15" Model12.1"ModelCPUIntel Celeron M 440 (1.86GHz)/ Intel Core2 Duo T7400 (2.16GHz)Memory512MB/ 1GB (Max. 4GB) DDR2-533/ PC-4200, 2 slotsOperator Display15" TFT Touch (1024 x 768)12.1" TFT Touch (800 x 600)Customer Display2 Lines x 20 Characters ...