Lenovo ThinkPad USB 3.0 Pro Dock Wired USB 3.2 Type-A Black 40A70045UK Ports & interfaces Connectivity technology: Wired Host interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-A USB 2.0 ports quantity: 2 USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4 DisplayPorts quantity: 1 DVI-I ports quantity: 1 Microphone in: No Combo headphone/mic port: Yes Headphone connectivity: 3.
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