


Dell PowerStore and HPE Alletra Storage compete in the enterprise storage category, both offering advanced features that meet different deployment needs. Dell PowerStore has the edge for on-premises and VMware-focused environments, while HPE Alletra excels in cloud-native environments.
Features: Dell PowerStore is known for its flexibility, integration with VMware, and strong data deduplication and compression features. It is ideal for VMware and on-premises setups. HPE Alletra shines with its cloud-readiness, hybrid and multi-cloud platform integration, and provides predictive analytics through HPE InfoSight for operational insights.
Room for Improvement: Dell PowerStore could enhance NAS functionality, replication features, and provide more stable upgrades and cloud integration. Users also want better monitoring tools. HPE Alletra can improve by offering more competitive pricing, better unified storage support, and a more user-friendly interface.
Ease of Deployment and Customer Service: Dell PowerStore is preferred for on-premises deployment and provides reliable customer service, though support can be inconsistent outside of critical issues. HPE Alletra offers deployment flexibility across various cloud environments and is praised for its proactive support and predictive maintenance capabilities, although its technical expertise and deployment speed may not match Dell PowerStore.
Pricing and ROI: Dell PowerStore is aggressively priced for NVMe storage and offers a good ROI with its data deduplication and compression features. While it has all-inclusive licensing, additional components can be costly. HPE Alletra is also considered pricey yet offers a straightforward pricing model. Its ROI is driven by efficient data reduction, minimizing digital footprints for cost-effective management.
If you wait more than seven years to buy another one, you get a return on your investment.
If you purchase storage with 300 terabytes, you can easily achieve one petabyte of effective capacity.
It's been trouble-free the entire time, with very high performance, as it has been designed and built properly.
We have seen a return on our investment in Dell PowerStore; definitely our cost per terabyte has been very good compared to some of the other vendors that we would have been using previously, and our performance benchmarks have exceeded what we were expecting.
For anyone new to the company, it is very easy to understand what is going on, how to manage, how to get access and know what it is doing.
Uptime is ROI.
With Alletra, it downloads the software, and you just hit the button, and go.
We also had one outage where a controller of one of the products had failed and had to be replaced on-site.
Customers always have their issues resolved promptly.
Technical support is good at least through vendors, not directly with the principal.
I would rate the technical support of Dell PowerStore between nine and ten out of ten.
They're responsive, knowledgeable, and have a quick turnaround.
On a scale of one to ten, I would rate Dell support as a ten, focusing on that aspect alone, because it's what allows me to sleep at night.
We have four-hour support, and 99% of our issues are resolved within that timeframe.
Last week, a ticket that needed to be solved in six hours took one week.
As soon as we have a problem, we open a ticket with them, and they immediately get back to us well within the four hour SLA that we have with them.
It is highly scalable.
It is suitable for both medium-sized and enterprise businesses.
It hasn't broken down anytime in the last six to seven years, despite hurricanes, earthquakes, and power outages.
The solution's scalability is a ten out of ten.
It scales up and scales out both ways, and as our data keeps growing, it is very easy to just keep attaching and keep growing.
Scaling up can be done from a single enclosure that already has two controllers to a maximum of four storage units with up to eight controllers, and a massive amount of storage can be added.
We've had zero downtime.
Alletra provides modular, non-disruptive scale-up and scale-out.
If we do grow beyond what the appliance already has, we know that service will take care of it and grow the appliance for us without needing to forklift upgrade.
I would rate the stability of the product at seven out of ten.
When I removed all the cables, it failed over within five minutes.
There are no bugs or glitches and it doesn't crash or freeze.
They are very robust storage cabins.
The solution is stable and rock-solid.
I have not experienced any downtime, crashes, or performance issues.
I have experienced no issues yet, so I assess the stability and reliability of HPE Alletra Storage as 100%.
We would appreciate a built-in transparent failover in the next release to eliminate the need for a separate metro cluster.
We mostly rely on long-term releases. We don't need the most up-to-date features, but we need a reliable environment.
One way to improve the product is to add an operational assistant that doesn't depend on VMware.
In my organization, we have had to go through two weeks with no replication, which is not very handy for our production environment.
Something needs to be done with the caching to ensure that if some issue occurs, there needs to be an ability to disable caching during maintenance to make it static, safe, and good.
Pricing must also be considered, as Dell PowerStore is quite expensive compared to competitors in the market like HPE Alletra, Huawei Dorado, or Hitachi storage, for example.
They shouldn't strip out anything from InfoSight. That is really helpful software to see how the storage arrays are performing and has helped us do a lot of troubleshooting.
They would like to have one tool that can take them everywhere. There should be a single pane of glass.
Most importantly, there is going to be the flexibility of moving compute and storage on Alletra MP.
While the prices may be higher than those of other vendors, we see it as a market leader with benefits.
The support can be a bit pricey, but the solution is more cost-effective than anything else out there.
The product is expensive.
Likely the cost is $400,000 whereas IBM may be $250,000.
Based on my experience, the cost of Dell PowerStore for around 500 GB of capacity is very competitive compared to any other platform in the market.
I asked for a new quotation on a server, and it is quite expensive; it is really expensive.
For future use, we bill based on device consumption rather than the traditional datacenter model.
The predictability of having that one-time cost is everything for the data center.
It's expensive.
Its data compression feature is the best that we have ever seen.
The standout features for us in Pure FlashArray X NVMe are its robust DDoS protection, seamless transparent failover, and failback capabilities ensuring high availability.
A great support model for continuous assistance and updates.
The deduplication part of the solution is valuable since, as a user, you get more space for less money.
Due to the deduplication technology in the product, my organization needs just a little storage for many servers, meaning the new technology within Dell PowerStore is a big advantage for us.
This includes storage sharing, adding servers to the service, and the wireless host connection on the network side.
With NVMe drives, a single drive can provide up to thirty thousand IOPS.
The guarantee of data availability is very important to us. Data runs everything.
The guarantee of data available to our organization is important. We're a manufacturing company. If our systems go down, we lose dollars every minute that system's offline.
| Product | Market Share (%) |
|---|---|
| Dell PowerStore | 14.9% |
| HPE Alletra Storage | 9.3% |
| Pure FlashArray X NVMe | 1.2% |
| Other | 74.6% |

| Company Size | Count |
|---|---|
| Small Business | 15 |
| Midsize Enterprise | 11 |
| Large Enterprise | 12 |
| Company Size | Count |
|---|---|
| Small Business | 43 |
| Midsize Enterprise | 31 |
| Large Enterprise | 68 |
| Company Size | Count |
|---|---|
| Small Business | 29 |
| Midsize Enterprise | 25 |
| Large Enterprise | 36 |
Pure Storage FlashArray//X is the world’s first enterprise-class, all-NVMe flash storage array. It represents a new class of storage – shared accelerated storage, which is a term coined by Gartner – that delivers major breakthroughs in performance, simplicity, and consolidation.
Dell PowerStore is a scalable, high-performance platform supporting both modern and traditional workloads, enhancing IT operations with AI-driven automation and advanced data reduction features.
Designed for flexibility, Dell PowerStore integrates seamlessly with VMware, providing robust security and high IOPS. Users benefit from fast NVMe storage, intelligent data management, and scalable performance to handle diverse workload demands. However, improvements are needed in replication, enterprise functionalities, and UI complexity. Stability and support issues highlight the need for enhanced monitoring and pricing strategies.
What are the key features of Dell PowerStore?
What benefits does Dell PowerStore offer?
In industries like finance, healthcare, and IT, Dell PowerStore is critical for VMware virtualization, high-performance databases, and backup storage. It supports hosting virtual machines, mirroring storage, and handling SAP and Oracle databases effectively. Its role in hybrid and on-premises setups showcases its adaptability and integration capabilities for mission-critical tasks.
HPE Alletra Storage provides on-premises cloud-like operations, delivering high-performance NVMe drives, VMware integration, data deduplication, and compression. It's known for simplicity, management ease, and capacity efficiency.
HPE Alletra Storage stands out for its scalability and comprehensive features, benefiting diverse workloads and scenarios. Users report faster IOPS, reduced provisioning time, and fewer support tickets. Its guarantee of data availability and strong support network ensure high operational reliability and cost-efficiency. However, it could improve NVMe compatibility, setup, and connectivity. Enhancing intuitive design and monitoring capabilities while reducing internet dependency and refining integration with existing software would increase user satisfaction. Cost efficiency and streamlined licensing are ongoing concerns, with demands for file-based storage, better scalability, and customizability improvements.
What are the key features of HPE Alletra Storage?HPE Alletra Storage is widely used in virtualization, VMware, and data center block storage, particularly in financial and healthcare sectors. Organizations utilize it for VM storage, cloud infrastructure, and databases. It supports VDI, hyper-converged infrastructure, and high-performance computing. Businesses leverage its capabilities for data backup, compression, and deduplication, integrating seamlessly with existing environments to meet enterprise storage needs with high throughput and low-latency performance.
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