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The completely re-designed ThinkPad 90W Ultra Dock comes with an included ThinkPad 90W AC Adapter and grows your capability without having grown in size. The ultimate 90W docking solution, the ThinkPad Ultra Dock includes a wide range of video outputs, including HDMI 1.4, and support for multiple external monitors, so you can multi-task like never before. Note: ThinkPad Ultra dock is capable to support up to 4k2k (3840x2160) at 60Hz via either 1 of 2 DP ports, or support dual 4k2k at 30Hz via 2 DP ports. Actual video output on the dock is based on system video performance since the video signal is passing through from system to the Ultra dock. Some of the video ports do have exclusive use and are also dependent on the docked ThinkPad configuration. Product Features: 3 x USB 2.0, one supports always-on USB charging, 3 x USB 3.0. 10/1000 Gigabit Ethernet, supports enterprise manageability. 2 x DisplayPort 1.2, 1 x DVI-D, 1 x HDMI 1.4, 1 x VGA. 1 x Stereo/Mic Combo Audio Port. Driver-free, perfect video quality. Security Lock conveniently secures both your notebook and your dock to your desk with a single key. Physical rear alignment for a perfect dock every time. Smaller desktop footprint vs Series 3 docking stations. Charges your ThinkPad with an included ThinkPad 90W AC Adapter. COMPATIBLE with the following 65w and 90w ThinkPad models: ThinkPad L540, L560, P50s, T440p, T460p, T540p, T550, T560, X240, X250, X260, and the ThinkPad W550s. Also compatible with the following DualCore ThinkPad Models with Integrated Graphics: L440, L450, L460, T440, T440s, T450, T450s, T460, T460p, T460s. NOT recommended if the system AC adapter is 170W. Product Specifications: Part Number: 40A20090US. Type: Docking Station. Number of USB Connections: 2. Max Operating Humidity: 95 percent. Min Operating Humidity: 5 percent. Max Operating Temperature: 43 degrees C. Min Operating Temperature: 5 degrees C. Other Information: OS Support: Windows 10, Windows 8.1, Windows 8, Windows 7. Depth: 162.5mm. Depth (US): 6.40in. Height: 55.6mm. Height (US): 2.19in. Weight: 0.92Kg. Weight (US): 2.03 lbs. Width: 345mm. Width (US): 13.58in. Power Supply: 90W. Power Supply Type: AC. Warranty Period: One Year. Warranty Types: 1 Year - CRU
Q: Is this compatible with a model 21L8S0NH00 laptop?
A: Hey Jason, The ThinkPad model you shared is compatible with various USB-C ThinkPad docks, but not this ThinkPad Ultra Dock specifically. Please feel free to reach out to us with any other questions!
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The completely re-designed ThinkPad 90W Ultra Dock comes with an included ThinkPad 90W AC Adapter and grows your capability without having grown in size. The ultimate 90W docking solution, the ThinkPad Ultra Dock includes a wide range of video outputs, including HDMI 1.4, and support for multiple external monitors, so you can multi-task like never before. Note: ThinkPad Ultra dock is capable to support up to 4k2k (3840x2160) at 60Hz via either 1 of 2 DP ports, or support dual 4k2k at 30Hz via 2 DP ports. Actual video output on the dock is based on system video performance since the video signal is passing through from system to the Ultra dock. Some of the video ports do have exclusive use and are also dependent on the docked ThinkPad configuration. Product Features: 3 x USB 2.0, one supports always-on USB charging, 3 x USB 3.0. 10/1000 Gigabit Ethernet, supports enterprise manageability. 2 x DisplayPort 1.2, 1 x DVI-D, 1 x HDMI 1.4, 1 x VGA. 1 x Stereo/Mic Combo Audio Port. Driver-free, perfect video quality. Security Lock conveniently secures both your notebook and your dock to your desk with a single key. Physical rear alignment for a perfect dock every time. Smaller desktop footprint vs Series 3 docking stations. Charges your ThinkPad with an included ThinkPad 90W AC Adapter. COMPATIBLE with the following 65w and 90w ThinkPad models: ThinkPad L540, L560, P50s, T440p, T460p, T540p, T550, T560, X240, X250, X260, and the ThinkPad W550s. Also compatible with the following DualCore ThinkPad Models with Integrated Graphics: L440, L450, L460, T440, T440s, T450, T450s, T460, T460p, T460s. NOT recommended if the system AC adapter is 170W. Product Specifications: Part Number: 40A20090US. Type: Docking Station. Number of USB Connections: 2. Max Operating Humidity: 95 percent. Min Operating Humidity: 5 percent. Max Operating Temperature: 43 degrees C. Min Operating Temperature: 5 degrees C. Other Information: OS Support: Windows 10, Windows 8.1, Windows 8, Windows 7. Depth: 162.5mm. Depth (US): 6.40in. Height: 55.6mm. Height (US): 2.19in. Weight: 0.92Kg. Weight (US): 2.03 lbs. Width: 345mm. Width (US): 13.58in. Power Supply: 90W. Power Supply Type: AC. Warranty Period: One Year. Warranty Types: 1 Year - CRU

Set up a professional workstation with this enterprise-class Lenovo ThinkPad Ultra dock. It has Intel vPro, PXE boot, Wake-on-LAN and MAC address pass-through for versatile network connectivity, and it supports various display devices via its HDMI, DisplayPort and VGA outputs. Count on high-speed data transfers and reliable device charging with the two USB-C ports of this Lenovo ThinkPad Ultra dock.

Enhance the functionality of your laptop with this Lenovo ThinkPad dock. It has three USB 3.0 ports and three USB 2.0 ports for linking peripheral devices, and multiple video input options let you easily attach a monitor. This compact Lenovo ThinkPad dock supports always-on charging to power a mobile device even if your laptop isn't connected.

Equipped with an advanced USB-C E-Mark chip, this multi-monitor mini dock is compatible with USB4 hosts and devices, featuring everything you need, from triple video outputs to 10Gbps USB ports, as well as 100W Power Delivery pass-through charging. This USB-C mini dock supports DisplayPort 1.4 and Multi-Stream Transport (MST), giving you the ability to create a dual or triple 4K workstation with two HDMI and a DisplayPort output. It provides three USB SuperSpeed 10 Gbps ports (2 USB-C and 1 USB Type-A) for peripheral connectivity or downstream charging, an SD & microSD 4.0 memory card reader/writer to manage your media files, and a Gigabit Ethernet port to access a wired network. It also supports Power Delivery 3.0, providing up to 100W pass-through charging to power the connected peripherals and charge your host laptop with a USB-C power adapter.
| Pros for Lenovo - ThinkPad Ultra Dock 90W 40A20090US | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | There were no pros for this product— | Overall Performance, Ease of use, USB-C, Connectivity, Size |
| Cons for Lenovo - ThinkPad Ultra Dock 90W 40A20090US | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Heat, Compatibility, Power Delivery, Price, Cable Length |