661-5958 - APPLE - Apple 512GB MLC SATA 6Gbps 2.5-inch Internal Solid State Drive (SSD) for MacBook Pro 17-inch 661-5958 - APPLE - Apple 512GB MLC SATA 6Gbps 2.5-inch Internal Solid State Drive (SSD) for MacBook Pro 17-inch $249.22 $211.20