Model: Lenovo ThinkPad Universal USB-C Dock (40AY). ????Lenovo Dock Station 40AY. 2 × 4K (3840 × 2160) @ 60Hz. 1 × 4K (3840 × 2160) @ 30Hz. Supports dual 4K displays at 60Hz on compatible systems. 1 × HDMI 2.0.
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