Customer reviews from lenovo.com
Lenovo - ThinkPad Thunderbolt 4 Smart Dock Gen2 7500W, 135W Charging, 4 Displays (40BE0135US)
Average customer rating
4.5
(13 Reviews)
Rating breakdown 13 reviews
5 Stars
9
4 Stars
3
3 Stars
0
2 Stars
0
1 Star
1
100%of customers recommend this product.
(
9 out of
9)
Customer Reviews for Lenovo - ThinkPad Thunderbolt 4 Smart Dock Gen2 7500W, 135W Charging, 4 Displays (40BE0135US)
Posted by: Mocha Diablo
from New York, NY
Verified Purchase:Yes
[This review was collected as part of a promotion.] Good dock and compatibility for dual monitor ultrawide setups. Could use more usb ports
I would recommend this to a friend!
Written by a customer while visiting lenovo.com
Posted by: Big Larry
Verified Purchase:Yes
Using both Thunderbolts one monitor won't work. When it's connected, it says it doesn't power enough. So have to plug one of the two external monitors into the thunderbolt port in the back. Not only that, second monitor that is hooked up tends to be much slower and has tons of lag. I've updated drivers made sure everything is up to date and still there is extreme lag. I'm not happy with this purchase whatsoever.
Response from lenovo.comBy Thomas DSouza, Lenovo, January 15, 2026
Hello David,
Thank you for sharing your feedback. We’re sorry to hear that you’re experiencing issues with your Thunderbolt 4 setup, including power errors on one monitor and lag on the second. That’s not the experience we want for our customers.
To help resolve this quickly, we recommend checking that the dock is using its original power adapter, ensuring both monitors are connected with certified Thunderbolt 4–compatible cables, and verifying that all system and dock drivers are fully up to date. These steps often resolve similar display and performance issues.
If the problems continue, please contact our support team at 1-855-253-6686 so we can review your setup in detail and assist with next steps or alternative solutions. We appreciate you bringing this to our attention and want to help make it right.
Regards,
Thomas, Lenovo
Thank you for sharing your feedback. We’re sorry to hear that you’re experiencing issues with your Thunderbolt 4 setup, including power errors on one monitor and lag on the second. That’s not the experience we want for our customers.
To help resolve this quickly, we recommend checking that the dock is using its original power adapter, ensuring both monitors are connected with certified Thunderbolt 4–compatible cables, and verifying that all system and dock drivers are fully up to date. These steps often resolve similar display and performance issues.
If the problems continue, please contact our support team at 1-855-253-6686 so we can review your setup in detail and assist with next steps or alternative solutions. We appreciate you bringing this to our attention and want to help make it right.
Regards,
Thomas, Lenovo
Written by a customer while visiting lenovo.com
Customer Rating
4
This is a decent work laptop. No solid complaints
on December 24, 2025
Posted by: JWhite2
from Rochester, NY
Verified Purchase:Yes
[This review was collected as part of a promotion.] Decent laptop to get work done. I'm not the primary user but I do support the users. I've had a couple users with connectivity issues when going through docking stations (multiple brands) so we are still looking into that on our side. Overall, it is fast and does what we need to do and the touchscreen is responsive and great.
I would recommend this to a friend!
Written by a customer while visiting lenovo.com
Posted by: STie
Verified Purchase:Yes
[This review was collected as part of a promotion.] I wanted a dock that could handle my home network speed > 2.5GB and one that could output to my new super ultrawide monitor. This dock accomplished both.
I no longer need a separate network dongle and I do not have to connect my monitor as two monitors, just one single monitor.
I could live without the extra, but I like the simplified setup now.
Written by a customer while visiting lenovo.com
Posted by: Rick Sharp
from Denver, Colorado
Verified Purchase:Yes
[This review was collected as part of a promotion.] The Lenovo laptop is an excellent machine. It boots up quickly and is otherwise a very fast machine. It is also very easy to use with an intuitive keyboard.
I would recommend this to a friend!
Written by a customer while visiting lenovo.com