The Akyga® AK-ND-C14 USB-C adapter is a useful tool for users of older Sony Vaio laptops. The adapter allows you to replace the USB-C connector of the power supply with a 6.5x4.4 mm connector, so that almost any charger with a higher power USB-C PD can be connected to the laptop. The adapter is universal and supports the Power Delivery standard, which means that the voltage of the power supply is automatically selected between 18.5 and 20 V, and the user does not have to worry about compatibility. In addition, the adapter is easy to use - just connect the connector to the power supply and you are ready to use. This makes it easier for users to adapt their devices to the newer USB-C standards.

However, it is important to note that the USB-C adapter does not increase the performance of the power supply, but only allows you to connect it to a laptop or other device with a 6.5x4.4 mm connector. Therefore, before using the adapter, make sure that the power supply provides enough power as expected.