MINNEAPOLIS (WCCO) — Comcast Xfinity residential customers learned that their internet plans will soon come with a cap.

In an email sent Thursday evening, the company says the new “Xfinity Internet Data Usage Plan” will go into effect starting Nov. 1, 2016.

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At that time, users will be limited to one terabyte (or 1,046 GB) of data usage per month.

But Comcast says that it’s still a lot of data and more than 99 percent of its customers use in a month.

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“With a terabyte of data you can stream between 600 and 700 hours of HD video, play more than 12,000 hours of online games, or download 60,000 high-res photos in a month,” Comcast said.

Comcast says it will give customers two “courtesy months” if users go over a terabyte. After that, customers will be charged $10 for an additional block of 50 GB.

For those who still want unlimited data, it will cost an additional $50 per month.

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“The fee is independent of actual data usage ,” Comcast said. “The Terabyte Internet Data Usage Plan will not apply to customers who enroll in the Unlimited Data Option.”