I'm pretty sure the important memory is your hard drive, not the RAM.
I have used about 10% of my comp's memory, which leaves about 900Gb
available, so at just over 40 24Mb frames to a gigabyte, that would seem to be about 36000 frames, which would keep you going for a while, assuming
that your hard drive is the same size as mine.
Having said all this, I could be totally wrong, as I only saw a computer for the first time last week.