Seagate IDE 3.5'' 7200.7 80GB Model: 8T380011A - 40€ Hitachi DeskStar SATA 3.5'' P7K500 500GB Internal 7200 RPM Buffer: 16 MB Model; HDP725050GLA360 - 80€ Caixa Externa para discos 3.5'' SATA - 15€