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Lenovo ThinkPad Thunderbolt 3 Dock Gen 2 (135W)

SKU 40AN0135US
Save 14% Save 14%
Original price $726.65
Original price $726.65 - Original price $726.65
Original price $726.65
Current price $622.25
$622.25 - $622.25
Current price $622.25
  • Thunderbolt 3 Host & Accessory Ports
  • 2 x HDMI | 2 x DisplayPort
  • 5 x USB 3.1 Gen 2 Type-A
  • 1 x USB 3.1 Gen 2 Type-C Port
  • 1 x Gigabit Ethernet Port
  • 1 x 3.5mm Headphone/Mic Combo Jack
  • Security Lock Slot
  • Supports Three UHD Displays
  • Includes AC Adapter & Thunderbolt Cable
  • Windows 10 & 7 Compatible


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Lenovo ThinkPad Thunderbolt 3 Dock Gen 2 (135W)

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With the ThinkPad Thunderbolt 3 Dock Gen 2 from Lenovo, you can connect a variety of peripherals directly to your ThinkPad laptop and other USB Type-C/Thunderbolt 3 enabled devices. This dock connects to your compatible host system using a Thunderbolt 3 port, and is built with a variety of other video inputs, including two HDMI outputs and two DisplayPort outputs that support up to three Ultra HD 4K displays.

Accompanying the video inputs, you will find a single Thunderbolt 3 port that supports the 10 Gb/s USB 3.1 Gen 2 standard. If that's not enough, this dock comes equipped with five 10 Gb/s USB 3.1 Gen 2 Type-A ports, one of which supports always-on charging.

The ThinkPad Thunderbolt 3 Dock Gen 2 has a single Gigabit Ethernet port, 3.5mm combination stereo/mic jack, and security lock slot. This dock comes with a 135W power adapter, a power cord, and a Thunderbolt 3 cable. Furthermore, this dock is compatible with Windows 10 and 7 operating systems.

General Features

Thunderbolt 3 Connectivity

This dock offers one Thunderbolt 3 port to connect and charge your computer. It is designed to transfer data at a rate up to 40 Gb/s.

4K Display Support

This dock features a built-in DisplayPort that can drive any display up to 4K resolution. Better yet, simultaneously connect a second 4K display to the USB Type-C port and enjoy enhanced productivity.

USB Type-C and Thunderbolt Expansion

  • Dual Ultra HD displays
  • Enhanced performance with professional video solutions and exclusive network manageability


  • ThinkPad X1 Yoga 2nd Gen (Machine Types: 20JD, 20JE, 20JF, 20JG)
  • ThinkPad X1 Yoga 3rd Gen (Machine Types: 20LD, 20LE)
  • ThinkPad T570 (Machine Types: 20H9, 20HA, 20JW, 20JX)
  • ThinkPad P51s (Machine Types: 20HB, 20HC, 20JY, 20K0)
  • ThinkPad T580 (Machine Types: 20L9, 20LA)
  • ThinkPad P52s (Machine Types: 20LB, 20LC)

Item Includes

  • Lenovo ThinkPad Thunderbolt 3 Dock Gen 2 (135W)
  • 135W AC Adapter
  • Power Cord
  • Thunderbolt 3 Cable


Lenovo 40AN0135US Specs

USB5 x USB 3.1 / USB 3.2 Gen 2 Type-A
Thunderbolt1 x Thunderbolt 3
Ethernet1 x RJ45 (10/100/1000 Mb/s)
Display2 x HDMI
2 x DisplayPort
Audio1 x 1/8" / 3.5 mm Headphone/Microphone Combo
Memory Card SlotsNone
Host Connections
System Connection1 x Thunderbolt 3 Female
Connection TypeDetachable Cable
Interface Max Data Rate40 Gb/s
10 Gb/s
ChipsetIntel Thunderbolt
Number of Displays Supported3
Maximum Resolution Supported3840 x 2160
CompatibilityLenovo ThinkPad X1 Yoga 2nd Gen
Lenovo ThinkPad X1 Yoga 3rd Gen
Lenovo ThinkPad T570
Lenovo ThinkPad T580
Lenovo ThinkPad P51s
Lenovo ThinkPad P52s
Operating System SupportWindows
UASP SupportNo
Power SourceAC Adapter
Power PortBarrel Connector (Unspecified Diameter)
CertificationsFCC, cUL, as per Manufacturer
Operating Temperature32 to 104°F / 0 to 40°C (Recommended)
Operating Humidity5 to 95% (Recommended)
Lock SlotYes
Dimensions8.66 x 3.15 x 1.18" / 220 x 80 x 30 mm
Weight1.16 lb / 525 g
Packaging Info
Package Weight2.9 lb
Box Dimensions (LxWxH)10.9 x 6.5 x 3"