The phrase "additional ports" is correct and usable in written English.
It can be used when referring to extra or supplementary ports, typically in the context of technology, networking, or hardware.
Example: "The new model features additional ports for enhanced connectivity options."
Alternatives: "extra ports" or "supplementary ports".
Lake Superior has many natural harbours, and improvements have created additional ports.
The plasma chamber was designed keeping two additional ports for plasma diagnostics.
The CD/DVD drive and burner, with additional ports, is available in an optional docking station that costs $300 when bought with the notebook.
Nepali vehicles can enter Chinese territory to ferry goods, without designating specific routes, and the protocol may include additional ports at a later stage.
The additional ports are in case you want to stream with more than one computer (up to 4 hosts in this case).
This is an oxygen lance with additional ports at the tip for burning carbon monoxide into carbon dioxide inside the converter.
Parents adjusted to use more nonverbal caring behaviors as their child experienced additional port starts.
But the aide asked if the United States government was planning to donate additional port security equipment to the Dominican Republic.
Be ahead of the trend with this splitter hub, which will allow you to charge your next-generation MacBook through an additional port.
In the 1980s additional port facilities for international shipping were built, partially on reclaimed land, in the area between the two harbours.
The most important of them are the form and layout of jetties, accessibility of potable water accompanied by sustainable waste and wastewater management, media accessibility, unloading systems and additional port buildings.
