WD Black 500GB 7200 RPM SATA 6Gb/s 32MB Cache 2.5" WD5000LPLX
WD 500GB Laptop Performance 5400 rpm SATA II WDBMYH5000ANC-NRSN
Buy Wholesale China Refurbished Wd Blue 500gb 2.5" Sata Iii Internal Hdd Hard Disk Drive 500g16m 7mm For Notebook Laptop & Internal Hdd 2.5 at USD 15 | Global Sources