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Dell EqualLogic PS series vs Oracle Sun ZFS Storage Appliance comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 2, 2025

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
20
Ranking in other categories
No ranking in other categories
Oracle Sun ZFS Storage Appl...
Ranking in Modular SAN (Storage Area Network)
9th
Average Rating
7.6
Reviews Sentiment
7.6
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

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 Oracle Sun ZFS Storage Appliance is 6.1%, up from 4.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Modular SAN (Storage Area Network) Mindshare Distribution
ProductMindshare (%)
Dell EqualLogic PS series5.0%
Oracle Sun ZFS Storage Appliance6.1%
Other88.9%
Modular SAN (Storage Area Network)
 

Featured Reviews

Khuram Ayyaz - PeerSpot reviewer
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.
RM
IT Consultant at a manufacturing company with 1,001-5,000 employees
A stable unified storage system that enables quick access to data
The main thing Oracle can improve is the cost. It would be better if Oracle opened up the system to enable integration with other vendors. Whether it's the database, application server, or storage appliance, they should make it easy to integrate them. They need to open up more to ensure that it can work in any environment and IT ecosystem.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"​It has contributed to the implementation of virtualization and all its benefits.​"
"We were attracted by the flexibility of being able to put in a new shelf whenever we needed to, to expand."
"The support was excellent."
"Before deploying it, we used public clouds for our services, facing latency and other issues with other vendors; after deploying this cluster, we were very satisfied and relieved."
"It is stable and scalable."
"You can always trust it. It is stable."
"If you have one datacenter fail, the VMs will start to run inside the other data center."
"It has been extremely reliable and very easy to upgrade and expand."
"Oracle Sun ZFS Storage Appliance is a very stable and durable product that's very strong and mature."
"I like its storage capacity, quick access to the data, speed, and overall storage management."
"Very good analytics Very easy to configure."
 

Cons

"We are having some issues right now where some of the database operations are recovering and we find there are so many IOPS that EqualLogic fans cannot handle it."
"Synchronous replication uses space inefficiently."
"One problem with this solution is that synchronous replication requires lots of duplicated space."
"The replication efficiency needs to be improved."
"The performance isn't as good as, for example, Nimble."
"EqualLogic is really not going to be relevant in the marketplace too much longer."
"There is no inline deduplication capability."
"Do not go for EQL. It will be out of production in a few years."
"The main thing Oracle can improve is the cost. It would be better if Oracle opened up the system to enable integration with other vendors. Whether it's the database, application server, or storage appliance, they should make it easy to integrate them. They need to open up more to ensure that it can work in any environment and IT ecosystem."
"Uptime. We had some crashes here and there."
 

Pricing and Cost Advice

"All features are out of the box. The license will be in the virtual, OS, or application layer."
"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."
"Licensing is pretty straightforward."
"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."
"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."
"It seemed expensive at first, but the durability lowered the cost of ownership dramatically over time."
"​It is a fair price."
"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."
"The price could be better. We have many competing products now like Huawei and Dell EMC, and these are slightly cheaper."
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Top Industries

By visitors reading reviews
No data available
Construction Company
11%
Healthcare Company
9%
Manufacturing Company
9%
Insurance Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise2
Large Enterprise7
No data available
 

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.
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...
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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Also Known As

EqualLogic PS series
Sun ZFS Storage Appliance
 

Overview

 

Sample Customers

FAW Foundry, AW Engineering, Unimat, eLongNet Information Technology, BDO Brasil, Odyssey Space Research
Translational Genomics Research Institute, Nara Institute of Science and Technology, CyberSolutions Inc., Y-Telecom, First Alliance Bank Zambia Limited, AZ Sint-Jan Brugge-Oostende, Mutlinet Pakistan, TDC A/S, Digi-Key Corporation, Thurgau Cantonal Bank
Find out what your peers are saying about Dell EqualLogic PS series vs. Oracle Sun ZFS Storage Appliance and other solutions. Updated: June 2026.
899,258 professionals have used our research since 2012.