Dell
XPS 16 9640 has configuration-dependent connectivity, with the port mix changing between variants.
Port availability can vary by configuration.
3 ports
Supports
For computers shipped with Intel Arc Graphics, NVIDIA GeForce RTX 4050, or NVIDIA GeForce RTX 4060 GPUs: Three Thunderbolt 4 Gen 2 Type-C ports with DisplayPort Alt Mode/USB4 and Power Delivery.
2 ports
Supports
For computers shipped with NVIDIA GeForce RTX 4070 GPUs: Two Thunderbolt 4 Gen 2 Type-C ports with DisplayPort Alt Mode/USB4 and Power Delivery (Left side); One USB 3.2 Gen 2 Type-C port with Power Delivery and DisplayPort (Right side).
1 port
Supports
For computers shipped with NVIDIA GeForce RTX 4070 GPUs: Two Thunderbolt 4 Gen 2 Type-C ports with DisplayPort Alt Mode/USB4 and Power Delivery (Left side); One USB 3.2 Gen 2 Type-C port with Power Delivery and DisplayPort (Right side).