Dell PowerEdge C- Series vs HPE NonStop comparison

Why PeerSpot?

Dell Technologies and Hewlett Packard Enterprise are both solutions in the Blade Servers category. Dell Technologies is ranked #6 with an average rating of 8.4, while Hewlett Packard Enterprise is ranked #12. Dell Technologies holds a 5.0% mindshare in Blade Servers, compared to Hewlett Packard Enterprise’s 5.3% mindshare. Additionally, 97% of Dell Technologies users are willing to recommend the solution, compared to 90% of Hewlett Packard Enterprise users who would recommend it.

Dell PowerEdge C- Series

Read 42 Dell PowerEdge C- Series reviews

2,686 Views
1,826 Comparison Views

97% willing to recommend

HPE NonStop

Read 12 HPE NonStop reviews

1,771 Views
1,771 Comparison Views

90% willing to recommend

Dell PowerEdge C- Series

HPE NonStop

Comparison Buyer's Guide

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Executive SummaryUpdated on Jun 3, 2026

Dell PowerEdge C-Series and HPE NonStop are competing in the enterprise server solutions category, with Dell focused on affordability and flexibility, while HPE prioritizes high availability and reliability. Based on features and pricing, Dell PowerEdge C-Series has an edge in cost-effectiveness and streamlined deployment compared to HPE NonStop, which excels in fault tolerance and support.

Features: Dell PowerEdge C-Series provides exceptional energy efficiency and virtualization, making it suited for various workloads. It includes a scalable architecture and remote management via iDRAC. HPE NonStop emphasizes continuous availability with fault-tolerant infrastructure and protection against single failures. Its architecture supports linear expandability, ideal for transaction-heavy environments.

Room for Improvement: Dell PowerEdge C-Series could benefit from enhanced fault tolerance and easier integration with diverse IT environments. Improvement in comprehensive support for mission-critical operations would also be advantageous. HPE NonStop requires simplification in its complex deployment process, more competitive pricing options, and improved user interface for easier management.

Ease of Deployment and Customer Service: Dell PowerEdge C-Series offers straightforward configuration, ensuring quick setups with reliable customer service for effective resolution of issues. HPE NonStop, while having a more complex deployment due to its robust architecture, benefits from superior customer service that effectively assists in demanding environments, providing comprehensive support.

Pricing and ROI: Dell PowerEdge C-Series is perceived as cost-effective, offering a promising ROI due to its competitive pricing and energy-saving features. HPE NonStop involves a higher initial cost but returns value through its unmatched reliability and performance in supporting critical applications, demonstrating a strong ROI in environments that need continuous availability.

To learn more, read our detailed Dell PowerEdge C- Series vs. HPE NonStop Report (Updated: September 2026).

Buyer's Guide

Dell PowerEdge C- Series vs. HPE NonStop

September 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

Dell PowerEdge C- Series

Ranking in Blade Servers

6th

Average Rating

8.6

Reviews Sentiment

6.6

Number of Reviews

Ranking in other categories

Density Optimized Servers (1st)

HPE NonStop

Ranking in Blade Servers

12th

Average Rating

8.8

Reviews Sentiment

6.9

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of September 2026, in the Blade Servers category, the mindshare of Dell PowerEdge C- Series is 5.0%, up from 1.1% compared to the previous year. The mindshare of HPE NonStop is 5.3%, up from 4.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Blade Servers Mindshare Distribution
Product	Mindshare (%)
Dell PowerEdge C- Series	5.0%
HPE NonStop	5.3%
Other	89.7%

Blade Servers

Featured Reviews

Sanjay Singh Bisht

Server Administrator at a outsourcing company with 51-200 employees

High-density servers have maximized compute efficiency and have powered critical workloads reliably

Regarding how Dell PowerEdge C- Series can be improved, I would highlight a couple of areas. While it's excellent for dense and scale-out workloads, it isn't perfect for every scenario, and the complex I/O and component upgrades pose challenges since each server node is compressed into a narrow removable sled, making physical space inside the node tight. Replacing components requires pulling the entire node out and dismantling the protective casing. PCI expansion is also limited compared to standard 2U single-node servers such as the PowerEdge R700 series, which can hold up to eight PCI slots. Dell PowerEdge C- Series typically supports only two to three slots, restricting the addition of multiple specialized network interface cards. Finally, the initial capital expenditure is heavy; acquiring a PowerEdge C chassis and its multiple sleds requires significant upfront commitment, making it less cost-efficient if you need one or two nodes now, as you generally need to commit to the ecosystem upfront.

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Roni Wijaya

Vice President of It Operations at a computer software company with 51-200 employees

With a perfect record for uptime, the solution ensures a return on investment

Since it is a legacy tool, there is a need to change it for flexibility. I think now it has improved because the security is very good. It is very secure for the performance of the machine critical application service, and it is very good. I don't know how to speak more on improvement needed because it's a good enough tool. However, depending on the application, it's limited. Not a lot of applications run on HPE NonStop. It is not flexible because I know that because of the compatibility of Java with HPE NonStop. When we are using Java, the performance is not good.

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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

"The best feature Dell PowerEdge C- Series offers is the speed, as it is much faster compared to other servers I have used and has positively impacted my organization as it is great and very good."

"I like the feature that allows for a backup and that is suitable for me."

"Since we changed to Dell PowerEdge C- Series, we have not encountered any downtime or hardware crash in the last two to three years, which has been very helpful for me."

"Dell PowerEdge C- Series has positively impacted our organization; due to hardware reduction, we have significantly decreased the infrastructure capital because a single 2U chassis houses up to four independent server nodes, effectively reducing the number of physical racks, PDUs, or the top-of-rack switch we need to buy."

"I have found the compression capability the most valuable feature."

"I do not see any regular issues coming up from Dell PowerEdge C- Series, and even though we run them on virtualized platforms, they are quite consistent, and we do not find many issues with respect to hardware."

"The performance is good."

"Regarding features of Dell PowerEdge C- Series, reliability, scalability, and ease of management stand out to me."

More Dell PowerEdge C- Series pros

"If you are contemplating a fault-tolerant, high uptime transaction processing machine with above normal transactions volumes - to act as a transaction server with infrequent changes to code - and you simply must have bulletproof performance - this might be the ticket."

"It is a nearly perfect product, although it also has some restrictions and short comings."

"We don't have any issues with the stability of HPE NonStop."

"Feature-wise, the most valuable one is the fact that it has 100 hundred percent uptime every year. Secondly, it is stable."

"Implement it. You will never regret it."

"Because we're able to get immediate support, this prevents downtime and directly impacts cost savings."

"This is the standard for reliability and fault-resilience."

"They've been very reliable since we started using them in 1978, but we're going to replace them in a few years."

More HPE NonStop pros

Cons

"The product’s cost needs improvement."

"Cost is an important factor needing improvement. The pricing of PowerEdge solutions is very high nowadays."

"The solution’s pricing could be cheaper."

"It would be better if it worked with SMTP servers on the cloud. Right now, it only allows notifications via the SMTP server. In the next release, I would like to have a better processor."

"It should be improved in terms of future expansion. We should be able to have additional free slots for future extensions in terms of memory."

"The product’s pricing could be a little cheaper."

"The current memory could be improved."

"Although Dell PowerEdge C- Series excels at high-density computing, it has major compromises that prevent it from achieving a perfect score."

More Dell PowerEdge C- Series cons

"HPE NonStop could improve by having infrastructure management."

"It is not flexible...Not a lot of applications run on HPE NonStop."

"NonStop (formerly known as Tandem) in the Guardian OS could use another, friendlier macro language."

"The NonStop system is well priced, but the software that runs on it is quite pricey."

"Currently the NonStop platform doesn’t support virtualization of servers or CPU’s. Only storage."

"The NonStop Support Center is very good, with an occasional bump in the road."

"The hardware fails often, and I feel that HP really needs to pay more attention to this issue."

"If pushed, then the only thing I can think of would be utilities provided by the vendor."

More HPE NonStop cons

Pricing and Cost Advice

"The price could be reduced."

"Despite the slightly higher price, we prefer Dell due to the high quality of their products."

"There is a need to pay towards the annual subscription-based licensing model offered by the solution. The product is moderately priced. Price is a critical issue, and it is always good to have moderately priced solutions."

"The product costs can be high, especially for disks and other components."

"The licensing cost of PowerEdge C is very high."

"PowerEdge C is a reasonably priced product, and the pricing depends on how many years you need the product. The cost also includes the support."

"I don't handle the financial aspects, so I don't know the exact costs, but in terms of the value it brings, it's worth it."

"We buy licenses for the solution's advanced features."

More Dell PowerEdge C- Series pricing and cost advice

"On a scale of one to ten, where one is very cheap, and ten is very expensive, I rate the pricing an eight."

"The price of the solution is too high. If they lowered the price substantially it would open up more opportunities. It's considered a replacement for the old 9000 boxes of HP. If it had a lower price, we would be able to compete in the financial, and other sectors and other solutions such as Terraform. Having a high price makes other solutions more attractive."

"HPE NonStop is definitely on the higher end."

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Top Industries

By visitors reading reviews

Outsourcing Company

24%

Comms Service Provider

10%

Construction Company

Financial Services Firm

Computer Software Company

13%

Financial Services Firm

13%

Construction Company

13%

Outsourcing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	26
Midsize Enterprise	6
Large Enterprise	15

By reviewers
Company Size	Count
Small Business	4
Midsize Enterprise	3
Large Enterprise	7

Questions from the Community

What is your experience regarding pricing and costs for PowerEdge C?

I purchased from Dell directly. Dell has given a special discount for that purchase and the support is always a positive factor from Dell's side. We got instant support whenever it was required and...

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What needs improvement with PowerEdge C?

The main area for improvement in Dell PowerEdge C- Series is the booting time, as when we power on, it takes time.

See all answers

What is your primary use case for PowerEdge C?

Dell PowerEdge C- Series is a hardware server installed in my organization. I use it as a hardware server installed in our data center, and we are running our Active Directory and file server for o...

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Product Reports

Buyer's Guide

Dell PowerEdge C- Series

September 2026

Download Dell PowerEdge C- Series product report

Buyer's Guide

HPE NonStop

September 2026

Download HPE NonStop product report

Also Known As

No data available

HP NonStop, HPE Integrity NonStop

Overview

Dell PowerEdge C-Series is known for its high performance, scalability, and efficient power usage, making it suitable for demanding applications in data centers. Its compact design and affordability offer practicality and value for businesses seeking reliable hardware solutions.

PowerEdge C-Series offers robust virtualization capabilities and advanced reliability with Intel Xeon sockets and Intel's RAS. This series is valued for seamless expansion and strong technical support, enhancing its appeal for enterprise environments. While there is room for improvement in cost, compatibility, and additional memory slots, it remains a favored choice for database servers, VOIP systems, and application hosting due to its flexible configurations and ease of integration with VMware infrastructure. Enhancements desired by users include better AI integration, more iDRAC functionality, and improved stability and service procedures.

What are the key features of PowerEdge C-Series?

Remote Management: Features iDRAC for efficient remote management.
Performance: Supports high performance with Intel Xeon sockets.
Reliability: Advanced reliability assured with Intel's RAS capabilities.
Scalability: Offers seamless expansion and scalability.
Compact Design: Compact build enhances usability and tool-free maintenance.

What benefits should users consider?

Cost Efficiency: Provides affordability with efficient power usage.
Flexibility: Offers configurations for diverse budget needs.
Technical Support: Backed by robust customer and technical support.
Integration Capabilities: Seamless integration with VMware for workload management.

In banking, telecommunications, and public sectors, Dell PowerEdge C-Series is implemented to support virtual machines, internal applications, and high-performance computing tasks. Its reliable integration with VMware infrastructure makes it an ideal choice for businesses seeking efficient workload management and critical hardware backup solutions. Its affordability and power efficiency allow organizations in these sectors to meet their computing demands without straining budgets.

Dell Technologies

HPE NonStop ensures continuous availability, supporting mission-critical environments with unmatched reliability. It meets industry-specific needs with scalable architecture and robust features ideal for enterprises requiring seamless operations and high data integrity.

HPE NonStop is designed for environments that demand uninterrupted operations and critical data processing. Its architecture provides fault-tolerant capabilities and parallel processing, ensuring zero downtime and efficient resource usage. Businesses in industries like finance and telecommunications benefit from its ability to handle transactional workloads and data-intensive applications, making it a trusted choice for operations with high demands.

What are the most important features of HPE NonStop?

Fault Tolerance: Continuous operation without disruptions.
Scalability: Seamlessly handles growing data and transaction volumes.
Data Integrity: Ensures high-level accuracy and consistency.
Parallel Processing: Efficiently manages simultaneous tasks.
Security: Advanced protections for sensitive transactions.

What benefits or ROI should users consider when evaluating HPE NonStop?

Increased Uptime: Minimizes business disruptions and associated costs.
Operational Efficiency: Optimizes resources and reduces time expenditure.
Cost Savings: Reduces maintenance expenses and enhances productivity.
Customer Satisfaction: Ensures uninterrupted service delivery for improved client experience.

HPE NonStop is implemented across industries like finance, where reliability in transaction processing is essential, and telecommunications, which demands high availability due to continuous service requirements. Its application ensures operational consistency, compliance with industry standards, and critical data protection.

Hewlett Packard Enterprise

Sample Customers

NxtGen Datacenter, Medien-Service Untermain (MSU), Exasol, IndigoVision, Dayco

Bankart, Capital Securities Corporation

Buyer's Guide

Dell PowerEdge C- Series vs. HPE NonStop

September 2026

Free Report: Dell PowerEdge C- Series vs. HPE NonStop

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