Western Digital 320G notebook hard drive

Model SATA 320G / 5400 / 8M (WD3200BEVT) For type notebook capacity 320G interface standard S-ATA hard disk size 2.5 inch thickness 9.5mm performance parameters speed 5400rpm 8M cache capacity Serial ATA 150 interface standard disc number Disc number of heads 4 platter Capacity 160G