I think about using Bandicam together wit UT Video Codec to record lossless gameplay to an external drive.
Some people say that this will work, some say it doesn't.

Is a USB 3.0 external HDD (like this one: https://www.amazon.com/Elements-Desktop ... dpSrc=srch) fast enough for this? I'm recording 1080p fullsize with 60 fps.

These are my current settings: https://imgur.com/96Kfetr

A 45min gameplay resulted in 210 GB.