Amazon.co.jp: WESTERN DIGITAL 3.5インチ内蔵HDD 500GB SATA 6.0Gb/s 7200rpm 32MB WD5000AZLX : パソコン・周辺機器
Dell 500GB 7.2K RPM SATA 512e 3.5" Harde Schijf | Dell Nederland
Seagate Brand 500gb Sata 3gb/s-6gb/s Hdd 500 Gb 7200 Rpm 8 Mb / 32 Mb Buffer Desktop Pc 3.5" Internal Mechanical Hard Disk - Hard Disk Drive - AliExpress