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Dell EqualLogic PS series vs Oracle Sun ZFS Storage Appliance comparison

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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 August 2026, in the Modular SAN (Storage Area Network) category, the mindshare of Dell EqualLogic PS series is 4.9%, up from 2.3% compared to the previous year. The mindshare of Oracle Sun ZFS Storage Appliance is 6.0%, up from 4.4% 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 series4.9%
Oracle Sun ZFS Storage Appliance6.0%
Other89.1%
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

"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 solution has been working well overall."
"If you have one datacenter fail, the VMs will start to run inside the other data center."
"You can always trust it. It is stable."
"It has been extremely reliable and very easy to upgrade and expand."
"The solution can scale."
"​It has contributed to the implementation of virtualization and all its benefits.​"
"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

"Dell EqualLogic PS series could improve the performance because in our hybrid configuration the read speed is faster than the write speed."
"An improvement that could be made is to have a storage solution with all SSD hard disks, as we currently have a Dell EqualLogic PS series with traditional hard disks."
"There is no option for mixing RAID types in one device."
"The solution does not scale well at all. It's a box, so we only have so much space to work with."
"There is no inline deduplication capability."
"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."
"I can't buy any more solutions provided by EqualLogic...Since I can't buy it anymore, I don't receive any updates on the solution. Also, this is the last year in which one can buy support for the solution."
"EqualLogic is really not going to be relevant in the marketplace too much longer."
"Uptime. We had some crashes here and there."
"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."
 

Pricing and Cost Advice

"Licensing is pretty straightforward."
"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."
"All features are out of the box. The license will be in the virtual, OS, or application layer."
"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."
"There are annual maintenance costs beyond the original licensing period."
"Initial packages include all upgrades and services."
"It seemed expensive at first, but the durability lowered the cost of ownership dramatically over time."
"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."
"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
Construction Company
24%
Manufacturing Company
15%
Performing Arts
7%
Educational Organization
5%
Construction Company
12%
Healthcare Company
9%
Insurance Company
9%
Computer Software Company
7%
 

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: August 2026.
911,493 professionals have used our research since 2012.