ThinkPad CS18 Basic Dock 40AG0090EU:
2x USB 3.1 Gen1  | 2x USB 2.0 | 1x VGA | 1x Display Port | 1x Ethernet | 1x 90W AC SLIM TIP Adapter
ThinkPad CS18 Pro Dock 40AH0135EU:
3x USB 3.1 Gen1  | 1x USB-C Gen1 | 2x USB 2.0 | 2x Display Port | 1x Ethernet | 1x 135W AC SLIM TIP Adapter
ThinkPad CS18 Ultra Dock 40AJ0135EU:
4x USB 3.1 Gen2  | 2x USB-C Gen2 | 1x VGA | 1x HDMI | 2x Display Port | 1x Ethernet | 1x 135W AC SLIM TIP Adapter
ThinkPad USB-C Dock 40A90090EU:
3x USB 3.0 | 1x USB 3.1 Type-C | 2x USB 2.0 | 1x VGA | 2x DisplayPort | 1x Ethernet | 90W AC SLIM TIP Netztzeil
Thinkpad Thunderbolt 3 Dock 40AC0135EU:
5x USB 3.0 | 1x USB-C/Thunderbolt 3 | 1x VGA | 2x DisplayPort | 1x HDMI |1x Ethernet | 135W AC Slim Tip Netzteil
Thinkpad Thunderbolt 3 Dock GEN 2 40AN0135EU:
5x USB 3.0 | 1x USB-C/Thunderbolt 3 | 2x DisplayPort | 2x HDMI |1x Ethernet | 135W AC Slim Tip Netzteil