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Cisco UCS C-Series Rack Servers vs Lenovo ThinkSystem Rack Servers comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 8, 2024

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

Cisco UCS C-Series Rack Ser...
Ranking in Rack Servers
5th
Average Rating
8.4
Reviews Sentiment
4.3
Number of Reviews
31
Ranking in other categories
Density Optimized Servers (3rd)
Lenovo ThinkSystem Rack Ser...
Ranking in Rack Servers
4th
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
27
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of February 2026, in the Rack Servers category, the mindshare of Cisco UCS C-Series Rack Servers is 5.4%, up from 4.4% compared to the previous year. The mindshare of Lenovo ThinkSystem Rack Servers is 12.9%, down from 16.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Rack Servers Market Share Distribution
ProductMarket Share (%)
Lenovo ThinkSystem Rack Servers12.9%
Cisco UCS C-Series Rack Servers5.4%
Other81.7%
Rack Servers
 

Featured Reviews

reviewer1441011 - PeerSpot reviewer
Sr, Manager- Network Solution Architect at a energy/utilities company with 10,001+ employees
Comprehensive support and integration ensure smooth cloud infrastructure operations
I may not be the right person to comment on advanced improvements because we are just using basic functionalities. We are getting all the functionalities which we used to get in other OEM rack servers. Potential areas for improvement may include a more flexible pricing model, better technical support, or tutorials from the vendor for users.
Adalberto Giaretta - PeerSpot reviewer
Technology director at Infodive Representações e Serviços ltda
Reliable with an easy setup and good support
These are rack servers. We use them for applications. It stores everything including VM servers, application servers, Windows, et cetera The reliability is great. The solution is like any other commodity like Dell or HPE. These are all very similar.  Setting up the solution is easy. It is stable.…

Quotes from Members

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

Pros

"It is very stable and easy to use. It integrates easily with Cisco's cloud-based UC solutions. There are tools for management that make the management a bit easier, but we don't use them. We don't use what you would term as power users."
"The solution is scalable."
"The most valuable features of Cisco UCS C-Series Rack Servers are agileness, ease of operation, and manageability."
"Excellent server solution with incredible network throughput."
"Cisco rack servers are very easy to integrate with other products from different vendors."
"It is very nice and stable with an easy administration GUI."
"The C-series is the most valuable."
"The most valuable feature of the solution is performance."
"Easy integration with UPS systems provides added convenience and efficiency for our operations."
"The solution is very simple to install."
"I like everything about this solution. It is a very good server, with excellent availability. The size of the power is adequate and the low heating is beneficial."
"The hardware is good."
"One of the main advantages of this tool is its ease of use, as it is a GUI-based tool needing a simple and easy configuration...It is a stable solution."
"It has good integration. You have VMware for connecting many machines, and you can support microservices. You can also easily connect the networks. It is also very easy to use and implement, and it comes with good support."
"We appreciate the stability and easy mountings of all the machines. We have some direct connections with IBM, Lenovo, and other companies, and we get close support from them."
"It is a scalable product."
 

Cons

"Cisco UCS C-Series Rack Servers could improve by adding a wider portfolio because they only have two main categories, the C-220 and 240. There is no wide range of options as other solutions have, such as Dell. Additionally, if it was more flexible with the configuration it would be good."
"Cisco UCS C-Series Rack Servers can improve by providing customization features to allow us to deploy them on the cloud. For example, we need VMware to allow us to accomplish a cloud deployment."
"The C-Series is not designed to be as scalable. They are designed to have enough RAM and enough CPU on their own side. If you want scalability, it's better to choose the B-Series— the Blade Servers — because those are much more scalable with Fabric Interconnect."
"On the contact center and video conferencing, I would definitely like to see more AI features. The AI features are key for us. You will find a lot of them in the cloud-based solution, but in the on-premises solution, they're hardly there. I would like to see the same AI features that are there in the cloud-based Cisco UC."
"The pricing is too high and no discounts are available for our country."
"I think the pricing is high. Cisco has to look for bundling this solutions with other applications."
"Its accessibility and manageability can be improved. Currently, we have to visit the office to manage it. It should be manageable outside our network. I would like it to be on the cloud."
"The price of the solution is problematic, not the solution itself. It could be less expensive."
"The performance of the solution could be better."
"It was complex to get this started because the Lenovo and VMware are not very compatible. We had to get some updates in order for it to be implemented."
"I have a few notification alerts about PCI cards but it's rare."
"It is quite an expensive product. Its price can be improved."
"From our side, our budgets are really not there. The availability of cash is a little bit limited. We buy as much as we can, If it was less expensive, we could buy more."
"Improvements could be made in the network cards, particularly by offering options for higher-speed cards beyond the current 10 GB."
"Lenovo ThinkSystem Rack Servers availability could improve. We have been waiting two months for one server."
"The power consumption needs to be optimized in Lenovo."
 

Pricing and Cost Advice

"The solution is moderately priced."
"The solution is expensive and I give the price a four out of ten."
"The price of Cisco UCS C-Series Rack Servers is high."
"The solution could be more cost-effective."
"If they plan to expand their infrastructure in periods, then simply Cisco is not a good choice."
"The price of the solution could be better when compared to other solutions. However, when we purchased the solution we received Cisco UCS C-Series Rack Servers in a bundle with other hardware, such as IP phones and networking switches."
"The solution requires an annual licensing fee."
"The server itself isn't costly at all, but the CPU and the RAM can be pretty expensive. You can buy a UCS for $2,000, but the RAM and CPU can cost up to $80,000. The most expensive asset is the intel processor, but it depends on how many cores you want and the technology you want to use on your CPU, like Hyper-V, etc."
"In India, the solution is cheap compared to its competitors."
"It is the cheapest solution we have seen on the market."
"Lenovo ThinkSystem Rack Servers are cheaper than HPE...It is a good product that offers value for money."
"I don't know the exact amount of money, but when I compared it to Dell or HPE, Lenovo was the best when it comes to price and equipment."
"It costs around $8,000. There is an additional cost for the support for a year."
"As the costs got high, we had to use the virtualization feature to consolidate the server farm.​"
"The cost of the solution depends entirely on the client. There are not any additional costs other than the standard licensing fee."
"The price of the solution is very expensive when compared to other solution like HP or Dell."
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Top Industries

By visitors reading reviews
Computer Software Company
13%
Financial Services Firm
10%
Manufacturing Company
9%
Retailer
7%
Computer Software Company
9%
University
9%
Manufacturing Company
7%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise6
Large Enterprise13
By reviewers
Company SizeCount
Small Business18
Midsize Enterprise3
Large Enterprise9
 

Questions from the Community

What needs improvement with Cisco UCS C-Series Rack Servers?
I may not be the right person to comment on advanced improvements because we are just using basic functionalities. We are getting all the functionalities which we used to get in other OEM rack serv...
What is your primary use case for Cisco UCS C-Series Rack Servers?
We are running AI on Cisco UCS C-Series Rack Servers, and we can do it sometimes even without any GPU.
What advice do you have for others considering Cisco UCS C-Series Rack Servers?
I would strongly recommend Cisco UCS C-Series Rack Servers to others.
How do Lenovo ThinkSystem rack servers compare with HPE ProLiant DL servers?
Lenovo ThinkSystem rack servers offer flexibility and efficiency in order to meet mission-critical demands. I like that Lenovo blends outstanding performance, reliability, and manageability. The bi...
When shopping for a rack server, would you go with Dell EMC Poweredge or Lenovo Thinksystem?
Our organization ran comparison tests to determine whether the Dell EMC Poweredge or Lenovo Thinksystem rack servers were the better fit for us. We ultimately decided to go with Dell EMC Poweredge....
 

Also Known As

Unified Computing System C-Series, Cisco UCS C-Series
SR Series, Lenovo SR Series, ThinkSystem Rack Servers, IBM Rack Servers, ThinkSystem SR Series, Lenovo Rack Servers,
 

Overview

 

Sample Customers

Advanced Medical Transport, Aegean Motorway, Anilana Hotels and Resorts, Artoni Transporti, BH Telecom, Bowling Green State University, City of Mississauga, Dualtec Cloud Builders, Electricity Authority of Cyprus, Grupo Industrial Saltillo (GIS), Kind en Gezin, Kuwait Petroleum Italia, Nationwide, Quest, Talbots, University of St. Gallen
immixGroup, Komsomolskaya Pravda, SRG Global, Seekr, Infiniti Red Bull Racing, jKool, Tennis Australia, VEKA, Netpoints, Gamma Powersports
Find out what your peers are saying about Cisco UCS C-Series Rack Servers vs. Lenovo ThinkSystem Rack Servers and other solutions. Updated: February 2026.
881,757 professionals have used our research since 2012.