Shop About Us On Sale response Genuine Lenovo • Open Box — Tested Genuine Lenovo ThinkPad USB-C Dock Gen 2 Docking Station 40AS0090US with 90W AC Adapter
A one-cable universal docking solution that expands any USB-C or Thunderbolt 3 laptop into a full desktop workstation — delivering up to three displays, fast USB and Gigabit Ethernet connectivity, and up to 90W of power over a single cable.
4K @ 60HzDisplay Output 3Monitors Supported 60WLaptop Charging 90WAC Adapter Product Overview
The Lenovo ThinkPad USB-C Dock Gen 2 (40AS0090US) connects to your laptop through a single USB-C cable and instantly adds dual video outputs, multiple high-speed USB ports, wired Gigabit networking, and audio turning a thin notebook into a complete desktop setup. It is compatible with USB-C and Thunderbolt 3 systems that support DisplayPort Alt Mode.
Supporting up to three external monitors (host-dependent) via 2 x DisplayPort 1.4 and 1 x HDMI 2.0, the dock also charges your laptop with up to 60W of power delivery while docked. A dedicated Always-On USB port keeps your devices charging even when the laptop is off, and built-in Dock Manager support allows easy firmware updates.
Technical Specifications BrandLenovo (Genuine / OEM) Part Number (MPN)40AS0090US ThinkPad USB-C Dock Gen 2 UPC0193124916439 Host ConnectionUSB-C (USB 3.1 Gen 2) works with USB-C & Thunderbolt 3 laptops with DP Alt Mode Video Ports2 x DisplayPort 1.4, 1 x HDMI 2.0 Displays SupportedUp to 3 external monitors (host-dependent) Max ResolutionUp to 4K (3840 x 2160) @ 60Hz USB Ports3 x USB 3.1 Gen 2 Type-A (1 Always-On 5V/3A), 2 x USB 2.0 Type-A, 1 x USB-C (to host) NetworkingGigabit Ethernet (RJ-45) Audio1 x 3.5mm Stereo / Mic Combo Port Power AdapterIncluded 90W AC Adapter (Slim-Tip) Power DeliveryUp to 60W charging to connected laptop CompatibilityWindows 10 / 11 works with most Lenovo ThinkPad & other USB-C laptops ManagementDock Manager (remote firmware updates) Dimensions / WeightApprox. 8.3" x 6.2" x 2.95" / ~1 lb ConditionOpen Box Tested Key Features
- One USB-C cable turns any USB-C/Thunderbolt 3 laptop into a workstation.
- Drives up to 3 external monitors via 2 x DisplayPort + 1 x HDMI.
- 4K @ 60Hz display output for sharp, smooth visuals.
- High-speed USB 3.1 Gen 2 ports + Gigabit Ethernet.
- Charges your laptop with up to 60W power delivery.
- Always-On USB port charges devices even when laptop is off.
What's Included
- 1 x Lenovo 40AS0090US ThinkPad USB-C Dock Gen 2
- 1 x Lenovo 90W AC Adapter
- 1 x Power Cord (2-Prong)
- 1 x USB-C Cable
Compatible ThinkPad & USB-C Systems
This dock is designed for Lenovo ThinkPad notebooks with USB-C, and is also compatible with USB-C and Thunderbolt 3 laptops from other brands that support DisplayPort Alt Mode. Commonly compatible ThinkPad models include:
ThinkPad T & E Series
T Series: T480, T480s, T490, T490s, T495, T495s, T590
E Series: E490, E495
ThinkPad X & L Series
X Series: X270, X1 Carbon Gen 7, X1 Yoga Gen 4
L Series: L390, L390 Yoga
ThinkPad P & Other
P Series: P53s
Other: V340-17IWL
Universal: Any USB-C laptop with DP Alt Mode
Note: Compatibility lists are provided as a general reference. Full functionality (including power delivery and multi-display output) depends on the host laptop supporting USB-C with DisplayPort Alt Mode. Any changes to notebook hardware or software may affect functionality or compatibility.
Compatible Add-On Accessories
- Lenovo 90W AC Adapter (Slim-Tip, replacement) — 45N0247 / ADLX90NLC2A
- Lenovo USB-C Dock Cable — SC10S97545 / 03X7610
- Kensington MicroSaver 2.0 Twin Cable Lock from Lenovo 4XE0N80915
- Lenovo Docking Station Mounting Bracket Gen 2
Condition Open Box, Tested Functional Tested Working Professionally inspected and tested to full working condition. Cosmetic Open Box — Like New Excellent condition with little to no signs of use. May be missing original packaging. Data Non-Data Device This is a hardware accessory and stores no user data.
This item is in open-box condition — professionally inspected, tested, and verified to full working order. It is in excellent cosmetic condition with little to no signs of use. Accessories may be original or compatible replacements, and packaging might be generic. Backed by quality assurance to ensure reliable performance.
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