Dell EqualLogic PS series vs IBM FlashSystem comparison

Dell Technologies and IBM are both solutions in the Modular SAN (Storage Area Network) category. Dell Technologies is ranked #6 with an average rating of 8.5, while IBM is ranked #4 with an average rating of 8.0. Dell Technologies holds a 5.0% mindshare in MS, compared to IBM’s 10.6% mindshare. Additionally, 80% of Dell Technologies users are willing to recommend the solution, compared to 91% of IBM users who would recommend it.

Dell EqualLogic PS series

Read 20 Dell EqualLogic PS series reviews

1,327 Views
1,287 Comparison Views

80% willing to recommend

IBM FlashSystem

Read 113 IBM FlashSystem reviews

10,955 Views
2,301 Comparison Views

91% willing to recommend

Dell EqualLogic PS series

IBM FlashSystem

Comparison Buyer's Guide

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Executive SummaryUpdated on Feb 2, 2025

Dell EqualLogic PS series and IBM FlashSystem are competing products in data storage solutions. IBM FlashSystem has the upper hand in terms of advanced features and performance, while Dell EqualLogic PS series appeals with pricing and support.

Features: Dell EqualLogic PS series offers seamless scalability, automated load balancing, and excellent reliability. IBM FlashSystem provides low latency, advanced data reduction capabilities, and superior virtualization features.

Room for Improvement: Dell EqualLogic PS series could improve with more advanced data reduction and virtualization features, higher processing speed, and enhanced interface complexity handling. IBM FlashSystem may face challenges with better integration support, simpler deployment steps, and more budget-friendly options.

Ease of Deployment and Customer Service: Dell EqualLogic PS series is known for its easy deployment process and reliable customer support, attracting organizations that prioritize user-friendly solutions. IBM FlashSystem requires a steeper learning curve but offers comprehensive resources and support for complex environments.

Pricing and ROI: Dell EqualLogic PS series is cost-effective and delivers a satisfactory ROI, making it an appealing choice for budget-conscious users. IBM FlashSystem, although more expensive initially, offers significant ROI through its advanced features and improved performance, making it valuable for long-term investments.

To learn more, read our detailed Dell EqualLogic PS series vs. IBM FlashSystem Report (Updated: June 2026).

Buyer's Guide

Dell EqualLogic PS series vs. IBM FlashSystem

June 2026

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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

Dell EqualLogic PS series

Ranking in Modular SAN (Storage Area Network)

6th

Average Rating

8.0

Reviews Sentiment

7.2

Number of Reviews

Ranking in other categories

No ranking in other categories

IBM FlashSystem

Ranking in Modular SAN (Storage Area Network)

4th

Average Rating

8.2

Reviews Sentiment

6.9

Number of Reviews

113

Ranking in other categories

NAS (9th), All-Flash Storage (12th)

Mindshare comparison

As of June 2026, in the Modular SAN (Storage Area Network) category, the mindshare of Dell EqualLogic PS series is 5.0%, up from 2.3% compared to the previous year. The mindshare of IBM FlashSystem is 10.6%, down from 19.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Modular SAN (Storage Area Network) Mindshare Distribution
Product	Mindshare (%)
IBM FlashSystem	10.6%
Dell EqualLogic PS series	5.0%
Other	84.4%

Modular SAN (Storage Area Network)

Featured Reviews

Khuram Ayyaz

Network Executive at Virtual University

Has enabled uninterrupted access to educational platforms and simplified storage management

Dell EqualLogic PS series is easily scalable, and we can add extra boxes and storage. It was easy to deploy during COVID. Deploying Dell EqualLogic PS series is straightforward, with no complexity involved. Dell EqualLogic PS series is a good product. We did not experience any failures in the last six to seven years, and it is still running as our storage for offline data. There are snapshot capabilities in data protection available, but we did not use that feature because it consumes much space. We have only 150 terabytes of space and simply use it to create volumes without utilizing it for snapshots. We use thin provisioning in Dell EqualLogic PS series, but I did not explore that feature further.

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OmarIsmail1

Infrastructure Technical Specialist II at Clicks Group

Offers high performance and dependable support for fast storage needs

The most valuable feature of IBM FlashSystem is its robust back code. When integrated properly into the environment and configured according to the guidelines, it provides a very solid infrastructure that does the job on demand. Additionally, IBM FlashSystem offers competitive pricing and reliable performance. The hardware is dependable, ensuring that it functions effectively when the setup is done correctly.

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

"We've dealt with technical support and have found them to be helpful and responsive."

"The solution has been working well overall."

"You can always trust it. It is stable."

"Technical support, when we had access to it, was very good."

"Dell EqualLogic PS series is a highly stable solution."

"The technical support for EqualLogic has been universally outstanding."

"I am satisfied with it; it works very fine for our purpose, and its performance is enough for our needs."

"The product is very stable."

More Dell EqualLogic PS series pros

"The most valuable feature in demand is virtualization and its support storage of virtualization features."

"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."

"The ease-of-use and scalability are the most valuable features."

"I like most of the features; its speed, performance, and availability are valuable, and we are implementing the data reduction technology the most."

"FlashSystem offers proven technology in a compact package."

"As a result of the accelerated read and write operations from disks, productivity across the enterprise has increased in daily work."

"The speed, performance, and stability are the best features of IBM FlashSystem."

"IBM FlashSystem provides a very good value."

More IBM FlashSystem pros

Cons

"Dell EqualLogic PS series could improve the performance because in our hybrid configuration the read speed is faster than the write speed."

"Do not go for EQL. It will be out of production in a few years."

"The only challenging part in the tool was related to some site recovery area. In order to exploit the site recovery area, my company had to purchase additional VMware products."

"When they deployed our cluster, they did not provide any documentation or low-level or high-level diagrams. They simply came, mounted the servers, and started installation without documentation, which is a negative point on the vendor side."

"The performance isn't as good as, for example, Nimble."

"Dell EqualLogic PS series could improve by providing fiber channel connectivity. Fiber channel connectivity is not supported, which is a requirement of advanced applications, such as SAP HANA. SAP HANA recommends fiber channel connectivity, but the Dell EqualLogic PS series is only an ISCSI data storage."

"6510 and 6610 have two iSCSI connections in each controller. Why do 6110xxx members have only one, and why do the same members have the possibility of having an active iSCSI interface in the passive controller? It could make a lot of noise with a failover."

"The product is reaching the end-of-lifecycle."

More Dell EqualLogic PS series cons

"It doesn't scale out that well."

"There are some issues on a firmware level."

"Technical support is complicated. The technical support can be improved, it should be more automated."

"The generic functionality of IBM FlashSystem, IBM always dismisses using file share or sharing protocols inside their storage hardware, and they only focus on the block-level storage."

"Technical support is horrible. IBM doesn't have much expertise with the product."

"Include an option to upload the support package to the IBM ECuRep when opening an IBM PMR."

"The pricing needs to be more competitive."

"When you provision a datastore auto-format takes a long time .. to disable is you have to redo the whole process. this is a bit difficult if you want to make adjustments on the datastore"

More IBM FlashSystem cons

Pricing and Cost Advice

"Licensing is pretty straightforward."

"I don't think I would say that the product is less expensive...The product's price is not an issue for our company, considering the relationship we have with Dell and the customer support we receive."

"Dell EqualLogic PS series can improve its scale-out feature. Sometimes the customer has a limited budget for storage expansion. When they want to expand their capacity, they need to buy a complete controller plus storage capacity, which sometimes is out of their budget. If Dell EqualLogic PS series support could scale up the environment in which only hard drive extension controllers should be supported, then customers can expand within a lower budget."

"Price-wise, the solution is cheap. I rate it a three on a scale of one to ten, where one is very cheap, and ten is very expensive."

"Initial packages include all upgrades and services."

"I didn't buy it. It was another person seven years ago. So, I don't really know, but all storage platforms cost a lot of money. It is probably in the mid-range, but you get what you pay for."

"All features are out of the box. The license will be in the virtual, OS, or application layer."

"It seemed expensive at first, but the durability lowered the cost of ownership dramatically over time."

More Dell EqualLogic PS series pricing and cost advice

"I price of IBM FlashSystem is reasonable and competitive."

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

"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."

"They've been much more aggressive in the last five, six years than they were before that."

"The solution requires a license and could be less expensive."

"The cost of the IBM FlashSystem is lower than the HPE solution."

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

"The pricing is reasonable."

More IBM FlashSystem pricing and cost advice

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Top Industries

By visitors reading reviews

Construction Company

22%

Manufacturing Company

16%

Performing Arts

Government

Financial Services Firm

12%

Computer Software Company

Manufacturing Company

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	2
Large Enterprise	7

By reviewers
Company Size	Count
Small Business	47
Midsize Enterprise	21
Large Enterprise	60

Questions from the Community

What needs improvement with Dell EqualLogic PS series?

I do not have anything in mind regarding new capabilities for Dell products at this time.

See all answers

What is your primary use case for Dell EqualLogic PS series?

We are essentially a university, and we have deployed Dell EqualLogic PS series in our data centers to run our production sites, student portals, websites, our on-premises portal, and campus manage...

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What advice do you have for others considering Dell EqualLogic PS series?

I work with Dell EqualLogic PS series. I am an end user and a customer for Dell. I have experience only with Dell PowerEdge, and I do not work with other products like PowerScale or PowerStore. Reg...

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

The pricing is high; storage solutions are always expensive. I do not know if the price needs to be reviewed, but it is worth considering.

See all answers

What needs improvement with IBM FlashSystem?

As far as I know, IBM FlashSystem has already improved, but I do not see room for improvement. It is simple to use and manage via SVC, simple to configure, and even for the zoning, I do not see imp...

See all answers

What is your primary use case for IBM FlashSystem?

We are not working with Object Storage or Storage Protect; we are working with SAN storage and LUN storage. I am a consultant assigned to a customer in France. We are working with SVC in regard to ...

See all answers

Comparisons

HPE 3PAR StoreServ vs Dell EqualLogic PS series

Compared 16% of the time

Nexsan BEAST vs Dell EqualLogic PS series

Compared 14% of the time

HPE MSA vs Dell EqualLogic PS series

Compared 14% of the time

NEC D8 series vs Dell EqualLogic PS series

Compared 12% of the time

NetApp FAS Series vs Dell EqualLogic PS series

Compared 8% of the time

More Dell EqualLogic PS series Competitors

Dell PowerStore vs IBM FlashSystem

Compared 11% of the time

NetApp AFF vs IBM FlashSystem

Compared 9% of the time

Everpure FlashArray vs IBM FlashSystem

Compared 7% of the time

Hitachi Virtual Storage Platform vs IBM FlashSystem

Compared 5% of the time

HPE 3PAR StoreServ vs IBM FlashSystem

Compared 5% of the time

More IBM FlashSystem Competitors

Product Reports

Buyer's Guide

Dell EqualLogic PS series

June 2026

Download Dell EqualLogic PS series product report

Buyer's Guide

IBM FlashSystem

June 2026

Download IBM FlashSystem product report

Also Known As

EqualLogic PS series

IBM Storwize

Overview

Dell EqualLogic PS series offers enterprise-level scalability, reliability, and virtualization at reasonable costs. With exceptional performance and ease of management, it's an ideal choice for modern storage needs.

EqualLogic PS series provides impressive scale-out capabilities, seamless virtualization compatibility, automated tiering, and thin provisioning. The storage system supports robust features like snapshot capabilities, synchronous replication, and stable data expansion. High reliability and efficient data management make it suitable for organizations needing dependable storage solutions. While enhancements in controller failover, performance, and Fibre Channel connectivity are desired, it addresses high IOPS demands and integrates well with VMware environments, offering stable operation in data centers.

What are the key features of Dell EqualLogic PS series?

Scalability: Allows easy expansion to meet growing data needs.
Automated Tiering: Optimizes storage efficiency and performance.
Thin Provisioning: Maximizes storage utilization and efficiency.
Virtualization Compatibility: Seamlessly integrates with virtual environments.
Snapshot Capabilities: Enhances data protection and recovery.

What benefits can users expect from Dell EqualLogic PS series?

High Reliability: Zero failures over extended periods.
Reasonable Costs: Offers competitive pricing for its performance.
Exceptional Support: Backed by robust technical support services.
Straightforward Management: Easy to deploy and manage.
Redundancy: Ensures data safety and reliability.

In industries like education and corporate IT, Dell EqualLogic PS series is used for shared storage in VMware environments, powering virtual machines, student portals, and production sites. It effectively supports databases with high IOPS requirements, such as Oracle and SQL, making it a trusted component of data center operations for file storage and backup needs.

Dell Technologies

IBM FlashSystem offers high performance with reliable speed and low latency. It facilitates efficient storage management through its robust features, ensuring ease of integration with existing infrastructure. Ideal for industries needing advanced storage, it stands out with its user-friendly approach.

IBM FlashSystem is designed to cater to a range of industries such as banking, healthcare, and telecom. It is optimal for virtualization, databases, and backup, supporting applications like ERP, SAP, and robotic process automation. Known for its seamless data migration and strong hardware, FlashSystem enhances any setup with comprehensive virtualization capabilities. Its integration with technologies like IBM Spectrum and SVC makes it a versatile choice for boosting data performance and storage solutions.

What are the key features of IBM FlashSystem?

High Performance: Offers fast processing and low latency for critical applications.
User-Friendly Interface: Simplifies management and reduces complexity.
Virtualization Capabilities: Enhances system flexibility and consolidates resources efficiently.
Compression and Deduplication: Maximizes storage efficiency with advanced data reduction techniques.
Scalability: Easily integrates with infrastructure, supporting business growth.
Robust Hardware: Ensures stability and reliability for challenging environments.

What benefits and ROI should be considered?

Enhanced Data Performance: Improves application efficiency and accelerates operations.
Efficient Storage Solutions: Reduces costs with advanced compression and deduplication.
Easy Integration: Streamlines operations with compatibility across platforms and systems.
Quick Adoption: Minimizes learning curve thanks to intuitive features.
Cost Efficiency: Provides significant savings in storage management and operation.

Implementing IBM FlashSystem in industries like banking and healthcare allows organizations to optimize data management. Its compatibility with top ERPs and support for robust applications ensure enhanced productivity. In telecom, its virtualization performance supports heavy data loads, making it a trusty ally for data-centric tasks.

IBM

Sample Customers

FAW Foundry, AW Engineering, Unimat, eLongNet Information Technology, BDO Brasil, Odyssey Space Research

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

Buyer's Guide

Dell EqualLogic PS series vs. IBM FlashSystem

June 2026

Free Report: Dell EqualLogic PS series vs. IBM FlashSystem

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