Well, this is a simple mod I did to an older bigger version which involves a
memory pro to memory pro duo adapter which allows you to use a 4gb memory
pro MS on the PSP and its PORTABLE, rather then a $350 2gb memory pro duo MS.
It fits perfect on the back left side of the PSP if your facing it. I moded
the adapter to the smallest I could so it would fit on the only place I could
find to put it on the back. It fits perfect on the back right side (if you are
looking at the back of the PSP) without sticking out the top or bottom. The
memory MFDoomPSPMs4GB adapter is detachable and still allows the UMD slot to
open and load any UMD’s you might have. The memory slot door also closes with
the small ribbon cable adapter running to the 4gb MS adapter unit on the
back of the PSP. When you play on the PSP with the MFDoomPSPMs4GB adapter, it
feels great, almost like its not there or a nice grip for holding the PSP during
game play, controlling with it on had no effect on my game play. I fit 18
PSP games, SNES, NES, and Genesis emu’s with roms with ease, all of them played
perfect. I just got the Nyko PSP Home Theatre Experience (AMAZING) and once
the PSP is in its upright position in the Nyko, the small 4gb memory
MFDoomPSPMs4GB unit sits in the back where you cant see while I watch 4gb of mp4
movies at good quality, none of this 15fps, you can convert now at 29.9fps with
better sound as well for a file around 400mb-600mb which still fits a good
7-10 great quality mp4 PSP movies at 320×240/29.97fps/768kbps Stereo/128kbps or
16-24 good quality mp4 PSP movies at 320×240/15fps/216kbps Mono/48kbps. You
can even use the MFDoomPSPMs4GB adapter with your PSP in your Nyko Home
Experience and load anywhere from 600-800 mp3 songs (depending on lenth of song)
and use it as your portable I-pod but with 2 places for headphones and 2
amplified speakers + it can charge another PSP externally at the same time. Its
basically a portable mp3 boombox. I also loaded 4gb of PSP
games/emu’s/apps/movies, they all played perfect off the MS. I painted the unit a 6
stage flat
black to match the back of the PSP, this is the first prototype made, there will
be a version 1.1v coming soon which will include an even smaller
MFDoomPSPMs4GB adapter unit, satin black paint, and a blue LED. This is the small psp
fitted MFDoomPSPMs4GB 1.0v prototype 4gb mod PSP adapter unit which I would
have to say is pretty much a finished product. Enjoy the pictures, I just took a
few of the unit in its home and playing some games as well.

- MFDOOM