Genuine Lenovo ThinkPad Thunderbolt 3 Dock Gen 2 40AN0135US Dual 4K Docking Station 135W
The ThinkPad Thunderbolt 3 Dock Gen 2 is a powerful single-cable workstation hub powered by Intel Thunderbolt technology delivering up to 40 Gbps transfer speeds, dual UHD 4K display support, full port expansion, and notebook charging to Thunderbolt 3 and USB-C enabled laptops.
Product Overview
The Lenovo ThinkPad Thunderbolt 3 Dock Gen 2 (40AN0135US) transforms your laptop into a complete desktop workstation through a single Thunderbolt 3 connection. With Intel Thunderbolt 3 technology providing up to 40 Gbps of bandwidth, it drives dual UHD 4K displays, fast USB 3.1 Gen 2 data transfer, wired Gigabit networking, and audio all from one cable.
Designed for ThinkPad notebooks and compatible with any Thunderbolt 3 or USB-C enabled laptop, the dock keeps your desk clean and your productivity high. The included 135W Slim-Tip AC adapter powers the dock and charges your notebook, while the broad port selection covers displays, peripherals, networking, and audio in a single low-profile hub.
Key Technical Specifications BrandLenovo (Genuine / OEM) Part Number40AN0135US ThinkPad Thunderbolt 3 Dock Gen 2 (135W) Host ConnectionThunderbolt 3 (USB-C) single cable, up to 40 Gbps Video Ports2x DisplayPort, 2x HDMI 2.0, 1x Thunderbolt 3 downstream (video + data) Max ResolutionUp to dual UHD 4K (3840 x 2160) @ 60Hz USB Ports5x USB 3.1 Gen 2 Type-A (10 Gbps, 1 Always-On charging), 1x Thunderbolt 3 / USB-C downstream NetworkingGigabit Ethernet (RJ45) Audio1x 3.5mm Stereo / Mic Combo Port Power DeliveryUp to 65W to the notebook via Thunderbolt 3 (included 135W Slim-Tip AC adapter) ChargingCharges and powers supported ThinkPad notebooks CompatibilityAny Thunderbolt 3 or USB-C enabled laptop; Windows 10 / 11 Enterprise FeaturesPXE Boot, Wake-on-LAN, MAC Address Pass-through (on select ThinkPad notebooks) Key Features & What's Included
- Single Thunderbolt 3 cable turns any TB3/USB-C laptop into a full workstation
- Drives up to dual UHD 4K displays via 2x DisplayPort + 2x HDMI
- Blazing 40 Gbps Thunderbolt 3 bandwidth for fast data and video
- Up to 10 Gbps on 5x USB 3.1 Gen 2 ports (1 always-on charging)
- Enterprise-class: PXE boot, Wake-on-LAN, MAC pass-through
- Charges supported ThinkPad notebooks via the dock connection
- 1 x Lenovo 40AN0135US Docking Station
- 1 x Lenovo 135W Slim-Tip AC Adapter
- 1 x 3-Prong Power Cord
- 1 x USB-C Thunderbolt 3 Cable
Tested Compatibility
This dock connects via Thunderbolt 3 (USB-C) and has been tested to support display, power delivery, and port expansion on the following ThinkPad systems, as well as any other Thunderbolt 3 or USB-C enabled laptop:
ThinkPad (Tested)
T-Series: T470, T480, T480s, T570, T580
X-Series: X1 Yoga Gen 2, X1 Yoga Gen 3, X280
ThinkPad (cont.)
L-Series: L480
E-Series: E490s
P-Series: P51s, P52s
Universal
Works with any Thunderbolt 3 or USB-C enabled laptop, including non-Lenovo models from Dell, HP, and other brands.
Full features (dual 4K, charging) require a compatible Thunderbolt 3 host.
Note: The systems listed have been verified to support display, power delivery, and port expansion. Any changes to notebook hardware or software may affect functionality or compatibility.
Compatible Add-On Accessories
- ThinkPad 135W AC Adapter, Slim Tip -4X20E50558
- Lenovo Thunderbolt 3 / USB-C Cable (replacement)
- Kensington MicroSaver 2.0 Twin Cable Lock from Lenovo -4XE0N80915
- Lenovo Docking Station Mounting Bracket G2-24" -4XF1A14358
Condition - Open Box, Tested Functional Tested Working Professionally inspected and tested to full working condition. Cosmetic Open Box – Like New Excellent, like-new condition with little to no signs of use. Data Non-Data Device This is a hardware accessory and stores no user data.
This item is in excellent open-box condition professionally inspected, tested, and restored to full working condition with little to no signs of use. The item may be missing the original retail packaging or sealed wrapping; accessories may be original or compatible replacements, and packaging might be generic. Backed by quality assurance to ensure reliable performance.
Terms of Sale Shipping & Carrier Selection
All orders are shipped within 1 business day after payment is received.
We use UPS, FedEx, or USPS depending on the size and destination of the item.
Tracking information will be provided once your order is shipped.
Contact Us
If you have any questions or concerns, feel free to reach out through messaging.
We aim to respond within 24 hours during regular business days. Thank you for your business!
Disclaimer
We are selling only the part specified in this listing. We do not provide or support licensing, operation, registration, service, or warranties. Regardless of the equipment's origin, documentation, or identification, it is not certified, recommended, or intended for any specific use.
By purchasing this item, the buyer agrees that the seller assumes no liability for any injuries, damages, or losses whether direct or indirect related to the use or misuse of this equipment. The buyer further agrees to indemnify and hold the seller and its affiliates harmless from all claims, liabilities, costs, and legal expenses arising from the use of the item.
By placing a offer or completing the purchase, the buyer acknowledges and accepts these terms in full.
