HDD RIGIDO INTERNO TESTATO Western Digital Caviar Blue 640 GB WD6400AAKS-00A7BO #11
640GB internal hard drive (model WD6400AAKS-00A7BO). TESTED Western Digital Caviar Blue. • Cache (Buffer): 16 MB. • WhisperDrive™ Technology: Designed to minimize noise to levels near the threshold of human hearing.