Shop About Us On Sale response Genuine Lenovo • Fully Tested Genuine Lenovo ThinkPad Thunderbolt 3 Dock Gen 2 Docking Station 40AN0135US with 135W AC Adapter
An Intel Thunderbolt powered single-cable docking solution that delivers blazing data speed, dual 4K display output, and laptop charging to Thunderbolt 3 and USB-C systems transforming your notebook into a full desktop workstation.
40 GbpsThunderbolt 3 Dual 4K@ 60Hz Displays 65WLaptop Charging 135WSlim-Tip Adapter Product Overview
Powered by an Intel Thunderbolt chipset, the ThinkPad Thunderbolt 3 Dock Gen 2 boosts productivity with extended compatibility across both USB-C and Thunderbolt 3 enabled laptops. A single Thunderbolt 3 cable connects your notebook to dual UHD 4K displays, high-speed storage, wired networking, and a full range of peripherals while simultaneously charging your laptop.
Featuring enterprise-class manageability such as PXE Boot, Wake-on-LAN, and MAC Address Pass-through on select ThinkPad notebooks, this dock delivers up to 65W of power to the connected laptop via the included 135W Slim-Tip AC adapter, plus up to 40 Gbps Thunderbolt 3 bandwidth for record-speed file transfers and external graphics support.
Technical Specifications BrandLenovo (Genuine / OEM) Part Number (MPN)40AN0135US ThinkPad Thunderbolt 3 Dock Gen 2 (US) UPC192158239729 Host ConnectionThunderbolt 3 (USB-C connector) compatible with Thunderbolt 3 & USB-C laptops Thunderbolt BandwidthUp to 40 Gbps (Intel Thunderbolt 3) Video Ports2 x DisplayPort 1.2, 2 x HDMI 2.0 Max ResolutionUp to dual UHD 4K (3840 x 2160) @ 60Hz, or single 5K (5120 x 2880) USB Ports2 x Thunderbolt 3 / USB-C (1 to host), 1 x USB-C, 2 x USB 3.1 Gen 1 Type-A (1 Always-On), 2 x USB 2.0 NetworkingGigabit Ethernet (RJ-45) Audio1 x 3.5mm Stereo / Mic Combo Port Power AdapterIncluded 135W Slim-Tip AC adapter Power DeliveryUp to 65W charging to connected laptop via Thunderbolt 3 cable CompatibilityOptimized for Windows 10 / 11 on Thunderbolt 3 & USB-C systems Enterprise FeaturesPXE Boot, Wake-on-LAN, MAC Address Pass-through (select ThinkPad) SecurityKensington lock slot Dimensions / WeightApprox. 8.7" x 3.1" x 1.2" / ~1.16 lb ConditionUsed — Fully Tested Key Features
- One Thunderbolt 3 cable turns any TB3/USB-C laptop into a full workstation.
- Drives up to dual UHD 4K displays via 2 x DisplayPort + 2 x HDMI.
- Up to 40 Gbps Thunderbolt 3 bandwidth for record-speed transfers.
- Enterprise-class: PXE Boot, Wake-on-LAN, MAC pass-through.
- Delivers up to 65W charging to your laptop over a single cable.
- Gigabit Ethernet + Always-On USB port for device charging.
What's Included
- 1 x Lenovo 40AN0135US ThinkPad Thunderbolt 3 Dock Gen 2
- 1 x Lenovo 135W Slim-Tip AC Adapter
- 1 x Power Cord
- 1 x Thunderbolt 3 (USB-C) Cable
Compatible ThinkPad & Thunderbolt 3 Systems
This dock is designed for ThinkPad notebooks equipped with Thunderbolt 3, and is also compatible with USB-C and Thunderbolt 3 systems from other brands (Dell, HP, Apple) for display, data, and power functions. Commonly compatible ThinkPad models include:
ThinkPad X1 Series
X1 Carbon: Gen 5, Gen 6, Gen 7, Gen 8
X1 Yoga: Gen 2, Gen 3, Gen 4, Gen 5
X1 Extreme: Gen 1, Gen 2
ThinkPad T & X Series
T Series: T480, T480s, T490, T490s, T580, T590, T14 Gen 1
X Series: X280, X390, X390 Yoga
ThinkPad P (Workstation)
P Series: P1 Gen 1, P1 Gen 2, P52, P52s, P53, P72, P73
Universal: Any laptop with a Thunderbolt 3 or USB-C port
Note: Compatibility lists are provided as a general reference. Full functionality (including power delivery and display output) depends on the host laptop supporting Thunderbolt 3 / USB-C with DisplayPort Alt Mode. macOS does not support dual displays via MST — on Mac systems (especially Apple Silicon), external display support is limited by macOS. Any changes to notebook hardware or software may affect functionality or compatibility.
Condition Used (Tested) Functional Fully Tested & Working Professionally inspected and tested. All ports and core functions verified fully operational. Cosmetic Used — Good Pre-owned with normal light signs of use (minor scratches/scuffs may be present). Cleaned before shipping. Data Non-Data Device This is a docking station and stores no user data. Shipping Information Fast dispatch
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