Seagate 500GB BarraCuda SATA 6Gb/s 32MB Cache 3.5-Inch Internal Hard Drive (ST500DM009) | Help Tech Co. Ltd
Matrix 500GB SATA Hard Drive for Desktop (HDD) 3.5 Inch SATA 6 GB/s 7200 RPM High Speed Data Transferability Boost The Performance 64 MB Cache, 2 Year Warranty : Amazon.in: Computers & Accessories
HP 500GB SATA 6Gb s 7200 RPM 3.5" Internal Hard Drive (LQ036AT)