Features and Specifications
The ThinkPad USB 3.0 Ultra Dock (40A8) is an universal USB docking solution that not only delivers a premium display experience (up to 4k2k resolution via DisplayPort), but also provides quick and easy connection to all the workspace peripherals you use every day. Simply plug in a single USB 3.0 cable into your Lenovo PC for instant access to up to two external monitors, USB ports, Gigabit Ethernet, headphones/speakers, USB printers, scanners, keyboard, mouse and so on for daily use. The Dock can also charge your mobile devices via two USB always power on ports.
Also, compatible with Lenovo Docking Station Mounting Kit (4XF0S99497)
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- Four USB 3.0 – 2 provides always-on mobile device charging
- Two USB 2.0
- One USB 3.0 upstream connector
- Gigabit Ethernet port
- Stereo/mic combination Port
- Security lock slot
Note: The ThinkPad USB 3.0 Ultra Dock supports the videos with a frame rate slower than and equal to 24 fps. It consumes the notebook computer resource a lot when you play the video on the external monitor with a configured resolution of 3840x2160 pixels (30Hz). For smooth video playback, refer to the recommended system requirements at “System requirement” on the User Guide. The video with a frame rate faster than 24 fps may not be able to be played smoothly. You can downgrade the resolution of your external monitor to achieve better perfoMonMonitor
|Monitor Type||Monitor Display Resolution||Supported Video Frame Rate (maximum)|
|2560x1600(60Hz) or lower||60fps|
|QHD||2560x1600(60Hz) or lower||60fps|
|Full HD||1920x1080(60Hz) or lower||60fps|
|HD+||1600x900(60Hz) or lower||60fps|
|HD||1366x768(Hz) or lower||60fps|
Note: The video playback performance could be affected by the host PC CPU type and speed, GPU vendor, DRAM system speed, background processes running in Windows OS, video codec used to encode the video, media player etc.
Resolution / Refresh Rates
|Number of connected Video Ports||DisplayPort (maximum)||HDMI (maximum)|
|Single||3840 x 2160 / 30Hz||Not Connected|
|Single||Not Connected||2560 x 1440 / 50Hz|
|Dual Display||2048 x1152 / 60Hz||2048 x1152 / 60Hz|