Try our new research platform with insights from 80,000+ expert users

Dell PowerFlex vs Dell VxBlock System comparison

 

Comparison Buyer's Guide

Executive Summary

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 PowerFlex
Average Rating
8.4
Reviews Sentiment
6.5
Number of Reviews
29
Ranking in other categories
HCI (3rd)
Dell VxBlock System
Average Rating
7.8
Reviews Sentiment
7.7
Number of Reviews
14
Ranking in other categories
Converged Infrastructure (5th)
 

Mindshare comparison

While both are Storage Solutions solutions, they serve different purposes. Dell PowerFlex is designed for HCI and holds a mindshare of 7.8%, down 12.7% compared to last year.
Dell VxBlock System, on the other hand, focuses on Converged Infrastructure, holds 10.2% mindshare, down 13.1% since last year.
HCI Market Share Distribution
ProductMarket Share (%)
Dell PowerFlex7.8%
VxRail13.8%
VMware vSAN11.4%
Other67.0%
HCI
Converged Infrastructure Market Share Distribution
ProductMarket Share (%)
Dell VxBlock System10.2%
FlexPod XCS12.6%
HPE ConvergedSystem12.3%
Other64.9%
Converged Infrastructure
 

Featured Reviews

Serdar De - PeerSpot reviewer
IT Manager at ÜÇGE Shopfitting & Design
Initial setup has been straightforward and it has reasonable pricing
We are new to this, so we are still learning about the valuable features The solution is okay overall. It could be easier to learn. We haven't had any issues. They could have more AI functionality in the future.  I have been using the solution for six months. I have not encountered any problems…
AKINJIDE OKE - PeerSpot reviewer
Senior Sales Engineer / Team Lead Datacentre Solutions & Applications at ARIT OF AFRICA
Useful for virtualized environment, node management, configuration deployment, and system management with artificial intelligence
I've worked with Dell and had the privilege of working with many OEMs. I started my career as a system engineer, working with HPE as a partner, and then moved to other OEMs like IBM and Lenovo. Currently, I work with a small team. I don't believe any solution is bad. It's just that you might not have identified what the solution is addressing. It's about choosing the right solution for your needs. In terms of hardware or infrastructure, it's an Intel platform. What differentiates everyone is the additional value they can provide. Dell has many values that meet customer needs. I look at the customer's objectives and requirements as an IT professional to find the best solution. I haven't seen any drawbacks regarding the infrastructure deliverables or the value built into the tool. However, Dell as an organization could improve its channel management. For example, we've been trying to resolve an issue with our portal for two weeks. I'd like to see more simplification regarding integration, deployment, and connectivity for future releases. In deployment, I'd like to see simplification in creating VNets and positioning VMware across nodes. I want a template that simplifies the creation of VNets and VMware positioning. I'd push for more simplification and an intuitive graphical GUI that simplifies things with just a click.

Quotes from Members

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

Pros

"Perfectly suits customers dealing with the combination of future storage needs and, at the same time, keeping up their computing power."
"The support team responds quickly."
"The program is stable."
"It is more stable, more powerful, and has more integration features."
"PowerFlex offers us more IOPS, improving the application performance. It also helps us reduce our storage and eliminate redundancy. The primary thing is that we work 24/7, so we shouldn't have operational issues."
"PowerFlex allows us to scale compute and storage resources independently, which is extremely valuable for optimizing costs and right-sizing infrastructure based on workload demands, particularly in environments with variable AI and database workloads."
"The solution was connected to alternate storage. It provides great scalability and reliability."
"It is easy to use for management and operations teams because the tools are in one place."
"The monitoring and management parts are the most valuable. Monitoring is specifically valuable because you have one console to monitor everything. This console is called Vision."
"Good flexibility and speed."
"Its performance is very good."
"Integration with VMware and VMotion definitely brings a lot of value."
"Everything is delivered to me in a single box, which simplifies management."
"The most valuable feature of this solution is the speed."
"In comparison to traditional file load systems, Dell VxBlock System can be deployed quickly and results in monthly cost savings."
"Good default features."
 

Cons

"We're also running Hyper-V virtual machines. But we recently discovered that migration of the Hyper-V virtual machines is a bit challenging. Maybe if Dell EMC can come out with a tool that will make it very easy for us to migrate the Microsoft Hyper-V machine, that may be an improvement."
"Exporting data from the dashboard is not very user-friendly. It's just designed in a way that it's going to cover let's say 90%, 80%, of the end-users needs. If you need more sophisticated reporting it's not easy to have."
"For customers with a budget, it is a ten out of ten for the product, though it becomes challenging for those with mid or low budgets since it is very costly compared to other solutions such as PowerStore."
"The solution must be more flexible."
"Licensing restrictions can be frustrating."
"I think there might be some room for improvement when it comes to pricing, because although I know how to convert customers, at the end of day, it's quite expensive. Sometimes your feature architecture is still coming out much cheaper than hardware costs for your infrastructure."
"The biggest issue with the solution is that it doesn't support Hyper V. It's a big problem."
"They need to work on improving the overhead for protecting the data."
"We are finding it a bit challenging in terms of the management of a specific VxBlock component. Currently, we have different units as a part of the block storage. We have one for Cisco equipment and one for Dell. When we have an issue in the infrastructure, Dell EMC VxBlock System should automatically detect it and send a notification to VC support, but, unfortunately, it is doing that only for one unit. It is not working for Cisco components. We have informed them about this area of improvement, and they are working on this. The way different parts are integrated should be improved. We should have one console to log in to see all the infrastructure in terms of each machine and hardware."
"Scalability is an area that needs to be improved."
"It is a good product, but for us, it is like a black box. We are not really sure about its internal components, and how to do the terminal upgrade, and how to make sure about the security of the device. We understand how it works, but in order to do the upgrades, we have to get help from the company. We cannot do it ourselves. In another model that we had, the internal team could do the upgrade but not in this one. There is no clear process for a new upgrade or update. They should provide a software intelligence tool that has a dashboard where you can see the current firmware, the latest firmware, and the documentation and the process for the upgrade. For VxBlock, we have different management consoles. There is no single management console that you can use to manage all components inside VxBlock. Their scale up and scale out process is also not clear. Their support is also a little bit slow in responding to the cases."
"There is a need for single console management."
"The only thing that I can say is when you procure the VxBlock, obviously you have to complete detailed questionnaires about your architecture including the configuration, et cetera. If you make a mistake on the implementation, then you need to rebuild the entire VxBlock. That is just a point of consideration rather than a flaw. You need to be absolutely sure and validate the upfront configuration information that you provide because your VxBlock comes delivered and built, according to that exact information."
"There are components of VxBlock that are not managed or supported by Dell because some of the components are from Cisco. Thus, when there are problems with compute nodes, though Dell was managing the interaction, we had to rely on Cisco to solve the issue. When Cisco was not responding as quickly as Dell would for their components, it made it difficult for us because we needed to have the failed nodes back up and running. As such, the disparate ownership of components in the equipment is an issue."
"The hardware lifecycle is not documented very well. For example, now you can buy a piece of equipment, but you don't know if the hardware is going to be a team production next month or next year."
"The consistency of disc quality could be improved."
 

Pricing and Cost Advice

"The pricing for this solution is good."
"The solution is expensive and I give the cost a two out of ten."
"We have a good contact in Dell and he prepared all the information and provided everything to us."
"I rate the solution's pricing an eight out of ten."
"The price of the solution is fair, it is priced in the average range amongst competitors."
"The solution's price is medium."
"The product is expensive."
"If one is cheap and ten is expensive, I rate the price as eight and a half. The tool is expensive."
"We purchased this solution with a ten-year manufacturer warranty, and we have a three-year warranty with our local partner."
"Its price is high. That's why people are now moving to hyper-converge."
"Compared to other solutions, Dell VxBlock System is more expensive."
report
Use our free recommendation engine to learn which HCI solutions are best for your needs.
881,082 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
13%
Manufacturing Company
12%
Financial Services Firm
11%
Healthcare Company
7%
Financial Services Firm
15%
Computer Software Company
10%
Manufacturing Company
10%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise8
Large Enterprise15
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise2
Large Enterprise8
 

Questions from the Community

What are the major differences between VxRail and Dell EMC PowerFlex?
VxRail vs. Dell EMC PowerFlex VxRail provides stable solutions for technical problems while at the same time not being too expensive for a company to invest in. Even if the user is working with a l...
What is your experience regarding pricing and costs for Dell EMC PowerFlex?
Dell PowerFlex is a premium software-defined infrastructure solution and while the initial investment may seem higher than traditional SAN or mid-tier HCI solutions, the long-term TCO is competitive.
What is your experience regarding pricing and costs for Dell EMC VxBlock System?
The cost is not overly expensive but not cheap either. Considering the features and everything, it is very good. Price-wise, it is reasonable but not the least expensive option.
What needs improvement with Dell EMC VxBlock System?
There is a need for single console management. Everything should be accessible through a single console to ensure ease of management. So far, there are no issues since the storage and other systems...
What is your primary use case for Dell EMC VxBlock System?
I am currently using it for the converse infrastructure. Before the VxBlock from Dell, everything was integrated into the system.
 

Also Known As

VxFlex, VxRack FLEX, PowerFlex
VxBlock, VCE VxBlock System, Dell EMC VxBlock, VxBlock 1000
 

Overview

 

Sample Customers

Canopy, 8x8Inc., Atos, Canadian Pacific, City of Denton, CenturyLink, BNP Paribas, Asyaport, EDF, CSC, Fox Sports, Insight, Hunter, KPIT, Paetec, Rosetta Stone, Sonda, Xerox
Atos, Canadian Pacific, IDS, City of Denton, CenturyLink, BNP Paribas, Asyaport, EDF, CSC, Fox Sports, Insight, Hunter, KPIT, Paetec, Rosetta Stone, Sonda, Switch, Xerox
Find out what your peers are saying about Dell Technologies, Broadcom, StarWind and others in HCI. Updated: December 2025.
881,082 professionals have used our research since 2012.