Dell SC Series vs Hitachi Universal Storage VM [EOL] comparison

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Dell Technologies and Hitachi Vantara are both solutions in the Frame-Based Disk Arrays category. Additionally, 94% of Dell Technologies users are willing to recommend the solution, compared to 100% of Hitachi Vantara users who would recommend it.

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Executive Summary

We performed a comparison between Dell SC Series and Hitachi Universal Storage VM [EOL] based on real PeerSpot user reviews.

Find out what your peers are saying about Hitachi Vantara, Dell Technologies, IBM and others in Frame-Based Disk Arrays.

To learn more, read our detailed Frame-Based Disk Arrays Report (Updated: October 2026).

Buyer's Guide

Frame-Based Disk Arrays

October 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

Everpure FlashArray

Featured Reviews

Sowjanya MV

Technical Lead at Wipro Limited

Has improved performance for mission-critical workloads and enabled seamless non-disruptive upgrades

The availability is 99.99%, which is the main factor any customer would need because their data should be available whenever they want to access it. This is one main critical thing. It is very easy to upgrade since Pure Storage FlashArray handles it well. Everything is non-disruptive now; previously, there were forklift shifts, but now that is not the case. Pure Storage FlashArray says no to forklift upgrades. Usually hardware requires downtime, but Pure Storage FlashArray has improved their footprint so that they are not asking for downtime; everything is just a non-disruptive activity, which is why customers are more inclined towards Pure Storage FlashArray. Customers want more of the models in their environment due to the performance they are giving, and everything is in one Pure1 Array console where we can view all the models on one page or just an orchestration tool. You don't miss anything; you have replication, notifications about replication, and details about which host groups replication is happening in and if that replication is successful or failed. On a daily basis, our purpose is to create volumes for infrastructure; our daily activities include creating volumes and mapping them to the host, doing any migrations from a VM, clearing the data stores, and carving the volumes to those VMs. One key factor is the data compression with a ratio of 5:1, focusing on space efficiency, inline deduplication, and the compression Pure Storage FlashArray works on; that is a major factor we can suggest to any customer. Analytical capabilities are crucial. Daily, we check the throughput and consumption, and Pure Storage FlashArray provides predictions for one year regarding usage. This prediction helps plan updates well ahead. For support, we just raise a case, and they follow up and get it done. There is also AI readiness, but with the model R2, we don't have much of that AI readiness. For others, we do have AI readiness that predicts capacity based on daily or monthly trends, enabling us to analyze how much space we need or if we need to expand the disk shelf. From an operational point of view, a good feature is that if you accidentally delete a volume, it will be retained in the destroyed state for the next twenty-four hours, which is not the same with any other vendor. I have worked in this storage domain for the past fifteen years, and this option is remarkable, benefiting any L1 or L2 engineer. Additionally, from a compliance perspective, Pure Storage FlashArray has REST APIs enabled. I have not explored automation much, but from a security standpoint, it is strong with encryption data. If you want to automate, you can easily integrate with all clouds and explore Pure Cloud for scheduling workloads, including volume creation. Customers find benefit in Pure Storage FlashArray's single management pane of glass due to the dual controller and active-active setup. If one of the controllers goes down, all workloads automatically shift to the other controller, ensuring their data is safe and accessible at all times. This is a highlighted feature that any customer desires because their data should always be accessible. For SAN workloads, we use Pure Storage FlashArray because for SAN FC fiber channel, we don't use it; we use NetApp for NAS activities. We have clearly split this, so SAN is for mission-critical applications, while network-attached storage handles file systems. This architecture helps us maximize the benefit from Pure Storage FlashArray due to the significant workloads from this giant retail client. From a footprint and energy consumption perspective, you can see energy consumption from the Pure1 storage portal on a daily basis, and it is very compact. The three models we use consume only three units, which is quite low. From a footprint and data center perspective, it doesn't occupy much space. As everything moves to cloud, there are requirements to avoid excess spending on data centers, and Pure Storage FlashArray is efficient in energy consumption and is environmentally friendly.

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Ramnesh Kumar

System Administrator at Lovely Professional University

Storage solutions accommodate diverse drives and offers good resiliency

Technical support is good. I can log complaints online through the portal and have engineers in line. I can also take dedicated engineers if needed, although this involves a different support cost. As far as my requirements are concerned, it is working fine. There are two or three types of support. Standard support involves logging a complaint and receiving a call from the OEM on the same day, but hardware replacement takes two to three days. Advanced support offers instant replacement without delays. Hardware support terms include calling or emailing the company or logging the call in the portal to receive remote support, or getting a dedicated engineer or account manager from Dell.

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it_user1205586

Chief Solutions Architect at Science Applications International Corporation

Good price-performance ratio, provides simplified provisioning and management

We use this solution for provisioning and management The most valuable features are simplified provisioning and management, de-duplication, and built-in encryption. The exterior display needs to be improved. Sorry, I like the blue lights the competition has, but maybe we can see green led lights…

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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

"You can even review the devices from your phone. You don't need to be connected to your company's website or VPN to access alerts and reports. While you can't manage the devices using your phone, you can review all the important details about the machine."

"It allows engineers to focus on other things rather than doing the more manual tasks. It automates tasks, so the ease of use is extreme. It simplifies the storage."

"We've been using FlashArray's snapshot for backups. Their replication across sites and response time are also excellent."

"They are quite responsive and our local team was pretty good."

"For us, the most valuable feature is the compression and deduplication. Being able to deploy a three to one ratio for storage is absolutely critical in today's world with the growing need for storage and the growing need for more space."

"Everpure FlashArray is very good with AI development and is very suitable for low downtime and critical mission storage, so customers who need critical mission storage and those chasing performance should consider this solution."

"What I like most about this solution, is the speed, resiliency and scalability."

"The performance and the ever-growing maintenance are the most valuable features of this solution."

More Everpure FlashArray pros

"The product offers good performance and is quite powerful."

"A valuable feature is the performance of the auto-tiering. It will move hot data up to your fastest Tier 1 or move your slow data down. Data progression is what it's called. With the auto-tiering you can have multiple tiers, you can have your Tier 1 be either spinning or flash, all the way down to 7.2K. It will change the RAID on the fly so your writes come in at RAID 10. After they sit for a while, they get converted to RAID 5, then they'll cool off and move down the tiers. Your performance is kept going, while the cold data is moved to your slow, non-performance tiers."

"I definitely recommend Compellent to my customers because it is a very good product that is very scalable, it is easy to use, and Dell offers a good warranty."

"The setup and installation is much simpler now, because Dell has standardized the configure process."

"It's the storage backbone for our virtual environment."

"Easy management of volumes: You can create volumes and easily assign them to VMware clusters, increasing their size."

"The solution is stable."

"We see very low latency with very high IOPS for mixed workloads."

More Dell SC Series pros

"This solution had the best cost and it was easy to work with the Vendor."

"The most valuable features are simplified provisioning and management, de-duplication, and built-in encryption."

Cons

"The problem is that we can only make a few groups, around five or six groups. I like groups and we need a lot of them. We had to put all the information in only a few groups and cannot make a more detailed separation of them."

"In terms of improvement, Everpure FlashArray could have more attractive UI/UX design compared to other solutions."

"The only minor issues that come to mind are that, every once in a while, a hard drive will go bad. Also, the solution should be cheaper."

"I would rate this solution an eight. To make it a ten it would have to be a little cheaper."

"I can't see where they can make anything better, unless, of course, they lower their prices even more."

"It would be beneficial to have a separate pricing point for environments with lower performance requirements or less workload."

"More cloud connectivity would enhance the solution."

"I would like to see them develop the ability to integrate with more AWS services. There are increasingly more and more services coming out from AWS but there are also certain constraints where we can't move everything over to a cloud as well. We would like for things that are on-premise to be easily integrated with AWS."

More Everpure FlashArray cons

"Customer support could be improved. It takes five or six reps to finally get someone who can help us."

"The lower model, the 3000, should have duplication. It doesn't right now. It's only from 5000 that this is offered, but it depends on the performance. It could be they don't offer it on lower models because the duplication is too much of a burden to the performance."

"Currently, we are not using this solution extensively because it's becoming a sunset solution."

"I would like to improve the processing ability."

"While the scalability is good, there are certain limitations. Our racks are at their limit, so we do not have the requisite scalability to expand."

"The cost of the solution could be better."

"While the price is competitive, in the next release it would be better if they could reduce the fees."

"We had some issues with the battery in the previous version that we were unable to resolve."

More Dell SC Series cons

"The exterior display needs to be improved."

Pricing and Cost Advice

"The cost has room for improvement."

"Price is about the only thing that's wrong with it. A little bit better pricing would be great."

"In comparison to the competitors, Pure is very price-competitive for the future functionality that it provides."

"There are no licensing fees or other costs."

"We have a seen a reduction in TCO. It is definitely a cost-effective solution for us. We have seen ROI."

"Its price is almost double than any other flash storage solution."

"Pure Storage has not helped us to reduce our licensing costs."

"For us, as the customer, it reduced the price of the management."

More Everpure FlashArray pricing and cost advice

"We were able to afford two tiers of flash storage at a price where the competition was giving us one tier or just a handful of discs."

"Pricing depends on varying life cycles."

"It's absolutely affordable. Again, not having to do a forklift upgrade like some of the others have had to do in the past, it's very affordable for our customers and they continue to buy."

"There are costs involving the solution, vendor fees and product safety which are additional."

"We have found it to be affordable. Comparing the cost with other hardware, it seems to be right in line with the compute and the storage that we get with it."

"The scalability seems a bit more expensive than even buying a brand new one so far. That has been kind of a drawback."

"The maintenance is usually pretty good. It's not like some of the others where they increase it in the fourth, fifth, or sixth years."

"The SC Series was priced fairly. I wouldn't call it either expensive or cheap because we had a very tight budget, so if they were able to fit in that type of budget, they met our expectations."

More Dell SC Series pricing and cost advice

"This solution has a good price-performance ratio."

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Top Industries

By visitors reading reviews

Manufacturing Company

13%

Financial Services Firm

10%

Comms Service Provider

10%

Outsourcing Company

Financial Services Firm

15%

Construction Company

11%

Outsourcing Company

10%

Comms Service Provider

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	73
Midsize Enterprise	38
Large Enterprise	160

By reviewers
Company Size	Count
Small Business	26
Midsize Enterprise	9
Large Enterprise	21

No data available

Questions from the Community

Which should I choose: HPE 3PAR StoreServ or Hitachi Virtual Storage Platform F Series?

Both are great platforms, but if you are considering all flash solutions, I would recommend you to consider Pure Stor...

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What is your experience regarding pricing and costs for Pure Storage FlashArray?

When comparing cost, I find that the cost is either the same or slightly higher, but that is returned by the ease of ...

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What needs improvement with Pure Storage FlashArray?

The only thing I think could be improved is price. The price is the main concern for our customers.

See all answers

What is your experience regarding pricing and costs for Dell SC Series?

In our case, we received favorable pricing with Dell because of our strong partnership. While I acknowledge that Dell...

See all answers

What needs improvement with Dell SC Series?

For us, it is a great product. The deduplication and compression could potentially be improved, though they are alrea...

See all answers

What is your primary use case for Dell SC Series?

We use Dell SC Series in a VMware environment.

See all answers

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Comparisons

NetApp AFF vs Everpure FlashArray

Compared 10% of the time

Dell PowerStore vs Everpure FlashArray

Compared 10% of the time

Dell Unity XT vs Everpure FlashArray

Compared 7% of the time

HPE Alletra Storage vs Everpure FlashArray

Compared 6% of the time

VAST Data vs Everpure FlashArray

Compared 6% of the time

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Dell Unity XT vs Dell SC Series

Compared 8% of the time

Dell PowerStore vs Dell SC Series

Compared 8% of the time

HPE 3PAR StoreServ vs Dell SC Series

Compared 8% of the time

NetApp AFF vs Dell SC Series

Compared 6% of the time

Huawei OceanStor Dorado vs Dell SC Series

Compared 4% of the time

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Tintri VMstore T7000 vs Hitachi Universal Storage VM [EOL]

Compared 17% of the time

IBM FlashSystem vs Hitachi Universal Storage VM [EOL]

Compared 17% of the time

HPE Nimble Storage vs Hitachi Universal Storage VM [EOL]

Compared 15% of the time

Huawei OceanStor vs Hitachi Universal Storage VM [EOL]

Compared 15% of the time

DDN IntelliFlash vs Hitachi Universal Storage VM [EOL]

Compared 2% of the time

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Product Reports

Buyer's Guide

Everpure FlashArray

October 2026

Download Everpure FlashArray product report

Buyer's Guide

Dell SC Series

October 2026

Download Dell SC Series product report

Buyer's Guide

Frame-Based Disk Arrays

October 2026

Hitachi Universal Storage VM [EOL] report

Download Hitachi Universal Storage VM [EOL] product report

Also Known As

Pure Storage FlashArray

SC Series Storage, Compellent

HUS VM

Overview

The FlashArray family delivers consistent, high-performance data services across block, file, and object workloads. As part of the Everpure Platform, it provides the foundation for a unified data plane, enabling applications to reliably access, protect, and manage data across environments with simplicity and predictability. With built-in capabilities such as inline data reduction, snapshots, replication, and ransomware resilience, FlashArray ensures efficient operations, protected data, and consistent application uptime.

As the foundation of the (unified) data plane, FlashArray enables policy-driven automation, monitoring, and centralized management while integrating across cloud and on-premises environments. Built on an Evergreen architecture, it supports non-disruptive upgrades and continuous performance improvements over time while simplifying operations at scale.

What Key Features Does FlashArray Offer?

Simplicity and Speed: Easy management and rapid performance enhancements.
Data Reduction: Effective deduplication and compression.
Flash Architecture: Seamless upgrades and outstanding resilience.
VMware Integration: Excellent compatibility with virtualization platforms.
Predictive Analytics: Strong insights for proactive management.

What Benefits Should Users Consider?

Reliability: Proactive support with minimal downtime.
Efficiency: Reduced storage footprint and enhanced data management.
Performance: Faster processing speeds and low latency.
User Experience: Simplified management with Evergreen model.

In industries like finance, banking, and healthcare, FlashArray supports high-performance storage needs focusing on virtualization and database environments. Employed for VMware workloads, disaster recovery, and storage provisioning, it ensures application performance in private or hybrid cloud setups while enhancing management of virtualized environments.

Everpure (formerly Pure Storage)

Dell SC Series provides a high-performance, cost-effective storage solution with ease of management and robust support. Users appreciate its scalability, flexibility, and efficient storage management, making it a reliable platform for diverse environments.

Renowned for its key attributes such as auto-tiering, replication, compression, and deduplication, Dell SC Series enhances scalability through Live Migrate and high availability features. Its efficient management with thin provisioning and data progression enhances resource utilization. The series is favored for stability, reliability, and integration capabilities, making it suitable for diverse deployments like private and public clouds, production workloads, virtual environments, large databases, and more.

What are the key features of Dell SC Series?

Auto-tiering: Optimizes performance by automatically moving data between storage tiers.
Replication: Ensures data protection and disaster recovery.
Compression and deduplication: Reduces storage costs and optimizes space.
Live Migrate: Facilitates seamless data movement without downtime.
High availability: Provides continuous access and performance.
Thin provisioning and data progression: Increases efficiency in managing storage resources.

What benefits should users look for in reviews?

Cost-effectiveness: Reduces overall storage expenses.
Ease of management: Simplifies administration through intuitive control.
Scalability: Expands to meet growing data needs seamlessly.
Flexibility: Integrates with different environments, supporting varied use cases.
Reliability: Delivers stable performance and dependable service.

Dell SC Series serves as a versatile storage solution across industries, supporting applications in converged infrastructure, disaster recovery, and VMware environments. Users rely on its performance for critical business applications such as Oracle and SQL file systems, maintaining its relevance and effectiveness in ever-changing technological landscapes.

Dell Technologies

The Hitachi Universal Storage Platform VM delivers proven enterprise-class functionality — advanced virtualization of externally attached storage, logical partitioning, thin provisioning and universal replication — in flexible, cost effective service oriented configurations.

Hitachi Vantara

Sample Customers

Nielsen, Lamar Advertising, LinkedIn, Betfair, UT-Dallas

TGen, Frost Science, Gerrie Electric

Hanergy Global Solar PV Application Pte Ltd

Buyer's Guide

Frame-Based Disk Arrays

October 2026

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