It is possible to purchase 4GB memory stick pro duos from Amazon. There are different brands of memory stick available such as Sony, Lexar and Sandisk.
Yes it will work u can only use a Memory Stick Pro Duo [64mb - 4gb] I have tested it
One can buy memory stick Pro Duo 4GB unit at in store electronic shops such as Best buy, Future shop, Staples, Office depot, Sears, Walmart, Target, Amazon online, eBay online and Home depot shop.
980
The Sony 4gb Pro Duo memory stick is a good purchase as it can be used with many Sony products. It is great for storing pictures, and videos also. The 4gb size is a great size for storage as well.
how many song is 4gb please try 2 answer my question thanks:)
Drive Increaser 2 seach it in google and you will get it
just go to eBay and there are hundreds of them and i saw a 2gb for 20.00 dollars and it was a buy it now price so you don't have to bid
The Sony PCM-D50 comes with 4GB of built-in memory, but the Memory Stick Pro-HG Duo Slot allows you to add up to 4GB more of memory.
no but u can use them one at atime
Yes, memory stick duo or pro duo.
16 gb go to http://www.memorystick.com/en/have/psp/en_us.html to see it and buy it.
No. Memory Stick Pro = Memory Stick + greater maximum storage capacity and faster file transfer speeds; Memory Stick Duo = smaller (in physical size) Memory Stick. Now you can easily guess what Pro (+) Duo means :).M.