Toshiba Satellite T235-S1370WH 13.3-Inch Notebook PC - White Genuine Windows 7 Home Premium 64-bit 1.2 GHz Intel Pentium U5400 Processor Configured with 4GB DDR3 1066MHz (works at 800MHz, max 8GB) 320GB (5400 RPM) Serial ATA hard disk drive 13.3 diagonal widescreen TruBrite TFT display at 1366 x 768 native resolution (HD)