Checking if the VAIO computer comes with the LAN function (network connector) as standard.
The default LAN function can be identified by a network connector symbol on the body of the VAIO computer.

The models that do not have a LAN function (network connector) as standard will then require a external LAN port or LAN card to establish connections.
The default LAN function can be identified by a network connector symbol on the body of the VAIO computer.

The models that do not have a LAN function (network connector) as standard will then require a external LAN port or LAN card to establish connections.