there is no internal memory. memory stick like 1-16 gb
5 GB
There are 2000 MB in a 2 GB PSP. (1000 MB=1 GB). I had a 4gb card in my psp, but my psp only had 3839MB. Therefore I think that 2gb may be have 18**mb in your psp.
You have to buy a memory stick.
I assume you're referring to memory, the PSP Go has a 16 GB hard drive built in.
16 gb
The SanDisk 8 GB MicroSD card has more than enough memory for a PSP, which only needs about 2 GB.
yes about that the PSP Go is less than a PS3 and More than the PSP 3000 and the PS3 250 GB is $50 more than the 120GB slim model. The PSP 3000 is selling for $169, the PSP Go for $249.99, the PS3 slim 120 GB model for $299.99 and the PS3 slim 250 GB model for $349.99 May 2010 USA retail new prices.
About two or three games can be saved to a 2 GB memory stick.
The PSP 3000 has a small 64MB of internal memory. So no GB. It does however take Memory Stick Pro Duo so you can expand as you please .
psp go is smaller has internal memory of 16 GB and requires no umds to play games normal psp is bigger requires a memory stick and uses umds to play games see the difference now?
1000 mb
a psp can hold 64gb card or 34 gb card