NEW) WESTERN DIGITAL 500GB 2.5" SATA 5400RPM LAPTOP PC HD HARD DRIVE WD5000LPVX 719534734977 | eBay
goHardDrive.com - Western Digital WD Blue PC SSD 500GB 2.5-inch SATA III Internal Solid State Drive (SSD) (WDS500G2B0A) - (Certified Refurbished) 3 Years Warranty
WD Blue 2.5-Inch 3D NAND SATA SSD 500GB - WDBNCE5000PNC-WRSN - Walmart.com
Western Digital WD Red SA500 2.5" 500GB SATA III 3D NAND Internal Solid State Drive (SSD) WDS500G1R0A - Newegg.com