Lenovo

Lenovo 433710U Thinkpad Mini Dock Series 3

4.2 (181 reviews)
1920x12002560x160090WUSB 2.0DisplayPort

Expand Your Connectivity with the Lenovo ThinkPad Mini Dock Series 3 The Lenovo ThinkPad Mini Dock Series 3 is the perfect docking solution for ThinkPad users needing easy access to various peripherals and network connections. Compatible with a range of 65W and 90W ThinkPad models, this dock off...

$20.99*
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Expand Your Connectivity with the Lenovo ThinkPad Mini Dock Series 3

The Lenovo ThinkPad Mini Dock Series 3 is the perfect docking solution for ThinkPad users needing easy access to various peripherals and network connections. Compatible with a range of 65W and 90W ThinkPad models, this dock offers multiple ports and integrated security features to enhance your productivity and safeguard your devices.

  • Compatibility: ThinkPad L412, L512, L420, L520, T400s, T410, T410i, T410s, T410si, T420, T420s, T510, T510i, T520 (Dual-Core models only), and X220
  • Ports: 6x USB 2.0, 1x DisplayPort, 1x DVI-D, 1x VGA, 1x RJ-45 Ethernet, 1x Analog Microphone, 1x Headphone
  • Security: Integrated key lock and cable lock slot

Key Features

6x USB 2.0 ports, located on the rear of the dock; ideal for peripherals like mice, keyboards, printers, scanners, cameras, etc.

Video Ports: 1x VGA analog (supporting 1920x1200 resolution); 1x DVI-D digital (supporting 1920x1200 resolution); 1x DisplayPort (supporting 2560x1600 resolution).

Internet: 1x RJ-45 Ethernet port. Audio ports: 1x Analog Microphone in; 1x Headphone out.

Includes a 90W AC Power Adapter. Features Left-corner alignment for easy laptop attachment. Convenient eject button for one-step laptop removal.

IMPORTANT - Full Compatibility List in DESCRIPTION.

Specifications

USB Ports
6x USB 2.0
Video Ports
1x VGA, 1x DVI-D, 1x DisplayPort
VGA Resolution Support
1920x1200
DVI-D Resolution Support
1920x1200
DisplayPort Resolution Support
2560x1600
Networking
1x RJ-45 Ethernet port
Audio Ports
1x Analog Microphone in, 1x Headphone out
Power Adapter
90W AC Power Adapter
Laptop Attachment
Left-corner alignment, Eject button

Pros & Cons

👍 Pros

  • Provides six USB 2.0 ports, conveniently located at the rear, ideal for connecting multiple peripherals.
  • Offers versatile video output options with 1x VGA, 1x DVI-D, and 1x DisplayPort, supporting various monitor setups.
  • Supports high resolutions across its video ports, including 1920x1200 for VGA/DVI-D and 2560x1600 for DisplayPort.
  • Includes an RJ-45 Ethernet port for reliable wired internet connectivity, enhancing network stability.
  • Features a convenient left-corner alignment and an eject button for easy and quick laptop attachment and removal.

👎 Cons

  • The USB ports are all 2.0, which may be a limitation for devices requiring faster USB 3.0 or higher speeds.
  • The dock includes a 90W AC Power Adapter, which might not be sufficient for charging all high-performance ThinkPads.
  • While it offers three video outputs, the ability to use all three simultaneously is not explicitly stated.
  • Audio ports are basic with one analog microphone in and one headphone out, lacking digital audio options.
  • Compatibility is specific to certain Lenovo ThinkPads, meaning it won't work with all laptops or other brands.

Frequently Asked Questions

The dock features six USB 2.0 ports, all located on the rear.
It offers a VGA analog port, a DVI-D digital port, and a DisplayPort for video output.
The DisplayPort on this docking station supports a resolution of up to 2560x1600.
Yes, the Lenovo Thinkpad Mini Dock Series 3 includes one RJ-45 Ethernet port.
The eject button provides a convenient one-step method for removing the laptop from the dock.
Yes, a 90W AC Power Adapter is included with the docking station.