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Dock connector on a 2011's HP EliteBook laptop. A dock connector is an electrical connector used to attach a mobile device simultaneously to multiple external resources. Dock connectors typically carry a variety of signals and power, through a single connector, to simplify the process of docking the device.
ThinkPad is a line of business-oriented laptop and tablet computers produced since 1992. The early models were designed, created and manufactured by International Business Machines (IBM) until it sold its PC business to Lenovo in 2005; since 2007, all new ThinkPad models have been branded Lenovo instead [5] and the Chinese manufacturer has continued to develop and sell ThinkPads to the present ...
Lenovo ThinkPad X280 [97] is the first in the X line to feature charging and docking to USB-C Thunderbolt. Unlike previous models in the series, this has soldered RAM, a non-removable battery, and no built-in RJ45 Ethernet port (although one is available via an extension cable).
When the dock is connected to a non Thunderbolt USB port the USB NIC is activated. This does not apply to Lenovo ThinkPad Universal Thunderbolt 4 Dock (40B0) since the vendor will keep the PCIe NIC disabled if the PC is based on a non vPro Intel CPU or an AMD CPU. This is not mandated by some hardware limitation, it is purely a marketing decision.
In computing, a docking station, port replicator (hub), or dock provides a simplified way to plug-in a mobile device, such as connect common peripherals to a laptop, or charge a smartphone. Because a wide range of dockable devices—from mobile phones to wireless mouse —have different connectors, power signaling, and uses, docks are ...
The outlet noted that these charging cables contain copper, which can be sold to scrappers for an average of $5 per pound (as of May 2024).