This Intel® Thunderbolt™ Chipset powers the ThinkPad Thunderbolt 3 Dock Gen 2 (40AN) aimed to boost productivity with extended compatibility on both USB-C and Thunderbolt enabled laptop.

Features include:

• Upgraded compatibility: Quick access to high-speed data transfer, UHD display, and 65W power to both Thunderbolt™ and USB-C notebooks.
• Extreme performance: The Intel® Thunderbolt™ 3 Chipset offerslarge data transfers at 40 Gbps, and run up to three 4K UHD displays.
• Enterprise-friendly: Supports network manageability such as PXE boot, system Wake-On LAN from a variety of modes, and MAC address pass-through with ThinkPad® notebooks.

Supported by the Lenovo Dock Manager, an advanced solution that automatically manages docking, as well as providing firmware updates, device queries, and analytics on all Lenovo Smart Docks.

Compatible with Lenovo Docking Station Mounting Kit (4XF0S99497)

For ThinkPad Thunderbolt 3 Workstation Dock Gen 2 (40AN), click: ThinkPad Thunderbolt 3 Workstation Dock Gen 2 (40AN).

Supported by the Lenovo Dock Manager, an advanced solution that automatically manages docking, as well as providing firmware updates, device queries, and analytics on all Lenovo Smart Docks.

For Enterprise Deployments, including Enterprise Firmware tools, click the following:

• Commercial Deployment Readiness Team: Lenovo Docks Deployment Guide
• Enterprise Deployment Solutions

Note: Refer to “Install Windows 10 and drivers” section of system user guide regarding recommended BIOS setting for best compatibility performance. “OS Optimized Defaults” is to be set as default to meet the Windows 10 certification requirement.

• 3 years

Thunderbolt 3 Port with Thunderbolt 3 Dock cable (03X7539 or 5C10V25714):

USB-C Port with Thunderbolt 3 Dock cable (03X7539 or 5C10V25714):

For the latest updates on the compatible systems, refer to one of the following:

• Accessories and Options Compatibility Matrix (OCM)
• Lenovo Smart Find
• ThinkPad and Lenovo Docks: Industry Standard Compatibility
• Dock Guidelines and Troubleshooting when connected to Non-Lenovo systems

Compatible with Lenovo Docking Station Mounting Kit (4XF0S99497)

• Docking Interface:
  • USB-C
• Video Ports:
  • Two DisplayPort
  • Two HDMI
  • One Thunderbolt 3 DownStream Port (video/data)
• USB Ports:
  • Five USB 3.1 Gen 2 (1 provide always-on mobile device charging)
• Networking:
  • Gigabit Ethernet Port
• Audio:
  • 3.5 mm Stereo/Microphone Combo Port
• Security:
  • Kensington Lock Slot

• Packaged in a carton (approximate):
  • Width: 270 mm (10.6 in)
  • Depth: 164 mm (6.5 in)
  • Height 75 mm (2.95 in)
  • Weight: 1395 g (3.07 lb)
• Unpacked (approximate):
  • Width: 220 mm (8.66 in)
  • Depth: 80 mm (3.15 in)
  • Height 30 mm (1.18 in)
  • Weight: 525g (1.16)
• Thunderbolt Cable:
  • Length: 0.7 meters (27.5 inches)
• Operating Environment
  • Relative Humidity: 5% to 95%
  • Temperature: 0 degrees C (32 degrees F) to + 40 degrees C (104 degrees F)

• Windows 10 64-bit
• Windows 11 64-bit

• ThinkPad Thunderbolt Dock Gen 2
• 135W AC Power Adapter (Slim Tip) and Power Cord
• Thunderbolt Cable (0.7-meter, 27.5-inches))
• Setup Poster and User Guide

• Marketing Part Number: The part number used for purchasing the product.
• Service Part Number: The part number for service for the product or one of the product's components.

Marketing Part Number	Countries/Regions	Dock - Service Part Number	Thunderbolt Cable - Service Part Number	135W AC Power Adapter (Slim Tip) - Service Part Number	Power Cord - Service Part Number
40AN0135US	U.S., Canada, Mexico, Colombia, Panama, Peru, Ecuador	03X7538	03X7539 or 5C10V25714	45N0556	42T5008
40AN0135AR	Argentina			45N0556	42T5020
40AN0135BR	Brazil			45N0556	42T5180
40AN0135JP	Japan			45N0556	04T0753
40AN0135EU	EU (France, Germany, Spain, Portugal, Netherlands, Austria, Belgium, Norway, Finland, Iceland), Türkiye, Ukraine, Russia, Vietnam, Indonesia, Korea			45N0554	42T5029
40AN0135DK	Denmark			45N0554	42T5041
40AN0135IN	India			45N0554	42T5083
40AN0135SA	South Africa			45N0554	42T5056
40AN0135UK	United Kingdom, Hong Kong, Singapore, Malaysia, U.A.E., Saudi Arabia			45N0554	42T5035
40AN0135CH	Switzerland			45N0554	42T5044
40AN0135IT	Italy, Chile			45N0554	42T5047
40AN0135IS	Isreal			45N0554	42T5062
40AN0135AU	Australia, New Zeland, Fiji, Paupa New Guinea			45N0554	42T5050
40AN0135CN	Mainland China			45N0554	42T5065
40AN0135TW	Taiwan Region, Thailand, Philippines, Guam			45N0554	42T5071