We performed a comparison between Lenovo ThinkSystem DM Series and Lenovo ThinkSystem DE Series based on our users’ reviews in four categories. After reading all of the collected data, you can find our conclusion below.
Comparison Result: Based on the reviews provided by users, Lenovo ThinkSystem DE Series came out ahead of Lenovo ThinkSystem DM Series. Lenovo ThinkSystem DM Series has a difficult to calculate price and the potential need for overseas technical support as compared to Lenovo ThinkSystem DE Series.
"The most valuable feature of this solution is its ease of use."
"The standout features for us in Pure FlashArray X NVMe are its robust DDoS protection, seamless transparent failover, and failback capabilities ensuring high availability."
"What I really like about this program, is that it is easy to use and easy to configurate."
"It has good, reliable, fast storage."
"It has benefited my organization because it has reduced time to insights."
"Overall stability is very good. It is a very stable solution."
"It is very easy to install and configure. It has got excellent diagnostics. If you really need to see how the box is performing, the console gives you a lot of information. You can set thresholds as well as alerts based on the thresholds, which is a very powerful functionality. They are very proactive. They know how to monitor and manage the systems. They see a problem, and they are all over it before us. They see the problem before we see it, which is very good."
"The most valuable features of this solution are its ease of use and performance."
"We have been working with the solution for around a year and so far it has shown itself to be stable."
"This solution is good for virtualization and meets the need for CPU and RAM requirements."
"Lenovo ThinkSystem DE Series is quite an elementary box, no frills. It does not have all the functionality of the DM but it is acceptable, it does its task. It integrates pretty well."
"The solution is very easy to troubleshoot. It's one of the most valuable features. It also doesn't take long to deploy and normally it comes with a three-year warranty."
"Its initial setup process is easy."
"ThinkSystem's storage performs well, and the price per gigabyte is good, especially on SSD solutions. It's also easy to use."
"The most valuable features of the Lenovo ThinkSystem DE Series are the dual controllers, available installation documentation, and the option of multiple host bus adapter interfaces."
"Fewer features is not necessarily a negative as it leads to simpler operation and lower price."
"The FlexClone feature is the solution's most valuable aspect."
"The value we derive from using it is greater than other alternatives like HPE and Dell."
"The price of this solution is good."
"The most valuable feature of the Lenovo ThinkSystem DM Series is its ability to store data well."
"The most valuable feature of Lenovo ThinkSystem DM Series is its capability to tier to the cloud, such as Microsoft Azure or Amazon AWS. Additionally, the integration is good and they are user-friendly."
"Scalable and stable storage array."
"The product’s quality of service guarantees the performance of each workload."
"Ability to cluster two storages together with HA availability."
"The software layer has to improve."
"We need better data deduplication."
"They could add more support for file storage and different types of storage."
"There is room for improvement in catering to midrange storage needs, especially for customers seeking Enterprise-class features."
"We've seen that when we create a POD in synchronous mode, it increases the latency."
"I'd like to see the product implement active replication for vehicles such as VMware."
"We would like to see VNC integration or be able to use Pure Storage with VNC."
"Our use cases require more multi-tenant capabilities and additional VLAN interfaces for separating different customers. We currently use it to provide storage, sometimes shared storage, to different customers, but it is less flexible in comparison to a dedicated solution."
"In the next release, I would like to see more functionality. But, again, it is an entry-level product."
"The solution could be more scalable, although it suits our present needs."
"The features are limited."
"ThinkSystem could be better integrated with backup software like Commvault, Veritas, or Symantec."
"Improvements can be made to the product's performance."
"The difficult part comes when dealing with the host. You have to enable multi-pathing and other aspects that are needed for proper configuration. I don't know if there is room for a more hyper-conversion structure to work with, but this would be easier."
"It would be useful to have structured solutions replicated to other sites."
"In the next release, I would like to see support for Hyper-converged infrastructure."
"This is an expensive solution."
"Many people do not realize that Lenovo has a storage solution, so better marketing from the vendor is needed."
"I would like Lenovo to add a feature like IBM Easy Tier to DM Series. This is a crucial feature for the customers."
"The Lenovo ThinkSystem DM Series was very hard to configure. Installation of the product was very hard. These are its areas for improvement."
"I would rate the support of Lenovo ThinkSystem DM Series a four out of five."
"The solution needs a simpler licensing theme around the DM series. The problem is if you only need one of the features, you still have to buy the whole thing. The licensing needs to be more granular or flexible so you have the option to only license FlexCone or Inline Compression features."
"The licensing model needs to be revisited. It needs to be simplified."
"It takes a very long time to enter the management console, as well as to restart the system, and these are things that should be improved."
Lenovo ThinkSystem DE Series is ranked 20th in All-Flash Storage with 11 reviews while Lenovo ThinkSystem DM Series is ranked 21st in All-Flash Storage with 11 reviews. Lenovo ThinkSystem DE Series is rated 8.6, while Lenovo ThinkSystem DM Series is rated 7.6. The top reviewer of Lenovo ThinkSystem DE Series writes "Provides good stability and is reliable in terms of performance". On the other hand, the top reviewer of Lenovo ThinkSystem DM Series writes "Simple deployment, stores data well, but missing features". Lenovo ThinkSystem DE Series is most compared with Dell PowerStore, NetApp AFF, IBM FlashSystem, Dell Unity XT and HPE Nimble Storage, whereas Lenovo ThinkSystem DM Series is most compared with NetApp AFF, Dell Unity XT, Dell PowerStore, IBM FlashSystem and HPE Nimble Storage. See our Lenovo ThinkSystem DE Series vs. Lenovo ThinkSystem DM Series report.
See our list of best All-Flash Storage vendors.
We monitor all All-Flash Storage reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.