ThinkPad Universal Thunderbolt 4 Dock 40B00135IS

Physical Specifications: Thunderbolt Port: One Thunderbolt Port – for Host connect One Thunderbolt Port – for Device connect Video Ports: One HDMI 2.1 Two DisplayPort 1.4 USB Ports: Four USB One USB-C Audio Ports: 3.5mm Audio combo Jack Ethernet: Gigabit Ethernet Physical Security Feature: One NanoSaver lock slot One MicroSaver lock slot Maximum number of external Monitors: 4 Charging Port: DC-IN Color: Black/Red Dock Measurements: Length: 220 mm (8.7 inches) Depth: 80 mm (3.1 inches) Height: 30 mm (1.2 inches) Weight: 0.45Kg (1.0 lb) Package Specification: Packed Dimensions: Length: 270 mm (10.6 inches) Depth: 195 mm (7.7 inches) Height: 85 mm (3.3 inches) Weight: 1.2 Kg (2.6 lb) Electrical Specifications Input Power: 20V 6.75A Power Delivery: Yes Output Power: Max 100W Power Button: Yes Power Plug: Slim Tip Operating Environment: Minimum Operating Temperature: 0 celsius Maximum Operating Temperature: 40 celsius Minimum Relative Humidity (%): 5 Maximum Relative Humidity (%): 95 Maximum Resolution Support and Refresh Rate: One at: 8K 30Hz Via HDMI 2.1 Four at: 4K 60 Hz Agency Approvals:   cULus FCCICESNOM