WD40NPZZ 西数4T 2.5寸 SATA3 5400转128M笔记本硬盘
WD5000LPLX西数黑盘500G 2.5寸 SATA3 7200转32M笔记本硬盘
WD20SPZX西数2T笔记本硬盘 2.5寸5400转128M
WD10SPZX西数1T笔记本硬盘 1T蓝盘5400转128M SATA6Gb/s
WD5000LPCX西数500G笔记本硬盘 500G蓝盘2.5寸SATA6Gb/s 5400转16M