Lenovo
Lenovo 433715U ThinkPad Mini Dock Series 3 USB 3.0
90W65w170WUSB 3.0USB 2.0
Expand Your ThinkPad's Capabilities with the Mini Dock Series 3 Enhance your productivity with the ThinkPad Mini Dock Series 3, equipped with USB 3.0. This docking station provides instant connectivity to Ethernet, multiple USB devices, audio and video equipment, and features robust key lock sec...
$45.99*
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*Price sourced from Amazon.com. Last updated:Oct 23, 2026.Price and availability are subject to change — details.
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Overview
Expand Your ThinkPad's Capabilities with the Mini Dock Series 3
Enhance your productivity with the ThinkPad Mini Dock Series 3, equipped with USB 3.0. This docking station provides instant connectivity to Ethernet, multiple USB devices, audio and video equipment, and features robust key lock security. Ideal for users needing a streamlined workspace and expanded capabilities.
Key Specifications:
- Connectivity: Ethernet, Audio and Video ports
- USB: USB 3.0 ports
- Security: Key lock
- Compatibility: L330, L412, L420, L430, L512, L520, L530, T400s, T410, T410s T410i, T420, T420s, T420Ssi, T430, T430s, T431s, T430si, T430u, T510, T510i, X220, X220t, X230. Also compatible with the Dual-Core models: T520, T520i, and T530
- Power: 90W
Key Features
1x VGA, 1x DVI-D, 1x DisplayPort, 1x USB 3.0, 5x USB 2.0, Gigabit Ethernet, Security Key, and Lock Cable Lock Slot.
Maximum supported monitors: 2 (depending on system's graphics capabilities).
Includes ThinkPad 90W AC adapter.
COMPATIBLE with select 65w and 90w Lenovo laptops - NOT recommended for laptops with 170W AC adapters.
Also supports recent models, such as the following series: T420, T430, T510, T520 (dual core), and T530 (dual core).
Specifications
Video Ports
1x VGA, 1x DVI-D, 1x DisplayPort
USB Ports
1x USB 3.0, 5x USB 2.0
Network Port
Gigabit Ethernet
Security Features
Security Key, Lock Cable Lock Slot
Power Adapter Included
ThinkPad 90W AC adapter
Maximum Supported Monitors
2 (depending on system graphics)
Compatible Laptop Series
T420, T430, T510, T520 (dual core), T530 (dual core)
Power Adapter Compatibility
Select 65w and 90w Lenovo laptops
Frequently Asked Questions
Which Lenovo ThinkPad models are compatible with this dock?
This docking station is compatible with select 65w and 90w Lenovo laptops, including T420, T430, T510, T520 (dual core), and T530 (dual core series).
How many external monitors can this docking station support?
The Lenovo 433715U ThinkPad Mini Dock Series 3 supports a maximum of two external monitors, depending on the specific graphics capabilities of the connected laptop.
Does this dock come with a power adapter?
Yes, a ThinkPad 90W AC adapter is included with the docking station to power both the dock and the connected laptop.
What types of video output ports are available on this dock?
The dock features 1x VGA, 1x DVI-D, and 1x DisplayPort, providing options for various display connections.
What USB ports are available on this docking station?
It includes one USB 3.0 port for faster data transfer and five USB 2.0 ports for other peripherals.
Is this docking station suitable for laptops requiring a high-wattage power adapter?
No, it is specifically not recommended for laptops that require 170W AC adapters.
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