ThinkPad Ultra Dock

ThinkPad Ultra Dock 90W/135W/170W, Type 40A2 (40A20090XX/40A20135XX/40A20170WW) This is a proprietary docking station for models with a CS13 standard docking port. There are no known differences concerning the 90 W, 135 W, and the 170 W variant, with the exception of the AC adapters provided. Features 3x USB 3.0 (Type-A) port 1x USB 2.0 (Type-A) 'always-on' charging port 2x USB 2.0 (Type-A) ports 1x gigabit Ethernet (RJ-45) port 2x DisplayPort 1.2 out port2 1x HDMI 1.4 out port3 1x DVI-D (dual-link) out port 1x VGA-out (DE-15) port 1x Headphone/Microphone combo (3.5mm, TRRS, CTIA) port 1x Proprietary key lock (secures the laptop to the dock) 1x Kensington security lock slot 1x DC-in (slim-tip) socket Resources Setup guide (May 2016) (3.1 MB) Ultra Dock Firmware update (v2.33.000) (3.1 MB) Ultra Dock Firmware update changelog (6 KB) FOOTNOTES [Δ] This dock does not support models equipped with a dedicated graphics chip. The DisplayPort MST hub found in this dock may not be supported properly by older Linux kernels, which might affect multi-display support. If two of the DisplayPorts are being used, this HDMI port will be inactive due to bandwidth limitations.

Part numbers

• 00HM917 (SD20F82750), 04W3947 (SD20A06037)

Models supporting this accessory

• Template:P50s, Template:P51s
• W540, W541, W550s
• T440, T440s, T440p, T450, T450s, T460, T460s, T460p, T470, T470s, T470p, 25, T540p, T550, T560, T570
• X240, X250, X260, X270
• L440, Template:L450, Template:L460, Template:L470, L540, Template:L560, Template:L570