms Service Provider

University

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.

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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.

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What needs improvement with Pure FlashArray X NVMe?

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

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What do you like most about IBM FlashSystem?

It is simple to make an update.

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

Many factors affect purchasing directly from IBM, often involving a multi-step process. Customers, especially in bank...

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What needs improvement with IBM FlashSystem?

There is room for improvement in the troubleshooting part, specifically related to IBM Spectrum for Insight. Customer...

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What do you like most about Lenovo ThinkSystem DE Series?

The solution's initial setup process is easy.

See all answers

What is your experience regarding pricing and costs for Lenovo ThinkSystem DE Series?

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

See all answers

What needs improvement with Lenovo ThinkSystem DE Series?

The product could support advanced software integrations.

See all answers

Comparisons

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Compared 38% of the time

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Compared 17% of the time

Pure Storage FlashBlade vs Pure FlashArray X NVMe

Compared 15% of the time

Dell Unity XT vs Pure FlashArray X NVMe

Compared 11% of the time

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Dell PowerStore vs IBM FlashSystem

Compared 25% of the time

Pure Storage FlashArray vs IBM FlashSystem

Compared 8% of the time

Huawei OceanStor Dorado vs IBM FlashSystem

Compared 7% of the time

Hitachi Virtual Storage Platform vs IBM FlashSystem

Compared 6% of the time

NetApp FAS Series vs IBM FlashSystem

Compared 3% of the time

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Dell PowerStore vs Lenovo ThinkSystem DE Series

Compared 33% of the time

NetApp AFF vs Lenovo ThinkSystem DE Series

Compared 11% of the time

Lenovo ThinkSystem DM Series vs Lenovo ThinkSystem DE Series

Compared 11% of the time

Dell Unity XT vs Lenovo ThinkSystem DE Series

Compared 7% of the time

HPE Alletra Storage vs Lenovo ThinkSystem DE Series

Compared 6% of the time

More Lenovo ThinkSystem DE Series Competitors

Product Reports

Buyer's Guide

Pure FlashArray X NVMe

January 2025

Download Pure FlashArray X NVMe product report

Buyer's Guide

IBM FlashSystem

January 2025

Download IBM FlashSystem product report

Buyer's Guide

All-Flash Storage

January 2025

Download Lenovo ThinkSystem DE Series product report

Also Known As

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

IBM Storwize

ThinkSystem DE Series

Learn More

Pure Storage

IBM

Lenovo

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.

IBM FlashSystem products are enterprise computer data storage systems that store data on flash memory chips. Unlike storage systems that use standard solid-state drives, IBM FlashSystem products incorporate custom hardware based on technology from the 2012 acquisition of Texas Memory Systems. This hardware provides performance, reliability, and efficiency benefits versus competitive offerings.

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.

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company

Celero, Friedhelm Loh Group, Clarks, Mingkang Natregro Health Food Group, Sofia, Etisalat Fights Fraud, UF Health Shands Hospital, Generali, Elecon Engineering Company Limited, Ventiv , Technology, CPFL Energia, Royal Caribbean Cruises Ltd., SciQuest, Coca-Cola Bottling Co. Consolidated, Paddy Power, Kelsey-Seybold Clinic, Interconnect Services, Severstal IP-Only AB, PVU Group GmbH

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Buyer's Guide

IBM FlashSystem vs. Lenovo ThinkSystem DE Series

January 2025

Free Report: IBM FlashSystem vs. Lenovo ThinkSystem DE Series

Find out what your peers are saying about IBM FlashSystem vs. Lenovo ThinkSystem DE Series and other solutions. Updated: January 2025.

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