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HPE 3PAR StoreServ vs Nutanix Unified Storage (NUS) comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Sep 18, 2024

Review summaries and opinions

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

ROI

Sentiment score
1.0
Organizations reduced costs and improved performance with Pure FlashArray X NVMe, achieving quick ROI and efficient resource management.
Sentiment score
7.2
HPE 3PAR StoreServ boosts performance, reduces costs, enhances efficiency, and provides quick ROI, leading to high user satisfaction.
Sentiment score
6.9
Nutanix Unified Storage boosts ROI by reducing costs, enhancing uptime, scalability, and efficiency, while improving data management and productivity.
If you wait more than seven years to buy another one, you get a return on your investment.
Sales Manager at Multicomputos PR
The return on investment is very good.
System Engineer at Hybrid Tech
For me, the biggest return on investment when using this solution is that we do not have to have much support staff to run it.
Senior Manager, IT Infrastructure & Support at a tech services company with 501-1,000 employees
The scalability challenge with previous systems is lessened with Nutanix since we can expand by adding new hardware without needing migrations.
Infrastructure Architect & Manager at a real estate/law firm with 201-500 employees
We are saving approximately 20% to 25% compared with the competition.
Global of Central Computing IT Operations Head at a retailer with 10,001+ employees
 

Customer Service

Sentiment score
7.1
Pure FlashArray X NVMe's technical support is praised for responsiveness, despite occasional follow-up issues, earning high customer satisfaction.
Sentiment score
7.3
HPE 3PAR StoreServ's customer service is reliable, proactive, yet experiences vary, notably in communication and escalation processes.
Sentiment score
7.5
Nutanix Unified Storage customer service is efficient and knowledgeable, with high satisfaction but room for improvement in complex cases.
Customers always have their issues resolved promptly.
Sales Manager at Multicomputos PR
Technical support is good at least through vendors, not directly with the principal.
Infrastructure Specialis at a tech services company with 1-10 employees
If we activate the 3PAR call home function, then the remote technician always has access to our StoreServ and provides strong suggestions to improve our 3PAR performance.
System Engineer at Hybrid Tech
They come on the call, start troubleshooting immediately, and resolve issues effectively.
Senior System Administrator at a tech vendor with 1,001-5,000 employees
They are very knowledgeable, and if they can't solve the problem, they find the answer within a day or so.
Manager, System Engineering at a mining and metals company with 10,001+ employees
I would give the customer service and technical support a ten out of ten.
PreSales at IKUSI
 

Scalability Issues

Sentiment score
7.1
Pure FlashArray X NVMe offers scalable storage with low latency, easy upgrades, though capacity customization and high costs are noted.
Sentiment score
7.5
HPE 3PAR StoreServ offers scalable storage, efficiently handling diverse workloads and future needs, with minimal upgrade complexity issues.
Sentiment score
7.8
Nutanix Unified Storage offers scalable, efficient, and stable storage expansion with easy integration and intuitive licensing for diverse environments.
It hasn't broken down anytime in the last six to seven years, despite hurricanes, earthquakes, and power outages.
Sales Manager at Multicomputos PR
This means you don't have to buy everything upfront; you can buy what you need and add more as you grow, which is advantageous.
Sales engineer at a tech vendor with 201-500 employees
These three components utilize scalability tools, enabling storage addition to nodes and supporting independent, linear performance growth.
System Engineer at Tata Consultancy
I find the scalability of Nutanix Unified Storage (NUS) to be excellent, and I would rate it a ten based on my clients' requirements.
Technical Lead at Cognizant
 

Stability Issues

Sentiment score
8.1
Pure Storage offers exceptional stability and reliability with outstanding support, consistently achieving high user ratings for performance and service.
Sentiment score
8.1
HPE 3PAR StoreServ is stable and reliable, with minimal downtime, seamless updates, and effective support for setup challenges.
Sentiment score
8.0
Nutanix Unified Storage is stable and reliable, offering smooth upgrades, quick issue resolution, and effective technical support.
I would rate the stability of the product at seven out of ten.
Project Manager at a government with 11-50 employees
HPE 3PAR is a very stable solution from HPE, and people have been using this for more than five years.
System Engineer at Hybrid Tech
My experience with the stability and performance of HPE 3PAR StoreServ involved one crash, which was caused by failing hardware.
Information Systems & Security Administrator at a government with 501-1,000 employees
We have not experienced these issues with Nutanix, which I attribute to the all-flash technology, the quality of their platform, and the responsiveness of the hyper-converged infrastructure.
System Administrator II at a manufacturing company with 10,001+ employees
Nutanix Unified Storage (NUS) is very stable.
Senior System Administrator at a tech vendor with 1,001-5,000 employees
It automatically triggers tasks, causing performance issues.
Nutanix Engineer at a manufacturing company with 10,001+ employees
 

Room For Improvement

Pure FlashArray X requires cost-effective improvements in UI, integration, cloud features, multitenancy, analytics, backup, AI, and scalability.
HPE 3PAR StoreServ needs improved usability, support, integration, and cost management while enhancing performance, efficiency, scalability, and cloud compatibility.
Nutanix Unified Storage requires upgrades in storage capabilities, ease of use, FTP compatibility, analytics, security, support, and pricing.
One way to improve the product is to add an operational assistant that doesn't depend on VMware.
Sales Manager at Multicomputos PR
I would like to see some AI features that would allow arrays to intelligently identify threats or unusual behavior in the data pattern and give an alert.
Cloud Architect at DXC Technology
Storage replication should be essential.
Infrastructure Specialis at a tech services company with 1-10 employees
In Pakistan, some parts are not readily available, and we need to import them from Singapore or other countries.
System Engineer at Hybrid Tech
HPE 3PAR StoreServ might be missing certain features available in newer products.
Information Systems & Security Administrator at a government with 501-1,000 employees
The main concern is pricing, which could deter some customers; addressing this would enhance its appeal.
Senior Solution Software Engineer at Gigamon
The system should move towards AI-driven optimization and enhance S3 object storage capabilities.
Corporate Trainer at a educational organization with 501-1,000 employees
System downtime can disturb the entire ecosystem and impact all applications.
System Engineer at Tata Consultancy
 

Setup Cost

Enterprise buyers see Pure FlashArray X NVMe as a justified premium investment due to performance and comprehensive licensing.
HPE 3PAR StoreServ pricing ranges from $60,000 to $2 million, with competitive rates but costly additional licensing.
Nutanix Unified Storage offers competitive pricing, appreciated for cost-effectiveness, but may be expensive for small businesses or specific regions.
While the prices may be higher than those of other vendors, we see it as a market leader with benefits.
Manager, System Infrastructure & Security at Organik Kimya San. ve Tic. A.S.
The support can be a bit pricey, but the solution is more cost-effective than anything else out there.
Sales Manager at Multicomputos PR
It is expensive, however, when we compare it to the features provided by HPE, the price-to-performance ratio is very good.
System Engineer at Hybrid Tech
Compared to buying three or four vendor solutions, it is much cheaper.
Senior Manager, IT Infrastructure & Support at a tech services company with 501-1,000 employees
The cost has doubled for the same amount of data, which was a challenge when presenting use case justifications for the increased cost.
Infrastructure Architect & Manager at a real estate/law firm with 201-500 employees
Nutanix Unified Storage (NUS) has definitely helped reduce our total cost of ownership.
Information Technology Managed Services Provider at SCE
 

Valuable Features

Pure FlashArray X NVMe offers exceptional performance, reliability, scalability, and seamless VMware integration, enhancing workload efficiency and user experience.
HPE 3PAR StoreServ excels in performance and integration, offering ease of use, automation, and robust storage management features.
Nutanix Unified Storage offers scalability, efficiency, robust security, seamless cloud integration, and simplifies IT management, enhancing storage reliability.
Its data compression feature is the best that we have ever seen.
Sales Manager at Multicomputos PR
Pure FlashArray X NVMe helps to improve our processing speed.
Manager, System Infrastructure & Security at Organik Kimya San. ve Tic. A.S.
We are satisfied with the performance as it is significantly faster compared to traditional storage options.
Project Manager at a government with 11-50 employees
There is no downtime when we upgrade our 3PAR systems.
System Engineer at Hybrid Tech
I find the HPE 3PAR StoreServ valuable for its ease of use and resilience, which is beneficial.
Information Systems & Security Administrator at a government with 501-1,000 employees
Nutanix Unified Storage (NUS) is appreciated for its fault tolerance and redundancy at the cluster level, which ensures reliable storage of files, folders, and other information accessible on the client side.
Nutanix Engineer at a manufacturing company with 10,001+ employees
The cybersecurity features of Nutanix Unified Storage (NUS) when dealing with unstructured data, such as ransomware threats, provide the ability to detect and back up block-based storage, allowing me to restore repositories or sets of block storage with one button click, which is automatic.
Network Engineer at Alabama A & M University
My experience with using Nutanix Unified Storage (NUS) for data-intensive workloads is that we have many SQL Servers and they perform much better than they did when we used hybrid converged previously.
Senior Manager, IT Infrastructure & Support at a tech services company with 501-1,000 employees
 

Categories and Ranking

Pure FlashArray X NVMe
Sponsored
Ranking in All-Flash Storage
17th
Average Rating
9.0
Reviews Sentiment
6.7
Number of Reviews
36
Ranking in other categories
NVMe All-Flash Storage Arrays (6th)
HPE 3PAR StoreServ
Ranking in All-Flash Storage
15th
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
303
Ranking in other categories
NAS (10th), Modular SAN (Storage Area Network) (5th)
Nutanix Unified Storage (NUS)
Ranking in All-Flash Storage
6th
Average Rating
8.8
Reviews Sentiment
7.2
Number of Reviews
114
Ranking in other categories
Software Defined Storage (SDS) (2nd), Public Cloud Storage Services (5th), File and Object Storage (3rd), NVMe All-Flash Storage Arrays (4th)
 

Mindshare comparison

As of January 2026, in the All-Flash Storage category, the mindshare of Pure FlashArray X NVMe is 1.4%, up from 0.7% compared to the previous year. The mindshare of HPE 3PAR StoreServ is 3.1%, up from 2.9% compared to the previous year. The mindshare of Nutanix Unified Storage (NUS) is 0.8%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
All-Flash Storage Market Share Distribution
ProductMarket Share (%)
Nutanix Unified Storage (NUS)0.8%
HPE 3PAR StoreServ3.1%
Pure FlashArray X NVMe1.4%
Other94.7%
All-Flash Storage
 

Featured Reviews

Jaehoon Oh - PeerSpot reviewer
Chief Technology Officer at Lambda256
Supports efficient storage management through volume snapshots and offers reliable non-disruptive upgrades
I have no specific improvements to suggest for Pure FlashArray X NVMe at this time. The performance statistics could be enhanced. I can see the performance statistics in the Pure Storage console, but it does not show the performance by 4K byte unit. It displays IOPS and bandwidth, but IOPS is about real use, and I want to know how many IOPS are currently running in 4K byte units. I cannot see that IOPS because most storage systems report their performance by 4K byte unit. I want to see Pure Storage performance by 4K byte unit to compare with other storage or other internal NVMe SSD.
Muhammad Saqib - PeerSpot reviewer
System Engineer at Hybrid Tech
Uninterrupted upgrades accelerate performance with good support
I would rate the solution eight out of ten. It should be noted that in Pakistan, some parts are not readily available, and we need to import them from Singapore or other countries. We encountered an issue with a customer where the midplane failed and was not available. We had to wait for several days for a replacement, even in a 24/7 support case. Additionally, we faced motherboard failures in the customer's environment, encountering two motherboard failures simultaneously. We obtained one motherboard immediately, yet had to wait ten days for another. These issues should have been resolved promptly given the 24/7 support level.
Amarnath Charugundla - PeerSpot reviewer
System Engineer at Tata Consultancy
Unified management and cost-effectiveness lead to positive experiences and future savings
Improvement is necessary wherein the memory or storage should not breach 90%, because if breached, it becomes unmanageable. We have to set alerts or CPU triggering for 95% for the first warning. Other activities on nodes or file systems should be properly maintained. We must monitor the dashboard for P1, P2 alerts in the Nutanix Unified Storage (NUS) file share system including SMB, NFS, objects, and blocks. Attention should be maintained for any alerts such as CPU, memory, and RAM alerts, as exceeding these creates issues within teams. If triggered to 95% and forgotten, it crosses the SLA breach, causing disturbances to application, web, and platform teams. Continuous monitoring on the Nutanix dashboard is essential. Even a highly experienced person in Nutanix Unified Storage (NUS) cannot provide a 10 rating out of 10 because it is a vast system. I would rate it eight from my perspective.
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Comparison Review

it_user182013 - PeerSpot reviewer
Federal Civ/Intel Engineering Lead at a tech vendor with 1,001-5,000 employees
May 1, 2015
Measuring Up: EMC XtremIO and HP 3PAR
Leading up to EMC World 2015, IT Central Station asked how I would compare EMC XtremIO and HP 3PAR. Until recently, the flash storage conversation in my organization and many others has centered on XtremIO and Pure Storage, the leaders of the all-flash array (AFA) space. To that end, I've written a…
 

Top Industries

By visitors reading reviews
Computer Software Company
12%
Manufacturing Company
11%
Financial Services Firm
11%
Government
6%
Computer Software Company
12%
Manufacturing Company
11%
Financial Services Firm
8%
Comms Service Provider
7%
Computer Software Company
21%
Manufacturing Company
12%
Educational Organization
6%
Financial Services Firm
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise11
Large Enterprise12
By reviewers
Company SizeCount
Small Business72
Midsize Enterprise74
Large Enterprise170
By reviewers
Company SizeCount
Small Business26
Midsize Enterprise30
Large Enterprise64
 

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.
What is your experience regarding pricing and costs for Pure FlashArray X NVMe?
The price of Pure FlashArray X NVMe is very expensive, though I do not know the actual price because I am using the E...
What needs improvement with Pure FlashArray X NVMe?
I have no specific improvements to suggest for Pure FlashArray X NVMe at this time. The performance statistics could ...
What's the difference between HPE 3PAR StoreServ and HPE Primera?
HPE Primera has many great features but one of the best is that it is very easy to deploy. From an overall perspectiv...
What is your experience regarding pricing and costs for HPE 3PAR StoreServ?
It is expensive, however, when we compare it to the features provided by HPE, the price-to-performance ratio is very ...
What do you like most about Nutanix Unified Storage?
Nutanix has excellent product documentation available on their portals, written in simple, easy-to-understand language.
What is your experience regarding pricing and costs for Nutanix Unified Storage?
It is very cost-effective compared to the traditional environment. With new hardware, it's a long-term investment but...
What needs improvement with Nutanix Unified Storage?
To improve Nutanix Unified Storage (NUS), cost is always an issue for every company, especially when we talk about la...
 

Also Known As

Pure FlashArray//X NVMe, Pure FlashArray//X, FlashArray//X
HPE 3PAR Flash Storage, InServ, Storeserv, 3PAR Flash Storage, HP Enterprise Storage, 3PAR Flash Array, HP 3PAR Flash Storage
Nutanix Files Storage, Nutanix Volumes Block Storage, Nutanix Objects Storage
 

Overview

 

Sample Customers

Fremont Bank, Judson ISD, The Nielsen Company
Just Energy, Latisys, team AG, DreamWorks, BlueShore Financial, Erasmus MC
JetBlue, International Speedway Corporation, Volkswagen SAIC, Brighton and Hove City Council, Foresters Financial, Janus International Group, Cloud Comrade, Serco
Find out what your peers are saying about HPE 3PAR StoreServ vs. Nutanix Unified Storage (NUS) and other solutions. Updated: December 2025.
881,082 professionals have used our research since 2012.