Customer reviews from lenovo.com
Lenovo - ThinkPad Thunderbolt 4 Workstation Dock - 40B00300US
Average customer rating
4.4 out of 5
4.4
(276 Reviews)
Open Ratings Snapshot
Rating breakdown 276 reviews
5 Stars
193
4 Stars
38
3 Stars
16
2 Stars
12
1 Star
17
85%of customers recommend this product. 
(
179 out of 210
)
Best Buy Privacy Policy
Customer Reviews for Lenovo - ThinkPad Thunderbolt 4 Workstation Dock - 40B00300US
Customer Rating
2 out of 5
2
Disconnecting Monitor
on July 6, 2026
Posted by: sv9cannon
Verified Purchase:Yes
Bought this to resolve issues with external monitor not waking up after computer goes to sleep. Now with this dock, the monitor will randomly go black while I'm working and not come back on without powering the dock down and turning it back on. Dissapointed.
No, I would not recommend this to a friend.
Written by a customer while visiting lenovo.com
Customer Rating
5 out of 5
5
Installation is quit intuitive!
on June 23, 2026
Posted by: Cari Palmieri
from Venice, FL
Verified Purchase:Yes
[This review was collected as part of a promotion.] Very easy to install. I have used a ThinkPad for years!
I would recommend this to a friend!
Written by a customer while visiting lenovo.com
Customer Rating
1 out of 5
1
Incompatible With Workstation
on January 13, 2026
Posted by: Drew is Annoyed
Verified Purchase:Yes
This item was recommended for purchase with P16v Gen 3, but is not fully compatible with it. I called asking for an exchange multiple times and got ghosted. This item also has power issues. My monitor frequently turn off, flicker, or reset due to lack of power.
No, I would not recommend this to a friend.
Written by a customer while visiting lenovo.com
Customer Rating
5 out of 5
5
A dock that does what it's supposed to do
on January 12, 2026
Posted by: R Page
from Raleigh North Carolina
Verified Purchase:Yes
[This review was collected as part of a promotion.] A dock that does what it's supposed to do. Connect all the peripherals with no issues.
I would recommend this to a friend!
Written by a customer while visiting lenovo.com
Customer Rating
5 out of 5
5
Works Well
on January 7, 2026
Posted by: edhlee
from NJ
Verified Purchase:Yes
[This review was collected as part of a promotion.] Works well and gets the job done when paired with my laptop
I would recommend this to a friend!
Written by a customer while visiting lenovo.com
Customer Rating
5 out of 5
5
It Just Works!
on January 2, 2026
Posted by: Otto DeRuntz
from Massachusetts
Verified Purchase:Yes
[This review was collected as part of a promotion.] Connects easily and has all the necessary ports for ethernet and multiple monitors. It works!
I would recommend this to a friend!
Written by a customer while visiting lenovo.com
Customer Rating
4 out of 5
4
Compact dock with great external monitor support
on January 1, 2026
Posted by: NCUS
from NC
Verified Purchase:Yes
[This review was collected as part of a promotion.] Compact with good variety of input & output ports. Included cable is nice.
I would recommend this to a friend!
Written by a customer while visiting lenovo.com
Customer Rating
1 out of 5
1
Does not work using signal converters
on December 31, 2025
Posted by: Visionaries
Verified Purchase:Yes
Did not work with my P1 Gen 7 laptop. Using it for broadcast work that requires multiple monitor outputs using broadcast converters. Once the converters were in place the monitor signal did not pass through.
No, I would not recommend this to a friend.
Written by a customer while visiting lenovo.com
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