From the Thomann website (largest music store in Germany):



ROLAND
SonicCell

ROLAND SonicCell, Synthesizer-Modul and USBAudio/MIDI-Interface, 128-voices Soundmodul with newSoundset, 2 Slots for optional SRX Expansion Boards,Preset-Patches: 768 + 256 (GM2), Rhythm Sets: 20 + 9(GM2), Performances: 64, 256 User-Patches, Effects,integrated USB Audio/MIDI-Interface 24-Bit/96 kHz,Mic-Input with Phantompower and Guitar-Input, USBHost-Connection (for optional USB-Sticks for example),SMF- and WAV/AIFF/MP3-File playback, MIDI I/O, Stereo I/O1/4" TRS, Headphone-Out, 128 x 64 Pixel organic ELGraphic-Display, PC/Mac Editor-Software (VST and AUcompatible) for WIN XP / MAC OSX and Cakewalk SONAR LEDAW-Software included, Dimensions : 294 (W) x 175 (D) x 55(H) mm, Wight :1.2 kg (without Power supply) , Powersupply included
Price: 698 Euros
Availability: September 2007.