"The brain is like a computer that"-style analogies are rarely fitting, or so vague as to being almost useless. My fridge is an L2 cache for food I want to eat soon.
It's an analogy for a reason. It bothers me when people combat analogies so incredibly hard. Of course, it is not really fitting or the same thing - it's an analogy.
A less-volatile form of L2 cache.
Food pocketed in my cheeks are the CPU registers?
I would think fridge is RAM, L2 is table, L1 is plate. (I am deliberately ignoring the pun potential for Cold Storage.)
But other than bickering about the exact mapping, I don't see the problem with that analogy?