Does the ps3 need external memory cards?

does ps3 need memory cards?
also,how much does external memory cost?

SIMPLE, NO. when you buy a ps3 it comes with internal memory. How much depends on the one you buy. So look on the package.

that was kind of obvious
pretty dumb on my part
but thanks anyway
lol

even the cheaper one has a hell of a lot of memory, and if the internal isnt enough, you can buy extra external memory

wait so whatever data I had before is just gone?
...I think ill stop playing now