This Raspberry Pi was purchased 2013 and never used. I did this past week hook it up w/NOOBS V 1.31 and am currently downloading V 3.2.0. It does work. 256MB RAM 700 MHz Samsung CPU chip Also has brand new never opened clear case If you need me to install OS, please bring your SD card as no SD card is included in this sale, this is just the RP1B and the clear case. CR Discovery Mall area